Fiber Optics, Devices and Non-linear Effects

  1. 2014
  2. Published

    Asymmetrically pumped Bragg scattering with the effects of nonlinear phase modulation. / Andersen, Lasse Mejling; Friis, Søren Michael Mørk; Reddy, Dileep V.; Rottwitt, Karsten; Raymer, Michael G.; McKinstrie, C. J.

    Proceedings of Nonlinear Photonics conference . 2014.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2014

  3. Published

    Boundaries of Parametric Gain due to Four-wave Mixing in Hybrid Photonic Crystal Fibers. / Petersen, Sidsel Rübner; Lægsgaard, Jesper; Alkeskjold, Thomas Tanggaard.

    Proceedings of CLEO 2014. 2014.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2014

  4. Published

    Break up of the azimuthal symmetry of higher order fiber modes. / Israelsen, Stine Møller; Rishøj, Lars Søgaard; Rottwitt, Karsten.

    In: Optics Express, Vol. 22, No. 10, 2014, p. 11861-11868.

    Publication: Research - peer-reviewJournal article – Annual report year: 2014

  5. Published

    Divergence Angle as a Quality Parameter for Fiber Modes. / Israelsen, Stine Møller; Rottwitt, Karsten.

    Proceedings of CLEO 2014. Optical Society of America (OSA), 2014.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2014

  6. Published

    Effects of Raman scattering in quantum state-preserving frequency conversion. / Friis, Søren Michael Mørk; Andersen, Lasse Mejling; Castaneda, Mario A. Usuga; Pedersen, Anders Tegtmeier; McKinstrie, Colin J.; Rottwitt, Karsten.

    Proceedings of CLEO 2014. 2014.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2014

  7. Published

    Fiber amplifiers under thermal loads leading to transverse mode instability. / Johansen, Mette Marie; Hansen, Kristian Rymann; Alkeskjold, Thomas Tanggaard; Lægsgaard, Jesper.

    Proceedings of SPIE. Vol. 8961 SPIE - International Society for Optical Engineering, 2014. 89612P (FIBER LASERS XI: TECHNOLOGY, SYSTEMS, AND APPLICATIONS).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2014

  8. Published

    Frequency conversion through spontaneous degenerate four wave mixing in large mode area hybrid photonic crystal fibers. / Petersen, Sidsel Rübner; Alkeskjold, Thomas Tanggaard; Olausson, Christina Bjarnal Thulin; Lægsgaard, Jesper.

    Proceedings of SPIE. Vol. 8961 SPIE - International Society for Optical Engineering, 2014. 89612X (Progress in Biomedical Optics and Imaging).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2014

  9. Published

    Impact of gain saturation on the mode instability threshold in high-power fiber amplifiers. / Hansen, Kristian Rymann; Lægsgaard, Jesper.

    In: Optics Express, Vol. 22, No. 9, 2014, p. 11267-11278.

    Publication: Research - peer-reviewJournal article – Annual report year: 2014

  10. Published
  11. Published

    Reducing Raman noise in parametric frequency conversion by varying the input pump power. / Friis, Søren Michael Mørk; Andersen, Lasse Mejling; Rottwitt, Karsten.

    Nonlinear Photonics - NW4A. Optical Society of America (OSA), 2014.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2014

  12. 2013
  13. Published

    Estimating modal instability threshold for photonic crystal rod fiber amplifiers. / Johansen, Mette Marie; Hansen, Kristian Rymann; Laurila, Marko; Alkeskjold, Thomas Tanggaard; Lægsgaard, Jesper.

    In: Optics Express, Vol. 21, No. 13, 01.07.2013, p. 15409-15417.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  14. Published

    Non-Linear Fibres for Widely Tunable Femtosecond Fibre Lasers. / Pedersen, Martin Erland Vestergaard; Rottwitt, Karsten (Main supervisor); Jespersen, Kim Giessmann (Supervisor).

    Kgs. Lyngby : Technical University of Denmark, 2013. 172 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2013

  15. Published

    All-fiber femtosecond Cherenkov laser at visible wavelengths. / Liu, Xiaomin ; Lægsgaard, Jesper; Møller, Uffe Visbech; Tu, Haohua; Boppart, Stephen A.; Turchinovich, Dmitry.

    CLEO/Europe 2013 - European Conference on Lasers and Electro-Optics. IEEE, 2013. p. CF/IE-8.4 WED.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2013

  16. Published

    All-fiber femtosecond Cherenkov source. / Liu, Xiaomin ; Lægsgaard, Jesper; Møller, Uffe Visbech; Tu, H.; Boppart, S. A.; Turchinovich, Dmitry.

    XVIIIth International Conference on Ultrafast Phenomena: Novel Pulsed Sources: Oscillators, Amplifiers, Nonlinear Mixing, Electrons, X-Rays. EDP Sciences, 2013. 10017 (EPJ Web of Conferences, Vol. 41).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  17. Published

    All-fiber Raman Probe using Higher Order Modes. / Larsen, Stine Højer Møller; Rishøj, Lars Søgaard; Rottwitt, Karsten.

    Advanced Photonics Congress. Optical Society of America, 2013. p. SM2D.6.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  18. Published

    All-optical phase-preserving amplitude regeneration of a 640 Gbit/s RZ-DPSK signal. / Lali-Dastjerdi, Zohreh; Galili, Michael; Mulvad, Hans Christian Hansen; Hu, Hao; Oxenløwe, Leif Katsuo; Rottwitt, Karsten; Peucheret, Christophe.

    39th European Conference and Exhibition on Optical Communication (ECOC 2013). IEEE, 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  19. Published

    Bright broadband coherent fiber sources emitting strongly blue-shifted resonant dispersive wave pulses. / Tu, Haohua; Lægsgaard, Jesper; Zhang, Rui; Tong, Shi; Liu, Yuan; Boppart, Stephen A.

    In: Optics Express, Vol. 21, No. 20, 2013, p. 23188-23196.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  20. Published

    Combined temporal and spectral measurement of infrared supercontinuum performed by up-conversion in a non-linear crystal. / Dupont, Sune; Ramsay, Jacob; Johansen, Mikkel; Rishøj, Lars Søgaard; Rottwitt, Karsten; Keiding, Søren Rud .

    2013. Paper presented at Ultrafast Optics 2013 (UFO IX), Graubunden, Switzerland.

    Publication: Research - peer-reviewPaper – Annual report year: 2013

  21. Published

    Cross-correlated imaging of distributed mode filtering rod fiber. / Laurila, Marko; Barankov, Roman ; Jørgensen, Mette Marie; Petersen, Sidsel Rübner; Alkeskjold, Thomas T. ; Broeng, Jes; Lægsgaard, Jesper; Ramachandran, Siddharth .

    In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8601, 2013, p. 86010K.

    Publication: Research - peer-reviewConference article – Annual report year: 2013

  22. Published
  23. Published

    Degenerate four wave mixing in large mode area hybrid photonic crystal fibers. / Petersen, Sidsel Rübner; Alkeskjold, Thomas Tanggaard; Lægsgaard, Jesper.

    In: Optics Express, Vol. 21, No. 15, 2013, p. 18111-18124.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  24. Published

    Design of an 1800nm Raman amplifier. / Svane, Ask Sebastian; Rottwitt, Karsten.

    In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8915, 89150D, 2013.

    Publication: Research - peer-reviewConference article – Annual report year: 2013

  25. Published

    Design of an 1800 nm Raman Amplifier. / Svane, Ask Sebastian; Rottwitt, Karsten.

    2013. Abstract from 15th Photonics North Conference, Ottawa , Canada.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2013

  26. Published
  27. Published

    Dynamic Characterization of Fiber Optical Chirped Pulse Amplification for Sub-ps Pulses. / Cristofori, Valentina; Lali-Dastjerdi, Zohreh; Rishøj, Lars Søgaard; Galili, Michael; Peucheret, Christophe; Rottwitt, Karsten.

    Nonlinear Optics Technical Digest. Optical Society of America, 2013. p. NW4A.07.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  28. Published

    Effect of Aircladding on Bessel-Like Modes. / Israelsen, Stine Møller; Rottwitt, Karsten.

    2013. Abstract from Australia and New Zealand Conference on Optics and Photonics (ANZCOP 2013), Perth, Australia.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2013

  29. Published
  30. Published

    Experimental demonstration of intermodal nonlinear effects between full vectorial modes in a few moded fiber. / Rishøj, Lars Søgaard; Kristensen, Poul; Ramachandran, Siddharth; Rottwitt, Karsten.

    In: Optics Express, Vol. 21, No. 23, 2013, p. 28836-28841.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  31. Published
  32. Published
  33. Published

    Fiber Optical Parametric Chirped Pulse Amplification of Sub-Picosecond Pulses. / Cristofori, Valentina; Lali-Dastjerdi, Zohreh; Da Ros, Francesco; Rishøj, Lars Søgaard; Galili, Michael; Peucheret, Christophe; Rottwitt, Karsten.

    2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS). IEEE, 2013. p. TuS2-3.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  34. Published

    Frequency noise in frequency swept fiber laser. / Pedersen, Anders Tegtmeier; Rottwitt, Karsten.

    In: Optics Letters, Vol. 38, No. 7, 2013, p. 1089-1091.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  35. Published

    Frequency resolved transverse mode instability in rod fiber amplifiers. / Johansen, Mette Marie; Laurila, Marko; Maack, Martin D.; Noordegraaf, Danny; Jakobsen, Christian; Alkeskjold, Thomas Tanggaard; Lægsgaard, Jesper.

    In: Optics Express, Vol. 21, No. 19, 2013, p. 21847-21856.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  36. Published

    Generation of infrared supercontinuum radiation: spatial mode dispersion and higher-order mode propagation in ZBLAN step-index fibers. / Ramsay, Jacob Søndergaard; Dupont, Sune Vestergaard Lund; Johansen, Mikkel Willum; Rishøj, Lars Søgaard; Rottwitt, Karsten; Moselund, Peter M.; Keiding, Søren Rud.

    In: Optics Express, Vol. 21, No. 9, 2013, p. 10764-10771.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  37. Published

    Geometric interpretation of four-wave mixing. / Ott, Johan Raunkjær; Steffensen, Henrik; Rottwitt, Karsten; McKinstrie, C. J.

    In: Physical Review A (Atomic, Molecular and Optical Physics), Vol. 88, No. 4, 043805, 2013.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  38. Published

    Highly Stable PM Raman Fiber Laser at 1680 nm. / Svane, Ask Sebastian; Liu, Xiaomin ; Rottwitt, Karsten.

    CLEO Technical Digest. Optical Society of America, 2013. p. CW1M.6.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  39. Published

    How long wavelengths can one extract from silica-core fibers?. / Lægsgaard, Jesper; Tu, Haohua .

    In: Optics Letters, Vol. 38, No. 21, 2013, p. 4518-4521.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  40. Published

    Intermodal Nonlinear Effects between Full Vectorial Modes in Few Moded Fiber. / Rishøj, Lars Søgaard; Rottwitt, Karsten.

    OSA Technical Digest. Technical University of Denmark, 2013. p. NM2B.3.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  41. Published

    Intermodal parametric gain of degenerate four wave mixing in large mode area hybrid photonic crystal fibers. / Petersen, Sidsel Rübner; Lægsgaard, Jesper; Alkeskjold, Thomas Tanggaard.

    Nonlinear Optics Technical Digest. Optical Society of America, 2013. p. NW4A.08.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  42. Published

    Intermodal Raman Scattering between Full Vectorial Modes in Few Moded Fiber. / Rishøj, Lars Søgaard; Ramachandran, Siddharth; Rottwitt, Karsten.

    CLEO Technical Digest. Optical Society of America, 2013. p. CTu3K.2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  43. Published

    Low-Noise Operation of All-Fiber Femtosecond Cherenkov Laser. / Liu, Xiaomin ; Villanueva Ibáñez, Guillermo Eduardo; Lægsgaard, Jesper; Møller, Uffe Visbech; Tu, Haohua; Boppart, Stephen A.; Turchinovich, Dmitry.

    In: I E E E Photonics Technology Letters, Vol. 25, No. 9, 2013, p. 892-895.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  44. Published

    Modal instability of rod fiber amplifiers: a semi-analytic approach. / Jørgensen, Mette Marie; Hansen, Kristian Rymann; Laurila, Marko; Tanggaard Alkeskjold, Thomas ; Lægsgaard, Jesper.

    In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8601, 2013, p. 860123.

    Publication: Research - peer-reviewConference article – Annual report year: 2013

  45. Published

    Mode Selectivity with Quantum-state-preserving Frequency Conversion Using Four-wave Mixing. / Andersen, Lasse Mejling; Reddy, Dileep V.; McKinstrie, Colin J.; Raymer, Michael G.; Rottwitt, Karsten.

    2013 IEEE Photonics Society Summer Topical Meeting. IEEE, 2013. p. 177-178.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  46. Published

    Monolithic PM Raman fiber laser at 1679 nm for Raman amplification at 1810 nm. / Svane, Ask Sebastian; Rottwitt, Karsten.

    CLEO/Europe 2013 - European Conference on Lasers and Electro-Optics. IEEE, 2013.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2013

  47. Published

    Nonlinear Pulse-reshaping of Sub-picosecond Pulses by Non-degenerate Four-wave Mixing. / Christensen, Jesper; Andersen, Lasse Mejling; Rottwitt, Karsten.

    2013. Abstract from Australia and New Zealand Conference on Optics and Photonics (ANZCOP 2013), Perth, Australia.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2013

  48. Published
  49. Published

    Numerical Modelling of Spontaneous Emission in Optical Parametric Amplifiers. / Friis, Søren Michael Mørk; Andersen, Ulrik Lund; Rottwitt, Karsten.

    2013 15th International Conference on Transparent Optical Networks (ICTON). IEEE, 2013. p. Tu.B2.2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  50. Published
  51. Published

    Optimization of Quantum-state-preserving Frequency Conversion by Changing the Input Signal. / Andersen, Lasse Mejling; Reddy, D. V.; McKinstrie, C. J.; Rottwitt, Karsten; Raymer, M. G.

    2013. Abstract from Australia and New Zealand Conference on Optics and Photonics (ANZCOP 2013), Perth, Australia.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2013

  52. Published
  53. Published

    Parametric Amplification of a 640 Gbit/s RZ-DPSK Signal. / Lali-Dastjerdi, Zohreh; Galili, Michael; Mulvad, Hans Christian Hansen; Hu, Hao; Oxenløwe, Leif Katsuo; Rottwitt, Karsten; Peucheret, Christophe.

    OFC/NFOEC Technical Digest. Optical Society of America, 2013. p. JW2A.21.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  54. Published

    Periodically-poled Fibers for Quantum Frequency Conversion with the effects of Third-order Nonlinearities. / Andersen, Lasse Mejling; Rottwitt, Karsten; McKinstrie, C. J.

    Proceedings of Photonics North 2013. 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  55. Published

    Quantum and Raman Noise in a Depleted Fiber Optical Parametric Amplifier. / Friis, Søren Michael Mørk; Rottwitt, Karsten; McKinstrie, Colin J.

    Nonlinear Optics Technical Digest. Optical Society of America, 2013. p. NW4A.06.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  56. Published

    Quantum Frequency Conversion of Single-Photon States by Three and Four-Wave Mixing. / Raymer, Michael G.; Reddy, Dileep V.; Andersen, Lasse Mejling; Rottwitt, Karsten.

    CLEO Technical Digest. Optical Society of America, 2013. p. CM4D.1.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  57. Published

    Quantum-state-preserving Frequency Conversion Using Four-wave Mixing. / Andersen, Lasse Mejling; Reddy, Dileep V.; McKinstrie, Colin J.; Raymer, Michael G.; Rottwitt, Karsten.

    Nonlinear Optics Technical Digest. Optical Society of America, 2013. p. NTu1A.2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  58. Published

    Raman and loss induced quantum noise in a depleted phase-sensitive parametric amplifier. / Friis, Søren Michael Mørk; Rottwitt, Karsten.

    2013. Abstract from Australia and New Zealand Conference on Optics and Photonics (ANZCOP 2013), Perth, Australia.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2013

  59. Published

    Raman and loss induced quantum noise in depleted fiber optical parametric amplifiers. / Friis, Søren Michael Mørk; Rottwitt, Karsten; McKinstrie, C. J.

    In: Optics Express, Vol. 21, No. 24, 2013, p. 29320-29331.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  60. Published

    Resonant filtered fiber amplifiers. / Alkeskjold, Thomas Tanggaard; Laurila, Marko; Olausson, Christina Bjarnal Thulin; Weirich, Johannes ; Lyngsø, Jens K.; Noordegraaf, Danny; Petersen, Sidsel Rübner; Johansen, Mette Marie; Hansen, Kristian Rymann; Lægsgaard, Jesper; Maack, Martin D.

    2013 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR). IEEE, 2013. p. TuA3-1.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  61. Published

    Short-pulse propagation in fiber optical parametric amplifiers. / Cristofori, Valentina; Rottwitt, Karsten (Main supervisor); Peucheret, Christophe (Supervisor).

    Kgs. Lyngby : Technical University of Denmark, 2013. 125 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2013

  62. Published

    S2-imaging of Bessel-like Beams. / Ingerslev, Kasper; Israelsen, Stine Møller; Rottwitt, Karsten.

    2013. Abstract from Australia and New Zealand Conference on Optics and Photonics (ANZCOP 2013), Perth, Australia.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2013

  63. Published

    Tailoring the parametric gain in large mode area hybrid photonic crystal fibers. / Petersen, Sidsel Rübner; Lægsgaard, Jesper; Alkeskjold, Thomas Tanggaard.

    Frontiers in Optics 2013/Laser Science XXIX. Optical Society of America, 2013. FM3B.5.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  64. Published

    Tailoring the parametric gain in large mode areahybrid photonic crystal fibers. / Petersen, Sidsel Rübner; Lægsgaard, Jesper; Alkeskjold, Thomas Tanggaard.

    Frontiers in Optics 2013/Laser Science XXIX. Optical Society of America, 2013. p. FM3B.5.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  65. Published

    Temporal mode selectivity by frequency conversion in second-order nonlinear optical waveguides. / Reddy, D. V.; Raymer, M. G.; McKinstrie, C. J.; Andersen, Lasse Mejling; Rottwitt, Karsten.

    In: Optics Express, Vol. 21, No. 11, 2013, p. 13840-13863.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  66. Published

    Theoretical analysis of mode instability in high-power fiber amplifiers. / Hansen, Kristian Rymann; Alkeskjold, Thomas Tanggaard; Broeng, Jes; Lægsgaard, Jesper.

    In: Optics Express, Vol. 21, No. 2, 2013, p. 1944-1971.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  67. Published

    Thermally induced nonlinear mode coupling in high power fiber amplifiers. / Johansen, Mette Marie; Hansen, Kristian Rymann; Alkeskjold, Thomas T.; Lægsgaard, Jesper.

    Nonlinear Optics Technical Digest. Optical Society of America, 2013. p. NM2B.4.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  68. Published

    Thermal-recovery of modal instability in rod fiber amplifiers. / Jørgensen, Mette Marie; Laurila, Marko; Noordegraaf, Danny ; Tanggaard Alkeskjold, Thomas ; Lægsgaard, Jesper.

    In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8601, 2013, p. 86010U.

    Publication: Research - peer-reviewConference article – Annual report year: 2013

  69. Published

    Transverse Field Dispersion in the Generalized Nonlinear Schrödinger Equation: Four Wave Mixing in a Higher Order Mode Fiber. / Pedersen, Martin Erland Vestergaard; Cheng, Ji; Xu, Chris; Rottwitt, Karsten.

    In: Journal of Lightwave Technology, Vol. 31, No. 21, 2013, p. 3425-3431.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  70. Published

    Transverse mode instability in high-power ytterbium doped fiber ampliers. / Hansen, Kristian Rymann; Lægsgaard, Jesper (Main supervisor); Broeng, Jes (Supervisor).

    Kgs. Lyngby : Technical University of Denmark, 2013. 124 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2013

  71. 2012
  72. Published

    Phase Sensitive Amplification using Parametric Processes in Optical Fibers. / Kang, Ning; Peucheret, Christophe (Main supervisor); Rottwitt, Karsten (Supervisor); Seoane, Jorge (Supervisor).

    Kgs. Lyngby : Technical University of Denmark, 2012. 96 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2013

  73. Published

    Advances in Solid Core Photonic Bandgap Fiber Amplifiers. / Alkeskjold, Thomas Tanggaard; Laurila, Marko; Petersen, Sidsel Rübner; Jørgensen, Mette Marie; Lægsgaard, Jesper; Olausson, Christina B.; Broeng, Jes.

    OFC/NFOEC Technical Digest. Optical Society of America, 2012. p. OTh1H.1.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  74. Published

    All-fiber femtosecond Cherenkov radiation source. / Liu, Xiaomin ; Lægsgaard, Jesper; Møller, Uffe; Tu, Haohua ; Boppart, Stephen A. ; Turchinovich, Dmitry.

    In: Optics Letters, Vol. 37, No. 13, 2012, p. 2769-2771.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  75. Published

    All-Fiber Raman Probe. / Brunetti, Anna Chiara; Rottwitt, Karsten (Main supervisor); Gernaey, Krist (Supervisor).

    Kgs. Lyngby : Technical University of Denmark, 2012. 122 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2012

  76. Published

    All-in-fibre Rayleigh-rejection filter for raman spectroscopy. / Brunetti, Anna Chiara; Scolari, L.; Lund-Hansen, T.; Weirich, J.; Rottwitt, Karsten.

    In: Electronics Letters, Vol. 48, No. 5, 2012, p. 275-276.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  77. Published

    Asymmetric gain-saturated spectrum in fiber optical parametric amplifiers. / Lali-Dastjerdi, Zohreh; Rottwitt, Karsten; Galili, Michael; Peucheret, Christophe.

    In: Optics Express, Vol. 20, No. 14, 2012, p. 15530-15539.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  78. Published

    Coherent fiber supercontinuum laser for nonlinear biomedical imaging. / Tu, Haohua; Liu, Yuan; Liu, Xiaomin ; Lægsgaard, Jesper; Turchinovich, Dmitry; Boppart, Stephen A.

    In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8553, 2012, p. 85530A.

    Publication: Research - peer-reviewConference article – Annual report year: 2012

  79. Published

    Cross-validation of theoretically quantified fiber continuum generation and absolute pulse measurement by MIIPS for a broadband coherently controlled optical source. / Tu, H.; Liu, Y.; Lægsgaard, Jesper; Turchinovich, Dmitry; Siegel, M.; Kopf, D.; Li, H.; Gunaratne, T.; Gunaratne, T.; Boppart, S. A.

    In: Applied Physics B, Vol. 106, No. 2, 2012, p. 379-384.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  80. Published
  81. Published

    Demonstration of short-range wind lidar in a high-performance wind tunnel. / Pedersen, Anders Tegtmeier; Montes, Belen Fernández ; Pedersen, Jens Engholm ; Harris, Michael ; Mikkelsen, Torben.

    Proceedings of EWEA 2012. European Wind Energy Association (EWEA), 2012.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  82. Published

    Demonstration of short-range wind lidar in a high-performance wind tunnel. / Pedersen, Anders Tegtmeier; Montes, Belen Fernández ; Pedersen, Jens Engholm ; Harris, Michael ; Mikkelsen, Torben.

    2012. Poster session presented at EWEA 2012 - European Wind Energy Conference & Exhibition, Copenhagen, Denmark.

    Publication: ResearchPoster – Annual report year: 2012

  83. Published
  84. Published

    Distributed mode filtering rod fiber amplifier delivering 292W with improved mode stability.. / Laurila, Marko; Jørgensen, Mette Marie; Hansen, Kristian Rymann; Alkeskjold, Thomas T.; Broeng, Jes; Lægsgaard, Jesper.

    In: Optics Express, Vol. 20, No. 5, 2012, p. 5742-5753.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  85. Published

    Distributed Mode Filtering Rod Fiber Amplifier With Improved Mode Stability. / Laurila, Marko; Alkeskjold, Thomas Tanggaard; Broeng, Jes; Lægsgaard, Jesper.

    Lasers, Sources, and Related Photonic Devices Technical Digest. Optical Society of America, 2012. p. FW5C.4.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  86. Published

    Dynamically tunable optical bottles from an optical fiber. / Chen, Yuhao; Yan, Lu; Rishøj, Lars Søgaard; Steinvurzel, Paul; Ramachandran, Siddharth.

    In: Optics Letters, Vol. 37, No. 16, 2012, p. 3327-3329.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  87. Published

    Effects of nonlinear phase modulation on Bragg scattering in the low-conversion regime.. / Andersen, Lasse Mejling; Cargill, D. S.; McKinstrie, C. J.; Rottwitt, Karsten; Moore, R. O.

    In: Optics Express, Vol. 20, No. 24, 2012, p. 27454-27475.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  88. Published

    Effects of nonlinear phase modulation on low-conversion four-wave mixing Bragg scattering. / Andersen, Lasse Mejling; McKinstrie, C. J.; Rottwitt, Karsten.

    2012. Paper presented at 50 Years of Nonlinear Optics International Symposium, Barcelona, Spain.

    Publication: Research - peer-reviewPaper – Annual report year: 2012

  89. Published

    Excitation and characterization of higher order modes in optical fibers. / Rishøj, Lars Søgaard.

    2012. Abstract from 3rd Annual Workshop on Photonic Technologies and Applications : 2nd Danish-Californian Photonics Workshop, Berkeley, California, United States.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2012

  90. Published

    Four Wave Mixing using Intermodal Nonlinearities. / Rishøj, Lars Søgaard; Rottwitt, Karsten (Main supervisor).

    Kgs. Lyngby : Technical University of Denmark, 2012. 121 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2013

  91. Published

    Frequency swept fibre laser for wind speed measurements. / Pedersen, Anders Tegtmeier; Lindelöw-Marsden, Petter (Supervisor); Rottwitt, Karsten (Supervisor).

    DTU Fotonik, 2012. 147 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2012

  92. Published

    Fused combiners for photonic crystal bers. / Noordegraaf, Danny; Lægsgaard, Jesper (Main supervisor); Broeng, Jes (Supervisor); Skovgaard, Peter M. W. (Supervisor).

    Kgs. Lyngby : Technical University of Denmark, 2012. 114 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2012

  93. Published

    Gain optimization in fiber optical parametric amplifiers by combining standard and high-SBS threshold highly nonlinear fibers. / Da Ros, Francesco; Rottwitt, Karsten; Peucheret, Christophe.

    CLEO Technical Digest. Optical Society of America, 2012. p. CM4N.5.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  94. Published

    High-energy fiber lasers at non-traditional colours, via intermodal nonlinearities. / Rishøj, Lars Søgaard; Chen, Y. ; Steinvurzel, P.; Rottwitt, Karsten; Ramachandran, Siddharth.

    CLEO Technical Digest. Optical Society of America, 2012. p. CTu3M.6.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  95. Published

    High-Energy Four-Wave Mixing, with Large-Mode-Area Higher-Order Modes in Optical Fibres. / Rishøj, Lars Søgaard; Steinvurzel, P. E.; Chen, Y.; Yan, L.; Demas, J. D.; Grogan, M. D. W.; Ellenbogen, T.; Crozier, K.; Rottwitt, Karsten; Ramachandran, S.

    ECOC Technical Digest. Optical Society of America, 2012. p. Tu.3.F.2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  96. Published

    Highly efficient high power single-mode fiber amplifier utilizing the distributed mode filtering bandgap rod fiber. / Laurila, Marko; Alkeskjold, Thomas T.; Jørgensen, Mette Marie; Petersen, Sidsel R.; Broeng, Jes; Lægsgaard, Jesper.

    In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8237, No. 1, 2012, p. 823710.

    Publication: Research - peer-reviewConference article – Annual report year: 2012

  97. Published

    Hybrid Ytterbium-doped large-mode-area photonic crystal fiber amplifier for long wavelengths.. / Petersen, Sidsel Rübner; Alkeskjold, Thomas T.; Poli, Federica; Coscelli, Enrico; Jørgensen, Mette Marie; Laurila, Marko; Lægsgaard, Jesper; Broeng, Jes.

    In: Optics Express, Vol. 20, No. 6, 2012, p. 6010-6020.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  98. Published

    Influence of two-photon absorption on soliton self-frequency shift. / Steffensen, Henrik; Agger, Christian; Bang, Ole.

    In: Optical Society of America. Journal B: Optical Physics, Vol. 29, No. 3, 2012, p. 484-492.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  99. Published

    Modal instabilities in very large mode area rod fiber amplifiers. / Jørgensen, Mette Marie; Hansen, Kristian Rymann; Laurila, Marko; Noordegraaf, Danny; Alkeskjold, Thomas Tanggaard; Lægsgaard, Jesper.

    2012. Abstract from Northern Optics 2012, Snekkersten, Denmark.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2012

  100. Published

    Modeling of nonlinear propagation in fiber tapers. / Lægsgaard, Jesper.

    In: Optical Society of America. Journal B: Optical Physics, Vol. 29, No. 11, 2012, p. 3183-3191.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  101. Published
  102. Published

    Nineteen-port photonic lantern with multimode delivery fiber. / Noordegraaf, Danny; Skovgaard, Peter M. W.; Sandberg, Rasmus Kousholt; Maack, M. D.; Bland-Hawthorn, J.; Lawrence, J. S.; Lægsgaard, Jesper.

    In: Optics Letters, Vol. 37, No. 4, 2012, p. 452-454.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  103. Published

    Nonlinear polarization dynamics in a weakly birefringent all-normal dispersion photonic crystal fiber : toward a practical coherent fiber supercontinuum laser. / Tu, Haohua; Liu, Yuan; Liu, Xiaomin; Turchinovich, Dmitry; Lægsgaard, Jesper; Boppart, Stephen A.

    In: Optics Express, Vol. 20, No. 2, 2012, p. 1113-1128.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  104. Published

    Nonlinear Properties of Soft Glass Waveguides. / Steffensen, Henrik; Bang, Ole (Supervisor); Rottwitt, Karsten (Main supervisor); Jepsen, Peter Uhd (Supervisor).

    Kgs. Lyngby : Technical University of Denmark, 2012. 120 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2012

  105. Published

    Optimizing single mode robustness of the distributed modal filtering rod fiber amplifier.. / Jørgensen, Mette Marie; Petersen, Sidsel Rübner; Laurila, Marko; Lægsgaard, Jesper; Alkeskjold, Thomas Tanggaard.

    In: Optics Express, Vol. 20, No. 7, 2012, p. 7263-7273.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  106. Published
  107. Published
  108. Published

    PM Raman fiber laser at 1679 nm. / Svane, Ask Sebastian; Rottwitt, Karsten.

    Advanced Photonics Congress. Optical Society of America, 2012. p. JTu5A.28.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  109. Published

    Polarization-maintaining higher-order mode fiber module with anomalous dispersion at 1 μm. / Larsen, Stine Højer Møller; Pedersen, Martin Erland Vestergaard; Grüner-Nielsen, L.; Yan, M. F.; Monberg, E. M.; Wisk, P. W.; Rottwitt, Karsten.

    In: Optics Letters, Vol. 37, No. 20, 2012, p. 4170-4172.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  110. Published

    Pulse Distortion in Saturated Fiber Optical Parametric Chirped Pulse Amplification. / Lali-Dastjerdi, Zohreh; Da Ros, Francesco; Rottwitt, Karsten; Galili, Michael; Peucheret, Christophe.

    CLEO Technical Digest. Optical Society of America, 2012. p. JW2A.82.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  111. Published
  112. Published

    Quantum Frequency Conversion by Four-wave Mixing Using Bragg Scattering. / Andersen, Lasse Mejling; Rottwitt, Karsten; McKinstrie, C. J. ; Raymer, M. G. .

    Advanced Photonics Congress. Optical Society of America, 2012. p. JTu5A.18.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  113. Published

    Quantum frequency translation by four-wave mixing in a fiber: low-conversion regime.. / Andersen, Lasse Mejling; McKinstrie, C. J.; Raymer, M. G.; Rottwitt, K.

    In: Optics Express, Vol. 20, No. 8, 2012, p. 8367-8396.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  114. Published

    Quantum-state-preserving optical frequency conversion and pulse reshaping by four-wave mixing. / McKinstrie, C. J.; Andersen, Lasse Mejling; Raymer, M. G.; Rottwitt, Karsten.

    In: Physical Review A (Atomic, Molecular and Optical Physics), Vol. 85, No. 5, 2012, p. 053829.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  115. Published

    Quantum-state-preserving optical pulse reshaping and multiplexing by four-wave mixing in a fiber. / McKinstrie, C. J. ; Andersen, Lasse Mejling; Rottwitt, Karsten; Raymer, M. G. .

    CLEO Technical Digest. Optical Society of America, 2012. p. JW4A.117.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  116. Published

    Raman Probe Based on Optically-Poled Double-Core Fiber. / Brunetti, Anna Chiara; Margulis, Walter; Rottwitt, Karsten.

    Imaging and Applied Optics Technical Digest. Optical Society of America, 2012. p. STu1F.6.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  117. Published

    Raman probes based on optically-poled double-clad fiber and coupler. / Brunetti, Anna Chiara; Margulis, Walter; Rottwitt, Karsten.

    In: Optics Express, Vol. 20, No. 27, 2012, p. 28563-28572.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  118. Published

    Supercontinuum generation in ZBLAN fibers—detailed comparison between measurement and simulation. / Agger, Christian; Petersen, Christian ; Dupont, Sune ; Steffensen, Henrik; Lyngsø, Jens Kristian; Thomsen, Carsten L.; Thøgersen, Jan; Keiding, Søren Rud; Bang, Ole.

    In: Optical Society of America. Journal B: Optical Physics, Vol. 29, No. 4, 2012, p. 635-645.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  119. Published

    Synthesis of flat-top gain response in fiber phase sensitive amplifiers with improved phase noise regeneration tolerance. / Kang, Ning; Seoane, Jorge; Rottwitt, Karsten; Peucheret, Christophe.

    CLEO Technical Digest. Optical Society of America, 2012. p. CM4N.8.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  120. Published

    Thermal effects in Yb-doped double-cladding Distributed Modal Filtering rod-type fibers. / Coscelli, Enrico; Poli, Federica; Jørgensen, Mette Marie; Laurila, Marko; Lægsgaard, Jesper; Alkeskjold, Thomas Tanggaard; Leick, Lasse; Broeng, Jes; Cucinotta, Annamaria; Selleri, Stefano.

    2012 14th International Conference on Transparent Optical Networks (ICTON). IEEE, 2012.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  121. Published

    Thermal Effects on the Single-Mode Regime of Distributed Modal Filtering Rod Fiber. / Coscelli, Enrico; Poli, Federica; Alkeskjold, Thomas Tanggaard; Jørgensen, Mette Marie; Leick, Lasse; Broeng, Jes; Cucinotta, Annamaria; Selleri, Stefano.

    In: Journal of Lightwave Technology, Vol. 30, No. 22, 2012, p. 3494-3499.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  122. Published

    Thermal-Induced Refractive Index Change Effects on Distributed Modal Filtering Properties of Rod-Type Photonic Crystal Fibers. / Coscelli, E.; Poli, Federica; Jørgensen, Mette Marie; Laurila, Marko; Lægsgaard, Jesper; Alkeskjold, Thomas Tanggaard; Leick, Lasse; Broeng, Jes; Cucinotta, Annamaria; Selleri, Stefano.

    2012 IEEE Photonics Conference (IPC). IEEE, 2012. p. 810-811.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  123. Published

    Thermally induced mode coupling in rare-earth doped fiber amplifiers. / Hansen, Kristian Rymann; Alkeskjold, Thomas Tanggaard; Broeng, Jes; Lægsgaard, Jesper.

    In: Optics Letters, Vol. 37, No. 12, 2012, p. 2382-2384.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  124. Published

    Ytterbium‐doped distributed spectral filtering photonic crystal fibers for use at wavelengths above 1100 nm. / Petersen, Sidsel Rübner; Alkeskjold, Thomas Tanggaard; Lægsgaard, Jesper.

    2012. Abstract from Northern Optics 2012, Snekkersten, Denmark.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2012

  125. Published
  126. 2011
  127. Published

    Construction and Characterization of Monolithic Femtosecond Fiber Lasers. / Liu, Xiaomin; Lægsgaard, Jesper (Supervisor); Turchinovich, Dmitry (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2011.

    Publication: ResearchPh.D. thesis – Annual report year: 2011

  128. Published

    Time-resolved terahertz spectroscopy of semiconductor nanostructures. / Porte, Henrik; Jepsen, Peter Uhd (Supervisor); Turchinovich, Dmitry (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark, 2011. 136 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2011

  129. Published

    Liquid Crystal photonic Bandgap Fiber Devices. / Wei, Lei; Bjarklev, Anders Overgaard (Supervisor); Eskildsen, Lars (Supervisor); Alkeskjold, Thomas Tanggaard (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2011.

    Publication: ResearchPh.D. thesis – Annual report year: 2011

  130. Published
  131. Published

    Airclad fiber laser technology. / Hansen, Kim P.; Olausson, Christina Bjarnal Thulin; Broeng, Jes; Noordegraaf, Danny; Maack, Martin D.; Alkeskjold, Thomas Tanggaard; Laurila, Marko; Nikolajsen, Thomas; Skovgaard, Peter M. W.; Sørensen, Mads Hoy; Denninger, Mark; Jakobsen, Christian; Simonsen, Harald R.

    In: Optical Engineering, Vol. 50, No. 11, 2011, p. 111609.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  132. Published

    All-fiber 7x1 signal combiner for incoherent laser beam combining. / Noordegraaf, Danny; Maack, Martin D.; Skovgaard, Peter M. W.; Johansen, Jeppe; Becker, Frank; Belke, Steffen; Blomqvist, Mats; Lægsgaard, Jesper.

    In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 7914, 2011, p. 79142L.

    Publication: ResearchConference article – Annual report year: 2011

  133. Published

    Asymmetric Gain-Saturated Spectrum in One-pump Fiber Optical Parametric Amplifiers. / Lali-Dastjerdi, Zohreh; Rottwitt, Karsten; Galili, Michael; Peucheret, Christophe.

    2011 IEEE Photonics Conference. IEEE, 2011. p. 316-317.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  134. Published

    Compression of fiber supercontinuum pulses to the Fourier-limit in a high-numerical-aperture focus. / Tu, Haohua; Liu, Yuan; Turchinovich, Dmitry; Boppart, Stephen A.

    In: Optics Letters, Vol. 36, No. 12, 2011, p. 2315.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  135. Published

    Correlated terahertz acoustic and electromagnetic emission in dynamically screened InGaN/GaN quantum wells. / van Capel, P. J. S.; Turchinovich, Dmitry; Porte, Henrik; Lahmann, S.; Rossow, U.; Hangleiter, A.; Dijkhuis, J. I.

    In: Physical Review B (Condensed Matter and Materials Physics), Vol. 84, No. 8, 2011, p. 085317.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  136. Published

    Effect of Copper on the Carrier Lifetime in Black Silicon. / Porte, Henrik; Turchinovich, Dmitry; Persheyev, Saydulla; Fan, Yongchang; Rose, Mervyn J.; Jepsen, Peter Uhd.

    In: Journal of Infrared, Millimeter and Terahertz Waves, Vol. 32, No. 7, 2011, p. 883-886.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  137. Published

    Effects of copper on the carrier dynamics in black silicon. / Porte, Henrik; Turchinovich, Dmitry; Persheyev, S.; Fan, Y.; Rose, M. J.; Jepsen, Peter Uhd.

    Proceedings of Optical Terahertz Science and Technology. 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  138. Published

    Experimental Investigation of Pump-to-Signal Noise Transfer in One-Pump Phase Insensitive Fibre Optic Parametric Amplifiers. / Cristofori, Valentina; Lund-Hansen, Toke; Peucheret, Christophe; Rottwitt, Karsten.

    2011 13th International Conference on Transparent Optical Networks (ICTON). IEEE, 2011. p. Tu.C1.4 (Uden navn).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  139. Published
  140. Published

    Extinction Ratio and Gain Optimization of Dual- Pump Degenerate-Idler Phase Sensitive Amplifiers. / Kang, Ning; Lund-Hansen, Toke; Seoane, Jorge; Rottwitt, Karsten; Peucheret, Christophe.

    2011 IEEE Photonics Conference. IEEE, 2011. p. 103-104.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  141. Published
  142. Published
  143. Published

    Full and semi-analytic analyses of two-pump parametric amplification with pump depletion. / Steffensen, Henrik; Ott, Johan Raunkjær; Rottwitt, Karsten; McKinstrie, C.J.

    In: Optics Express, Vol. 19, No. 7, 2011, p. 6648-6656.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  144. Published

    Gain-switched CW fiber laser for improved supercontinuum generation in a PCF. / Larsen, Casper; Noordegraaf, Danny; Skovgaard, P.M.W.; Hansen, K.P.; Mattsson, Kent Erik; Bang, Ole.

    In: Optics Express, Vol. 19, No. 16, 2011, p. 14883-14891.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  145. Published

    Gap solitons in inhomogeneous high-index photonic bandgap fibers. / Lægsgaard, Jesper.

    2011 Conference on and 12th European Quantum Electronics Conference Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC). IEEE, 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  146. Published

    Hexabundles: imaging fiber arrays for low-light astronomical applications. / Bland-Hawthorn, Joss; Bryant, Julia; Robertson, Gordon; Gillingham, Peter; O'Byrne, John; Cecil, Gerald; Haynes, Roger; Croom, Scott; Ellis, Simon; Maack, Martin; Skovgaard, Peter; Noordegraaf, Danny.

    In: Optics Express, Vol. 19, No. 3, 2011, p. 2649-2661.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  147. Published

    High-Frequency RIN Transfer in Fibre Optic Parametric Amplifiers. / Lali-Dastjerdi, Zohreh; Lund-Hansen, Toke; Kang, Ning; Rottwitt, Karsten; Galili, Michael; Peucheret, Christophe.

    Proceedings CLEO/Europe 2011. IEEE, 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  148. Published

    Impact of the Scalar Approximation on the Prediction of the Group Velocity Dispersion. / Pedersen, Martin Erland Vestergaard; Kristensen, P.; Gruner-Nielsen, L.; Rottwitt, Karsten.

    In: Journal of Lightwave Technology, Vol. 29, No. 21, 2011, p. 3129-3134.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  149. Published

    Influence of Two Photon Absorption on Soliton Self-Frequency Shift. / Steffensen, Henrik; Rottwitt, Karsten; Jepsen, Peter Uhd; Bang, Ole.

    Proceedings of Nonlinear Optics: Materials, Fundamentals and Applications (NLO). 2011. p. NWE16.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  150. Published

    Low-loss tunable all-in-fiber filter for Raman spectroscopy. / Brunetti, Anna Chiara; Scolari, Lara; Lund-Hansen, Toke; Rottwitt, Karsten.

    Proceedings of Optical Sensors 2011: OSA Technical Digest (CD). Optical Society of America, 2011. p. SWA3.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  151. Published
  152. Published

    Midinfrared optical rogue waves in soft glass photonic crystal fiber. / Buccoliero, Daniel; Steffensen, Henrik; Ebendorff-Heidepriem, Heike; Monro, Tanya M.; Bang, Ole.

    In: Optics Express, Vol. 19, No. 19, 2011, p. 17973-17978.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  153. Published

    Millijoule Pulse Energy Second Harmonic Generation With Single-Stage Photonic Bandgap Rod Fiber Laser. / Laurila, Marko; Saby, Julien; Alkeskjold, Thomas Tanggaard; Scolari, Lara; Cocquelin, Benjamin; Salin, Francois; Broeng, Jes; Lægsgaard, Jesper.

    2011 Conference on and 12th European Quantum Electronics Conference Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC). IEEE, 2011. p. PDA.6.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  154. Published

    Modal analysis of a large-mode area photonic crystal fiber amplifier using spectral-resolved imaging. / Laurila, Marko; Alkeskjold, Thomas T.; Lægsgaard, Jesper; Broeng, Jes.

    In: Optical Engineering, Vol. 50, No. 11, 2011, p. 111604.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  155. Published

    Mode field diameter preserving fiber tapers. / Noordegraaf, Danny; Maack, M. D.; Skovgaard, P. M. W.; Sørensen, M. H.; Broeng, Jes; Lægsgaard, Jesper.

    In: Optics Letters, Vol. 36, No. 23, 2011, p. 4524-4526.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  156. Published

    Observation of non-Markovian dynamics of a single quantum dot in a micropillar cavity. / Madsen, Kristian Høeg; Ates, Serkan; Lund-Hansen, Toke; Löffler, A.; Reitzenstein, S.; Forchel, A.; Lodahl, Peter.

    2011 Conference on and 12th European Quantum Electronics Conference Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC). IEEE, 2011. p. EA2.3 SUN.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  157. Published

    Observation of Non-Markovian Dynamics of a Single Quantum Dot in a Micropillar Cavity. / Madsen, Kristian Høeg; Ates, Serkan; Lund-Hansen, Toke; Löffler, A.; Reitzenstein, S.; Forchel, A.; Lodahl, Peter.

    In: Physical Review Letters, Vol. 106, No. 23, 2011, p. 233601.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  158. Published

    Photonic crystal fibres in the market. / Broeng, Jes; Laurila, Marko; Noordegraaf, Danny; Olausson, Christina Bjarnal Thulin; Hansen, Kim P.; Maack, Martin D.; Alkeskjold, Thomas Tanggaard; Lyngsoe, Jens K.; Denninger, Mark; Jakobsen, Christian; Simonsen, Harald R.

    2011 16th Opto-Electronics and Communications Conference (OECC). IEEE, 2011. p. 53-54.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  159. Published

    Pump-to-Signal Intensity Modulation Transfer in Saturated- Gain Fiber Optical Parametric Amplifiers. / Lali-Dastjerdi, Zohreh; Lund-Hansen, Toke; Rottwitt, Karsten; Galili, Michael; Peucheret, Christophe.

    2011 Quantum Electronics Conference & Lasers and Electro-Optics (CLEO/IQEC/PACIFIC RIM). The Australian Optical Society, 2011. p. 1145-1147.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  160. Published

    Q-switching and efficient harmonic generation from a single-mode LMA photonic bandgap rod fiber laser. / Laurila, Marko; Saby, Julien; Alkeskjold, Thomas T.; Scolari, Lara; Cocquelin, Benjamin; Salin, Francois; Broeng, Jes; Lægsgaard, Jesper.

    In: Optics Express, Vol. 19, No. 11, 2011, p. 10824-10833.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  161. Published
  162. Published

    Simultaneous measurements of wind speed at multiple distances without range ambiguity. / Olesen, Anders Sig; Pedersen, Anders Tegtmeier; Rottwitt, Karsten.

    Proceedings from the 16th Coherent Laser Radar Conference (CLRC). 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  163. Published

    Single-mode ytterbium-doped large-mode-area photonic bandgap rod fiber amplifier. / Alkeskjold, Thomas Tanggaard; Scolari, Lara; Broeng, Jes; Laurila, Marko.

    In: Optics Express, Vol. 19, No. 8, 2011, p. 7398-7409.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  164. Published

    Size-effect of germanium nanocrystals. / Ou, Haiyan; Ou, Yiyu; Liu, Chuan; Berg, Rolf W.; Rottwitt, Karsten.

    Proceedings of CLEO:2011. Optical Society of America, 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  165. Published
  166. Published

    Supercontinuum generation in a photonic crystal fiber pumped by a gain-switched high-power fiber laser. / Larsen, Casper; Skovgaard, Peter M. W.; Noordegraaf, Danny; Hansen, K. P.; Mattsson, Kent Erik; Bang, Ole.

    Proceedings CLEO/Europe 2011. IEEE, 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  167. Published

    The Raman Contribution to the Intensity Dependent Refractive Index in Optical Fibers. / Pedersen, Martin Erland Vestergaard; Pálsson, Tómas; Jespersen, Kim G.; Jakobsen, Dan; Pálsdóttir, Bera; Rottwitt, Karsten.

    2011 IEEE Photonics Conference (PHO). IEEE, 2011. p. 571-572.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  168. Published

    Thermal Effects in High-Power Fiber Amplifiers. / Hansen, Kristian Rymann; Lægsgaard, Jesper.

    2011 Conference on Lasers and Electro-Optics (CLEO). Optical Society of America, 2011. p. JWA32.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  169. Published

    Thermo-optical effects in high-power Ytterbium-doped fiber amplifiers. / Hansen, Kristian Rymann; Alkeskjold, Thomas Tanggaard; Broeng, Jes; Lægsgaard, Jesper.

    In: Optics Express, Vol. 19, No. 24, 2011, p. 23965-23980.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  170. Published

    THz Electro-absorption Effect in Quantum Dots. / Turchinovich, Dmitry; Monozon, Boris S.; Livshits, Daniil; Rafailov, Edik U.; Hoffmann, Matthias C.

    Proceedings of International Workshop on Optical Terahertz Science and Technology. 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  171. Published

    THz Electro-absorption Effect in Quantum Dots. / Turchinovich, Dmitry; Monozon, Boris S.; Livshits, Daniil A.; Rafailov, Edik U.; Hoffmann, Matthias C.

    Proceedings of CLEO:2011. Optical Society of America, 2011. p. QMB3.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  172. Published

    THz Electro-absorption Effect in Quantum Dots. / Turchinovich, Dmitry; Monozon, Boris S.; Livshits, Daniil A.; Rafailov, Edik U.; Hoffmann, Matthias C.

    Proceedings of EDISON 17. 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  173. Published

    Trapping of slow solitons by longitudinal inhomogeneity in high-index photonic crystal fibers. / Lægsgaard, Jesper.

    In: Optical Society of America. Journal B: Optical Physics, Vol. 28, No. 11, 2011, p. 2617-2624.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  174. Published

    Ultrafast nonlinear carrier dynamics in doped semiconductors in high THz fields. / Hoffmann, Matthias C.; Turchinovich, Dmitry.

    Proceedings of EDISON 17. 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  175. Published

    Ultrafast THz Saturable Absorption in Doped Semiconductors. / Turchinovich, Dmitry; Hoffmann, Matthias C.

    Proceedings of CLEO:2011. Optical Society of America, 2011. p. JThB39.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  176. Published

    Ultrafast THz Saturable Absorption in Semiconductors. / Turchinovich, Dmitry; Hoffmann, Matthias C.

    Proceedings of international Workshop on Optical Terahertz Science and Technology. 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  177. Published

    Uniform and reproducible stirring in a microbioreactor. / Bolic, Andrijana; Eliasson Lantz, Anna; Rottwitt, Karsten; Gernaey, Krist.

    2011. Abstract from 8th European Congress of Chemical Engineering, Berlin, Germany.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2011

  178. Published

    Wavelength Conversion by Cascaded FWM in a Fiber Optical Parametric Oscillator. / Svane, Ask Sebastian; Lund-Hansen, Toke; Rishøj, Lars Søgaard; Rottwitt, Karsten.

    Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference. Optical Society of America, 2011. p. JThA14.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  179. Published

    ZBLAN supercontinuum generation - detailed comparison between measurement and simulation.. / Agger, Christian; Petersen, Christian; Dupont, Sune; Steffensen, Henrik; Lyngsøe, Jens Kristian; Thomsen, Carsten; Keiding, Søren; Bang, Ole.

    Proceedings of CLEO:2011. Optical Society of America, 2011. p. CThBB2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  180. Published

    Zero-velocity solitons in high-index photonic crystal fibers. / Lægsgaard, Jesper.

    In: Optical Society of America. Journal B: Optical Physics, Vol. 28, No. 1, 2011, p. 37-44.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  181. Published

    Zero-velocity solitons in high-index photonic crystal fibers : Erratum. / Lægsgaard, Jesper.

    In: Optical Society of America. Journal B: Optical Physics, Vol. 28, No. 3, 2011, p. 432-432.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  182. 2010
  183. Published
  184. Published

    Advances in photonic bandgap fiber functionality. / Lyngsøe, Jens Kristian; Bjarklev, Anders Overgaard (Supervisor); Simonsen, Harald (Supervisor); Mangan, Brian Joseph (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2010.

    Publication: ResearchPh.D. thesis – Annual report year: 2011

  185. Published

    167 W, power scalable ytterbium-doped photonic bandgap fiber amplifier at 1178nm. / Olausson, Christina Bjarnal Thulin; Shirakawa, A.; Chen, M.; Lyngsøe, Jens Kristian; Broeng, Jes; Hansen, K. P.; Bjarklev, Anders Overgaard; Ueda, K.

    In: Optics Express, Vol. 18, No. 16, 2010, p. 16345-16352.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  186. Published
  187. Published

    Actively doped solid core Photonic Bandgap Fiber. / Broeng, Jes; Olausson, Christina Bjarnal Thulin; Lyngsøe, Jens Kristian; Maruyama, Hiroki; Ken-ichi, Ueda.

    Proceedings OFC/NFOEC. IEEE Computer Society Press, 2010.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  188. Published

    A higher-order-mode fiber delivery for Ti:Sapphire femtosecond lasers. / Jespersen, Kim Giessmann; Le, Tuan; Grüner-Nielsen, Lars Erik; Jakobsen, Dan; Pedersen, Martin Erland Vestergaard; Smedemand, Mikkel B.; Keiding, Søren; Palsdottir, Bera.

    In: Optics Express, Vol. 18, No. 8, 2010, p. 7798-7806.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  189. Published

    A silica based highly nonlinear fibre with improved threshold for stimulated brillouin scattering. / Grüner-Nielsen, Lars; Dasguta, Sonali; D. Mermelstein, Marc; Jakobsen, Dan; Herstrøm, Søren; Pedersen, Martin Erland Vestergaard; Leong Lim, Ee; Alam, Shaiful-ul; Parmigiani, Francesca; Richardson, David; Palsdottir, Bera.

    Proceedings ECOC. 2010.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  190. Published

    Design and Fabrication of Microfiber Containing Gold Nanoparticles. / Jørgensen, Mette Marie; Wang, Guanghui; Hu, Dora Juan Juan; Shum, Ping.

    2010 Photonics Global Conference (PGC). IEEE, 2010.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  191. Published

    Efficient multi-mode to single-mode conversion in a 61 port photonic lantern. / Noordegraaf, Danny; Skovgaard, Peter M. W.; Dybendahl Maack, Martin; Bland-Hawthorn, Joss; Haynes, Roger; Lægsgaard, Jesper.

    In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 7580, 2010, p. 75802D.

    Publication: Research - peer-reviewConference article – Annual report year: 2010

  192. Published

    Electrically tunable bandpass filter based on liquid crystal photonic bandgap fibers. / Wei, Lei; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    2010 Conference on (OFC/NFOEC) Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference. IEEE, 2010. p. 1-3.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  193. Published

    Electrically tunable bandpass filter using solid-core photonic crystal fibers filled with multiple liquid crystals. / Wei, Lei; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    In: Optics Letters, Vol. 35, No. 10, 2010, p. 1608-1610.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  194. Published
  195. Published
  196. Published

    Hexabundles: imaging fibre arrays for low-light astronomical applications. / Bland-Hawthorn, Joss; Bryant, Julie; Robertson, Gordon; Gillingham, Peter; O'Byrne, John; Cecil, Gerald; Haynes, Roger; Groom, Scott; Ellis, Simon; Maack, Martin; Skovgaard, Peter M. W.; Noordegraaf, Danny.

    In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 7735, 2010.

    Publication: Research - peer-reviewConference article – Annual report year: 2010

  197. Published

    Highly-stable monolithic femtosecond Yb-fiber laser system based on photonic crystal fibers. / Liu, Xiaomin; Lægsgaard, Jesper; Turchinovich, Dmitry.

    In: Optics Express, Vol. 18, No. 15, 2010, p. 15475-15483.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  198. Published

    Influence of variations of the GVD on wavelength conversion at second gain region of a parametric process. / Rishøj, Lars Søgaard; Rottwitt, Karsten.

    Proceedings of OSA Nonliniear Photonics (NP) Topical Meeting and Tabletop Exhibit. 2010.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  199. Published

    Liquid crystal parameter analysis for tunable photonic bandgap fiber devices. / Weirich, Johannes; Lægsgaard, Jesper; Wei, Lei; Alkeskjold, Thomas Tanggaard; Wu, Thomas X.; Wu, Shin-Tson; Bjarklev, Anders Overgaard.

    In: Optics Express, Vol. 18, No. 5, 2010, p. 4074-4087.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  200. Published

    Low loss liquid crystal photonic bandgap fiber in the near-infrared region. / Scolari, Lara; Wei, Lei; Gauza, S.; Wu, S.T.; Bjarklev, Anders Overgaard.

    proceedings ODF. Optical Society of Japan, 2010.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  201. Published
  202. Published

    Multi-mode to single-mode conversion in a 61 port photonic lantern. / Noordegraaf, Danny; Skovgaard, Peter M.W.; Maack, Martin D.; Bland-Hawthorn, Joss; Lægsgaard, Jesper.

    In: Optics Express, Vol. 18, No. 5, 2010, p. 4673-4678.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  203. Published

    Power-scalable long-wavelength Yb-doped photonic bandgap fiber sources. / Olausson, Christina Bjarnal Thulin; Shirakawa, Akira; Maurayama, Hiroki; Ken-ichi, Ueda; Lyngsøe, Jens Kristian; Broeng, Jes.

    In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 7580, 2010.

    Publication: Research - peer-reviewConference article – Annual report year: 2010

  204. Published
  205. Published

    Quantum well saturable absorber mirror with electrical control of modulation depth. / Liu, Xiaomin; Rafailov, E.U.; Livshits, D.; Turchinovich, Dmitry.

    2010 Conference on Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS). IEEE, 2010. p. 1-2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  206. Published

    Quantum well saturable absorber mirror with electrical control of modulation depth. / Liu, Xiaomin; Rafailov, Edik U.; Livshits, Daniil; Turchinovich, Dmitry.

    In: Applied Physics Letters, Vol. 97, 2010, p. 1-3.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  207. Published

    Raman assisted lightwave synthesized frequency sweeper. / Pedersen, Anders Tegtmeier; Rottwitt, Karsten.

    Proceedings of Optical Sensors. 2010.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  208. Published

    Raman Scattering in a Dimethyl Sulfoxide-Filled Hollow-Core Photonic Crystal Fiber. / Brunetti, Anna Chiara; Rottwitt, Karsten.

    Xxii International Conference on Raman Spectroscopy. Melville : American Institute of Physics, 2010. (Aip Conference Proceedings; No. 1267).

    Publication: Research - peer-reviewBook chapter – Annual report year: 2010

  209. Published

    Self-stabilization of a mode-locked femtosecond fiber laser using a photonic bandgap fiber. / Liu, Xiaomin; Lægsgaard, Jesper; Turchinovich, Dmitry.

    In: Optics Letters, Vol. 35, No. 7, 2010, p. 913-915.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  210. Published

    Signal-to-background ratio enhancement in the raman spectrum of a DMSO-filled hollow-core Photonic Crystal Fiber. / Brunetti, Anna Chiara; Rottwitt, Karsten.

    2010. Poster session presented at XXII International Conference On Raman Spectroscopy, Boston, MA, USA, .

    Publication: Research - peer-reviewPoster – Annual report year: 2010

  211. Published

    Stimulated Raman scattering in microstructured polymer optical fibers. / Nielsen, Kristian; Brunetti, Anna Chiara; Pakarzadeh, Hasan; Rottwitt, Karsten.

    In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 7714, 2010, p. 11.

    Publication: Research - peer-reviewConference article – Annual report year: 2010

  212. Published

    Stress induced birefringence in hybrid TIR/PBG guiding solid photonic crystal fibers. / Lyngsøe, Jens Kristian; Mangan, Brian Joseph; Olausson, Christina Bjarnal Thulin; Roberts, John.

    In: Optics Express, Vol. 18, No. 13, 2010, p. 14031-14040.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  213. Published

    Theory of second-harmonic generation in silica nanowires. / Lægsgaard, Jesper (Invited author).

    In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 7714, 2010, p. 77140H.

    Publication: Research - peer-reviewConference article – Annual report year: 2010

  214. Published

    Theory of surface second-harmonic generation in silica nanowires. / Lægsgaard, Jesper.

    In: Optical Society of America. Journal B: Optical Physics, Vol. 27, No. 7, 2010, p. 1317-1324.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  215. Published

    Thulium pumped high power supercontinuum in loss-determined optimum lengths of tellurite photonic crystal fiber. / Buccoliero, Daniel; Bang, Ole; Steffensen, Henrik; Ebendorff-Heidepriem, Heike; Monro, Tanya M.

    In: Applied Physics Letters, Vol. 97, 2010, p. 061106.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  216. Published

    Transmission properties of hollow-core photonic bandgap fibers. / Falk, Charlotte Ijeoma; Hald, Jan; Petersen, Jan C.; Lyngsøe, Jens Kristian.

    proceedings Sensors. Optical Society of America, 2010. p. SThB6.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  217. Published

    Transmission properties of hollow-core photonic bandgap fibers in relation to molecular spectroscopy. / Falk, Charlotte Ijeoma; Hald, Jan; Petersen, Jan C.; Lyngsøe, Jens Kristian.

    In: Applied Optics, Vol. 49, No. 49, 2010, p. 3854-3859.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  218. Published

    Tunable and rotatable polarization controller using photonic crystal fiber filled with liquid crystal. / Wei, Lei; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    In: Applied Physics Letters, Vol. 96, No. 24, 2010, p. 241104.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  219. Published
  220. Published

    Zero-velocity solitons in high-index photonic crystal fibers. / Lægsgaard, Jesper (Invited author).

    2010. Paper presented at Photonics Global, Singapore, .

    Publication: Research - peer-reviewPaper – Annual report year: 2010

  221. 2009
  222. Published

    Liquid crystals in photonic crystal fibers: fabrication, characterization and devices. / Scolari, Lara; Bjarklev, Anders Overgaard (Supervisor); Eskildsen, Lars (Supervisor); Alkeskjold, Thomas Tanggaard (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2009. 170 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2009

  223. Published

    Time-resolved spectroscopy of quantum dot single-photon sources. / Lund-Hansen, Toke; Lodahl, Peter (Supervisor); Hvam, Jørn Märcher (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2009. 154 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2009

  224. Published

    1178 nm all Yb-fiber laser source power-scaled by solid-core photonic bandgap fiber for 589nm generation. / Maruyama, H.; Shirakawa, A.; Ueda, K.I.; Olausson, Christina Bjarnal Thulin; Lyngsøe, Jens Kristian; Broeng, Jes.

    Conference proceedings, CLEO/Europe - EQEC. IEEE, 2009. p. CJ4.1.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  225. Published

    30W, 1178nm Yb-doped photonic bandgap fiber amplifier. / Shirakawa, Akira; Maruyama, Hiroki; Ueda, Ken-ichi; Olausson, Christina Bjarnal Thulin; Lyngsøe, Jens Kristian; Broeng, Jes.

    Conference proceedings, CLEO/QELS. IEEE, 2009. p. 992-993.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  226. Published

    7-cell core hollow-core photonic crystal fibers with low loss in the spectral region around 2 mu m. / Lyngsøe, Jens Kristian; Mangan, B.J.; Jakobsen, C.; Roberts, John.

    In: Optics Express, Vol. 17, No. 26, 2009, p. 23468-23473.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  227. Published

    All-PM monolithic fs Yb-fiber laser, dispersion-managed with all-solid photonic bandgap fiber. / Liu, Xiaomin; Lægsgaard, Jesper; Turchinovich, Dmitry.

    Conference on Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference.: CLEO/QELS 2009.. IEEE, 2009. p. 1-2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  228. Published
  229. Published
  230. Published

    Analysis of liquid crystal properties for photonic crystal fiber devices. / Weirich, Johannes; Lægsgaard, Jesper; Wei, Lei; Gauza, Sebastian; Xianyu, Haiqing; Wu, Thomas; Wu, Shin-Tson; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    Proceedings, MOC. 2009. p. J3.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  231. Published

    Biased liquid crystal infiltrated photonic bandgap fiber. / Weirich, Johannes; Lægsgaard, Jesper; Scolari, Lara; Wei, Lei; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    In: Optics Express, Vol. 17, No. 6, 2009, p. 4442-4453.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  232. Published

    Coherent optical spectroscopy of a single quantum dot (non)-resonantly coupled to a high-q microcavity. / Ates, Serkan; Ulhaq, A.; Ulrich, S.M.; Lund-Hansen, Toke; Reitzenstein, S.; Forchel, A.; Lodahl, Peter; Michler, Peter.

    Workshop proceedings. Turun, Turkey, 2009.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  233. Published
  234. Published

    Compact electrically controlled broadband liquid crystal photonic bandgap fiber polarizer. / Wei, Lei; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    Conference proceedings, ECOC.. IEEE, 2009. p. 1-2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  235. Published

    Compact Electrically tunable Waveplate Based on Liquid Crystal Photonic Bandgap Fibers. / Wei, Lei; Alkeskjold, Thomas Tanggaard; Keller, Stephan Urs; Lindhard, Jonas Michael; Jensen, Helle Vendelbo; Nielsen, Kristian; Boisen, Anja; Bjarklev, Anders Overgaard.

    Technical digest, CLEO/QELS. IEEE, 2009.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  236. Published

    Compact optically-fed microwave true-time delay using liquid crystal photonic bandgap fiber device. / Wei, Lei; Xue, Weiqi; Chen, Yaohui; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    Proceedings, Slow and fast Light. Optical Society of America, 2009. p. JTuB27.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  237. Published

    Compression of realistic laser pulses in hollow-core photonic bandgap fibers. / Lægsgaard, Jesper; Roberts, John.

    In: Journal of the Optical Society of America - B - Optical Physics, Vol. 26, No. 4, 2009, p. 783-791.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  238. Published
  239. Published

    Crystal photonic bandgap fiber based compact electrically tunable long period grating device. / Wei, Lei; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    Proceedings, IPNRA. Optical Society of America, 2009. p. IWB7.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  240. Published

    Direct measurement of the coupling between a single quantum dot and a photonic crystal waveguide by temperature tuning. / Nielsen, Henri Thyrrestrup; Lund-Hansen, Toke; Lodahl, Peter.

    Proceedings, PECS VIII. 2009.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  241. Published

    Efficient multi-mode to single-mode coupling in a photonic lantern. / Noordegraaf, Danny; Skovgaard, Peter M.; Nielsen, Martin D.; Bland-Hawthorn, Jose.

    In: Optics Express, Vol. 17, No. 3, 2009, p. 1988-1994.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  242. Published
  243. Published

    Fabrication of Ge nanocrystals doped silica-on-silicon waveguides and observation of their strong quantum confinement effect. / Ou, Haiyan; Rottwitt, Karsten.

    In: Applied Physics B, Vol. 96, No. 1, 2009, p. 57-60.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  244. Published

    Frequency dependence of the pump-to-signal RIN transfer in fiber optical parametric amplifiers. / Pakarzadeh Dezfuli Nezhad, Hassan; Rottwitt, Karsten; Zakery, A.

    Proceedings, LEOS. IEEE Press, 2009. p. 1-2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  245. Published

    Frequency tunability of solid-core photonic crystal fibers filled with nanoparticle-doped liquid crystals. / Scolari, Lara; Gauza, Sebastian; Xianyu, Haiqing; Zhai, Lei; Eskildsen, Lars; Alkeskjold, Thomas Tanggaard; Wu, Shin-Tson; Bjarklev, Anders Overgaard.

    In: Optics Express, Vol. 17, No. 5, 2009, p. 3754-3764.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  246. Published

    Guided mode gain competition in Yb-doped rod-type photonic crystal fibers. / Poli, Federica; Passaro, Davide; Cucinotta, Annamaria; Selleri, Stefano; Lægsgaard, Jesper; Broeng, Jes.

    Conference proceedings, OFC. IEEE, 2009.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  247. Published

    Guiding and amplification properties of rod-type photonic crystal fibers with sectioned core doping. / Selleri, Stefano; Poli, Federica; Passaro, Davide; Cucinotta, Annamaria; Lægsgaard, Jesper; Broeng, Jes.

    Proceedings of the International Society for Optical Engineering. 2009. Vol. 7357 SPIE - International Society for Optical Engineering, 2009. p. 735700-735708.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  248. Published
  249. Published

    Infiltration liquid crystal in microstructured polymer optical fibers. / Yuan, Scott Wu; Wei, Lei; Bang, Ole.

    Conference proceedings, CLEO/Europe - EQEC. IEEE, 2009.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  250. Published

    Influence of air pressure on soliton formation in hollow-core photonic bandgap fibers. / Lægsgaard, Jesper; Roberts, Peter John.

    In: Optical Society of America. Journal B: Optical Physics, Vol. 26, No. 9, 2009, p. 1795-1800.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  251. Published

    Investigation of noise in Lightwave Synthesized Frequency Sweeper seeded LIDAR anemometers from leakage through the Acousto Optic Modulators. / Pedersen, Anders Tegtmeier; Lindelöw, Per Jonas Petter.

    CLRC 15th Coherent Laser Radar Conference. 2009.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  252. Published

    Linear and nonlinear modeling of light propagation in hollow-core photonic crystal fiber. / Roberts, John; Lægsgaard, Jesper.

    Proceedings of SPIE. Vol. 7218 SPIE - International Society for Optical Engineering, 2009.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  253. Published

    Loss mechanisms in hollow-core fibers. / Lyngsøe, Jens Kristian; Mangan, B.J.; Jakobsen, C.; Broeng, Jes.

    Conference proceedings, ECOC. IEEE, 2009.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2009

  254. Published

    Measurement and modeling of low-wavelength losses in silica fibers and their impact at communication Wavelengths. / Pedersen, Anders Tegtmeier; Grüner-Nielsen, Lars; Rottwitt, Karsten.

    In: Journal of Lightwave Technology, Vol. 27, No. 10, 2009, p. 1296-1300.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  255. Published

    Monolithic all-PM femtosecond Yb-doped fiber laser using photonic bandgap fibers. / Liu, Xiaomin; Lægsgaard, Jesper; Turchinovich, Dmitry.

    Proceedings of 22nd Annual Meeting of IEEE Photonics Society. IEEE, 2009. p. TuEE3.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  256. Published

    Monolithic femtosecond Yb-fiber laser with photonic crystal fibers. / Liu, Xiaomin; Lægsgaard, Jesper; Turchinovich, Dmitry.

    2009. Abstract from 1st Nordic Meeting in Physics, Kongens Lyngby, Denmark.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2009

  257. Published

    On-chip tunable long-period grating devices based on liquid crystal photonic bandgap fibers. / Wei, Lei; Weirich, Johannes; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    In: Optics Letters, Vol. 34, No. 24, 2009, p. 3818-3820.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  258. Published

    On-chip tunable long-period gratings in liquid crystal infiltrated photonic crystal fibers. / Wei, Lei; Weirich, Johannes; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    Proceedings of 15th Microoptics Conference (MOC2009).. 2009. p. M6.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  259. Published
  260. Published
  261. Published
  262. Published

    Pump combiner for air-clad fiber with PM single-mode signal feed-through. / Noordegraaf, Danny; Nielsen, Martin D.; Skovgaard, Peter M.W.; Agger, Søren Dyøe; Hansen, Kim P.; Broeng, Jes; Jakobsen, Christian; Simonsen, Harald R.; Lægsgaard, Jesper.

    Conference abstract series, CLEO/Europe - EQEC. European Physical Society, 2009. p. CTHGG6.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  263. Published

    Realization of 7-cell hollow-core photonic crystal fibers with low loss in the region between 1.4 μm and 2.3 μm. / Lyngsøe, Jens Kristian; Mangan, Brian Joseph; Jakobsen, C.; Roberts, John.

    Proceedings of SPIE. Vol. 7503 SPIE - International Society for Optical Engineering, 2009. p. FS1.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  264. Published

    Self-pulsation in Raman fiber amplifiers. / Pedersen, Martin Erland Vestergaard; Ott, Johan Raunkjær; Rottwitt, Karsten.

    Proceedings of the 11th International Conference on Transparent Optical Networks. Azores, Portugal, 2009. IEEE, 2009. p. 1-2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  265. Published

    Self-pulsation threshold of Raman amplified Brillouin fiber cavities. / Ott, Johan Raunkjær; Pedersen, Martin Erland Vestergaard; Rottwitt, Karsten.

    In: Optics Express, Vol. 17, No. 8, 2009, p. 16166-16176.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  266. Published

    Single-mode regime in large-mode-area rare-earth-doped rod-type PCFs. / Poli, F.; Cucinotta, A.; Passaro, D.; Selleri, S.; Lægsgaard, Jesper; Broeng, Jes.

    In: IEEE Journal of Selected Topics in Quantum Electronics, Vol. 15, No. 1, 2009, p. 54-60.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  267. Published

    Soliton formation in hollow-core photonic bandgap fibers. / Lægsgaard, Jesper.

    In: Applied Physics B, Vol. 95, No. 2, 2009, p. 293-300.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  268. Published

    Spontaneous emission from saturated parametric amplifiers. / Rottwitt, Karsten; Ott, Johan Raunkjær; Steffensen, Henrik; Ramachandran, Siddharth.

    11th International Conference on Transparent Optical Networks, 2009. ICTON '09. IEEE, 2009. p. 1-2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  269. Published

    SU-8 process optimization for high fiber coupling efficiency of liquid crystal filled photonic bandgap fiber components. / Wei, Lei; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    Proceedings, OECC. IEEE, 2009. p. 1-2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  270. Published

    Suppression of Brillouin scattering in fibre-optical parametric amplifier by applying temperature control and phase modulation. / Lorenzen, Michael Rodas; Noordegraaf, Danny; Nielsen, Carsten Vandel; Odgaard, Ole; Grüner-Nielsen, Lars; Rottwitt, Karsten.

    In: Electronics Letters, Vol. 45, No. 2, 2009, p. 125-127.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  271. Published

    Suppression of Higher-Order Modes by Segmented Core Doping in Rod-Type Photonic Crystal Fibers. / Poli, Federica; Lægsgaard, Jesper; Passaro, Davide; Cucinotta, Annamaria; Selleri, Stefano; Broeng, Jes.

    In: Journal of Lightwave Technology, Vol. 27, No. 22, 2009, p. 4935-4942.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  272. Published

    Temperature influence on electrically controlled liquid crystal filled photonic bandgap fiber devices. / Wei, Lei; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    10th European Conference on Liquid Crystals. Taylor & Francis, 2009.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  273. Published

    Theoretical analysis of a biased photonic crystal fiber infiltrated with a negative dielectric anisotropy liquid crystal. / Weirich, Johannes; Wei, Lei; Lægsgaard, Jesper; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    Proceedings of Topical Meetings of European Optical Society, (EOS2009). 2009. p. 2187.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  274. Published

    Theory of adiabatic pressure-gradient soliton compression in hollow-core photonic bandgap fibers. / Lægsgaard, Jesper; Roberts, John.

    In: Optics Letters, Vol. 34, No. 23, 2009, p. 3710-3712.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  275. Published
  276. Published
  277. Published

    Tunable and rotatable birefringence controller based on electrical control of liquid crystal filled photonic bandgap fibers. / Wei, Lei; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    Conference abstract series, CLEO/Europe - EQEC. IEEE, 2009. p. 1-1.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  278. Published

    Tuning the coupling of a single quantum dot to a photonic crystal waveguide. / Nielsen, Henri Thyrrestrup; Lodahl, Peter; Lund-Hansen, Toke.

    Conference on Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference: CLEO/QELS 2009. IEEE, 2009. p. 1-2.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  279. Published

    What I really like about DTU Fotonik is our great laboratory equipment. / Weirich, Johannes.

    Beyond optical horizons: today and tomorrow with photonics. 1. ed. Kgs. Lyngby : DTU Fotonik, 2009.

    Publication: CommunicationBook chapter – Annual report year: 2009

  280. Published

    Yb-doped rod-type photonic crystal fibers for single-mode amplification. / Poli, Frederica; Passaro, Davide; Cucinotta, Annamaria; Selleri, Stefano; Lægsgaard, Jesper; Broeng, Jes.

    Conference on Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. IEEE, 2009.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  281. 2008
  282. Published
  283. Published

    730-nm optical parametric conversion from near- to short-wave infrared band. / Boggio, J.M.C.; Windmiller, J.R.; Knutzen, M.; Jiang, R.; Bres, C.; Alic, N.; Stossel, B.; Rottwitt, Karsten; Radic, S.

    In: Optics Express, Vol. 16, No. 8, 2008, p. 5435-5443.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  284. Published

    A Dual-Function All-in-Fiber Device Based on Negative Dielectric Liquid Crystal Photonic Bandgap Fibers. / Wei, Lei; Eskildsen, Lars; Weirich, Johannes; Scolari, Lara; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    Asia Optical Fiber Communication & Optoelectronic Exposition and Conference. 2008. p. SuB5.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  285. Published

    All-Silica Hollow-Core Microstructured Bragg Fibers for Biosensor Application. / Passaro, Davide; Foroni, Matteo; Poli, Federica; Selleri, Stefano; Lægsgaard, Jesper; Bjarklev, Anders Overgaard.

    In: IEEE Sensors Journal, Vol. 8, No. 7, 2008, p. 1280-1286.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  286. Published

    A Polarization Maintaining Filter based on a Liquid-Crystal-Photonic-Bandgap-Fiber. / Scolari, Lara; Olausson, Christina Bjarnal Thulin; Turchinovich, Dmitry; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard; Eskildsen, Lars.

    34th European Conference on Optical Communication. 5. ed. IEEE, 2008. p. 1-2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  287. Published

    Avoided-crossing-based liquid-crystal photonic-bandgap notch filter. / Noordegraaf, Danny; Scolari, Lara; Lægsgaard, Jesper; Alkeskjold, Thomas Tanggaard; Tartarini, Giovanni; Borelli, Elena; Bassi, Paolo; Li, Jun; Wu, Shin-Tson.

    In: Optics Letters, Vol. 33, No. 9, 2008, p. 986-988.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  288. Published

    Biased liquid crystal photonic bandgap fiber. / Weirich, Johannes; Lægsgaard, Jesper; Alkeskjold, Thomas Tanggaard; Hesthaven, Jan; Scolari, Lara; Wei, Lei; Eskildsen, Lars; Bjarklev, Anders Overgaard.

    CLEO/QELS 2008. Optical Society of America, 2008. p. CThEE6.pdf.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  289. Published
  290. Published

    Broadband Guiding Silica Hollow-Core Fibers for Gas-Phase Nonlinear and Quantum Optics. / Roberts, John; Benabid, F.; Couny, F.; Light, P.S.; Wilding, N.V.

    Proc. Frontiers in Optics. 2008. p. FWF3.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  291. Published

    Characterization of a magnetic trap by polarization dependent Zeeman spectroscopy. / Nielsen, Carsten Vandel; Lyngsøe, Jens Kristian; Thorseth, Anders; Galouzis, M.; Therkildsen, K.T.; Ooijen, E. D. van; Thomsen, J. W.

    In: European Physical Journal D. Atomic, Molecular, Optical and Plasma Physics, Vol. 48, No. 1, 2008, p. 111-119.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  292. Published

    Control of fiber laser mode-locking by narrow-band Bragg gratings. / Lægsgaard, Jesper.

    In: Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 41, No. 9, 2008, p. 095401.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  293. Published

    Degenerate four wave mixing in solid core photonic bandgap fibers. / Rasmussen, Per Dalgaard; Lægsgaard, Jesper; Bang, Ole.

    In: Optics Express, Vol. 16, No. 6, 2008, p. 4059-4068.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  294. Published

    Dispersion properties of "Kagome" hollow-core fibers. / Roberts, John; Benabid, F.; Couny, F.; Light, P.S.

    2008 Quantum Electronics and Laser Science Conference (QELS). IEEE, 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  295. Published

    Dispersive pulse compression in holloow-core photonic bandgap fibers. / Lægsgaard, Jesper; Roberts, John.

    CLEO/QELS Digest. Optical Society of America, 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  296. Published

    Dispersive pulse compression in hollow-core photonic bandgap fibers. / Lægsgaard, Jesper; Roberts, John.

    In: Optics Express, No. 16, 2008, p. 9628-9644.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  297. Published

    Dynamic range enhancement and amplitude regeneration in single pump fibre optic parametric amplifiers using DPSK modulation. / Peucheret, Christophe; Lorenzen, Michael Rodas; Seoane, Jorge; Noordegraaf, Danny; Nielsen, Carsten Vandel; Grüner-Nielsen, Lars; Rottwitt, Karsten.

    34th European Conference on Optical Communication: 21st to 25th September. IEEE, 2008. p. 1-2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  298. Published

    Experimental realization of highly efficient broadband coupling of single quantum dots to a photonic crystal waveguide. / Lund-Hansen, Toke; Stobbe, Søren; Julsgaard, Brian; Nielsen, Henri Thyrrestrup; Sünner, T.; Kamp, M.; Forchel, A.; Lodahl, Peter.

    In: Physical Review Letters, Vol. 101, No. 11, 2008, p. 113903.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  299. Published

    Fabrication of Ge Nanocrystals Doped Silica-on-Silicon Waveguides and Observation of Their Strong Quantum Confinement Effect. / Ou, Haiyan; Rottwitt, Karsten.

    21th Annual Lasers and Electro Optics Society Meeting. IEEE Press, 2008. p. 119-120.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  300. Published

    Fiber Lasers V : Technology, Systems, and Applications. / Hansen, Kim P.; Olausson, Christina Bjarnal Thulin; Broeng, Jes; Mattsson, Kent; Nikolajsen, Thomas; Nielsen, Martin D.; Skovgaard, Peter M.W.; Sørensen, Mads Hoy; Denninger, Mark; Jakobsen, Christian; Simonsen, Harald R.

    Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6873 San Jose, California : SPIE - International Society for Optical Engineering, 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  301. Published

    Fiber Optical Trap Deposition of Carbon Nanotubes on fiber End-faces in a Modelocked Laster. / Ji, Hua; Oxenløwe, Leif Katsuo; Galili, Michael; Rottwitt, Karsten; Jeppesen, Palle; Grüner-Nielsen, Lars.

    IEEE Lasers and Electro-Optics Society. Annual Meeting. IEEE Press, 2008. p. 1702-1703.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  302. Published

    Fourth-order dispersion mediated solitonic radiations in HC-PCF cladding. / Benabid, F.; Biancalana, F.; Light, P.S.; Couny, F.; Luiten, A.; Roberts, John; Peng, J.; Sokolow, A. V.

    In: Optics Letters, Vol. 33, No. 22, 2008, p. 2680-2682.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  303. Published

    Gain characteristics of a saturated fiber optic parametric amplifier. / Rottwitt, Karsten; Lorenzen, Michael Rodas; Noordegraaf, Danny; Peucheret, Christophe.

    Anniversary International Conference on Transparent Optical Networks. IEEE, 2008. p. 62-64.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  304. Published

    Gaussian Filtering with Tapered Oil-Filled Photonic Bandgap Fibers. / Brunetti, Anna Chiara; Scolari, Lara; Weirich, Johannes; Eskildsen, Lars; Bellanca, G.; Bassi, P.; Bjarklev, Anders Overgaard.

    AIP Conference, 1ST Workshop on Speciality Optical Fibers and their Applications. Vol. 1055 American Institute of Physics, 2008. p. 113-116.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  305. Published
  306. Published

    Generation of multi-octave optical-frequency combs in a Kagome lattice hollow core photonic crystal fiber. / Couny, F.; Bernabid, F.; Roberts, John; Light, P.S.; Raymer, M.G.

    Conference on Lasers and Electro-Optics & Quantum Electronics and Laser Science Conference. IEEE, 2008. p. 1973-1974.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  307. Published

    Guidance mechanisms in hollow-core photonic crystal fiber. / Benabid, F. (Invited author); Roberts, John (Invited author).

    Proceedings of SPIE. Vol. 6901 - 69010U SPIE - International Society for Optical Engineering, 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  308. Published

    Guiding Properties of Silica/Air Hollow-Core Bragg Fibers. / Foroni, Matteo; Passaro, Davide; Poli, Federica; Cucinotta, Annamaria; Selleri, Stefano; Lægsgaard, Jesper; Bjarklev, Anders Overgaard.

    In: Journal of Lightwave Technology, Vol. 26, No. 13, 2008, p. 1877-1884.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  309. Published

    High power 404 nm source based on second harmonic generation in PPKTP of a tapered external feedback diode laser. / Lundeman, Jesper Holm; Jensen, Ole Bjarlin; Andersen, Peter E.; Andersson-Engels, S.; Sumpf, B.; Erbert, G.; Petersen, Paul Michael.

    In: Optics Express, Vol. 16, 2008, p. 2486-2493.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  310. Published

    High-Power Yb-Doped Solid-Core Photonic Bandgap Fiber Amplifier at 1150-1200nm. / Maruyama, H.; Shirakawa, A.; Ueda, K.; Olausson, Christina Bjarnal Thulin; Lyngsøe, Jens Kristian; Mangan, B.; Broeng, Jes.

    Proceedings of Frontiers in Optics, OSA Optical Society of America. 2008. p. FTuG5.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  311. Published

    High Thermal and Electrical Tunability of Negative Dielectric Liquid Crystal Photonic Bandgap Fibers. / Wei, Lei; Scolari, Lara; Weirich, Johannes; Alkeskjold, Thomas Tanggaard; Eskildsen, Lars; Bjarklev, Anders Overgaard.

    CLEO/QELS 2008. Optical Society of America, 2008. p. CThEE5.pdf.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  312. Published

    Hollow-core PCFs enable high nonlinearity at low light levels. / Benabid, Fetah; Couny, Francois; Light, Philips S.; Roberts, John.

    In: Laser Focus World, Vol. 44, No. 9, 2008, p. 61-64.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  313. Published

    Large pitch hollow core honeycomb fiber. / Beaudou, B.; Couny, F.; Benabid, F.; Roberts, John.

    Conference on Lasers and Electro-Optics & Quantum Electronics and Laser Science Conference. IEEE, 2008. p. JFC6.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  314. Published

    Low-loss polarization-maintaining fusion splicing of single-mode fibers and hollow-core photonic crystal fibers, relevant for monolithic fiber laser pulse compression. / Kristensen, Jesper Toft; Houmann, Andreas; Liu, Xiaomin; Turchinovich, Dmitry.

    In: Optics Express, Vol. 16, No. 13, 2008, p. 9986-9995.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  315. Published

    Low Wavelength Loss of Germanium Doped Silica Fibers. / Pedersen, Anders Tegtmeier; Grüner-Nielsen, Lars; Rottwitt, Karsten.

    Optical Fiber Communication Conference and Exposition. San Diego, California : Optical Society of America, 2008. p. 1-3.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  316. Published

    Mode profiling of optical fibers at high laser powers. / Nielsen, Peter Carøe; Pedersen, David Bue; Simonsen, R.B.; Erschens, D.N.; Lilbæk, M.F.; Eskildsen, Lars; Rottwitt, Karsten; Hansen, Hans Nørgaard.

    Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6873 SPIE - International Society for Optical Engineering, 2008. p. 687318 (Proceedings of SPIE; No. 6873).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  317. Published
  318. Published

    Monolithic Femtosecond Yb-fiber Lasers with Photonic Crystal Fibers. / Turchinovich, Dmitry; Liu, Xiaomin; Lægsgaard, Jesper.

    International Conference on Advanced Laser Technologies. 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  319. Published

    Monolithic stabilized Yb-fiber All-PM laser directly delivering nJ-level femtosecond pulses. / Turchinovich, Dmitry; Liu, Xiaomin; Lægsgaard, Jesper.

    21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2008. LEOS 2008.. IEEE, 2008.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  320. Published

    Monolithic Yb-fiber femtosecond laser using photonic crystal fiber. / Liu, Xiaomin; Lægsgaard, Jesper; Turchinovich, Dmitry.

    EOS Annual Meeting 2008. 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  321. Published

    Nanoparticles Doped Liquid Crystal Filled Photonic Bandgap Fibers. / Scolari, Lara; Gauza, Sebastian; Xianyu, Haiqing; Zhai, Lei; Eskildsen, Lars; Alkeskjold, Thomas Tanggaard; Wu, Shin-Tson; Bjarklev, Anders Overgaard.

    AIP Conference, 1ST Worrkshop on Speciality Optical Fibers and Their Applications. Vol. 1055 American Institute of Physics, 2008. p. 29-32.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  322. Published

    Noise filtering in a multi-channel system using a tunable liquid crystal photonic bandgap fiber. / Petersen, Martin Nordal; Scolari, Lara; Tokle, Torger; Alkeskjold, Thomas Tanggaard; Gauza, S.; Wu, Shin-Ton; Bjarklev, Anders Overgaard.

    In: Optics Express, Vol. 16, No. 24, 2008, p. 20067-20072.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  323. Published

    Nonlinear effects in a silica-node of a hollow-core photonic crystal fiber within the photonic bandgap. / Humbert, G.; Wang, Y.Y.; Light, P.S.; Benabid, F.; Roberts, John.

    Proc. CLEO/QELS. IEEE, 2008. p. JTuA79.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  324. Published

    Nonlinear interaction between two different photonic bandgaps of a hybrid photonic crystal fiber. / Cerqueira, Arismar; Cordeiro, Cristiano M.B.; Biancalana, F.; Roberts, John; Hernandez-Gigueroa, H.E.; Cruz, C.H. Brito.

    In: Optics Letters, Vol. 33, No. 18, 2008, p. 2080-2082.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  325. Published

    Numerical Methods for the Design and Analysis of Photonic Crystal Fibres. / Roberts, John (Invited author).

    IEEE/LEOS Winter Topicals Meeting Series. IEEE, 2008. p. MD3.4.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  326. Published

    Polarization Maintaining Hybrid TIR/Bandgap All-Solid Photonic Crystal Fiber. / Lyngsøe, Jens Kristian; Mangan, Brian J.; Roberts, John.

    Proceedings of Conference on Lasers and Electro-Optics CLEO: Conference on Lasers and Electro-Optics (CLEO). 2008. p. CThV.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  327. Published

    Raman Amplifiers in Optical Fibers: Principles and Applications. / Rottwitt, Karsten.

    2008.

    Publication: ResearchDoctoral thesis – Annual report year: 2008

  328. Published

    Realization of low loss and polarization maintaining hollow core photonic crystal fibers. / Mangan, Brian Joseph; Lyngsøe, Jens Kristian; Roberts, John.

    Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS. IEEE Computer Society Press, 2008. p. JFG4.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  329. Published

    Simulating the Bandgap Shift of a Biased Liquid Crystal Infiltrated Photonic Crystal Fiber. / Weirich, Johannes; Wei, Lei; Scolari, Lara; Lægsgaard, Jesper; Eskildsen, Lars; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    Proceedings of EOS Annual Meeting 2008. European Optical Society, 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  330. Published
  331. Published

    Spatiotemporal control of light by Bloch-mode dispersion in multi-core fibers. / Rasmussen, Per Dalgaard; Sukhorukov, A.A.; Neshev, D.N.; Krolikowski, Wieslaw; Bang, Ole; Lægsgaard, Jesper; Kivshar, Y.S.

    In: Optics Express, Vol. 16, No. 8, 2008, p. 5878-5891.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  332. Published

    Spatiotemporal light localization in infiltrated waveguide arrays. / Rasmussen, Per Dalgaard; Neshev, D.N.; Sukhorukov, A.A.; Krolikowski, Wieslaw; Bang, Ole; Lægsgaard, Jesper; Kivshar, Yu S.

    2008. Poster session presented at 19th International Conference on Optical Fibre Sensors, Perth, Australia.

    Publication: Research - peer-reviewPoster – Annual report year: 2008

  333. Published

    Spatiotemporal light localization in infiltrated waveguide arrays. / Rasmussen, Per Dalgaard; Neshev, D.N-; Sukhorukov, A.A.; Krolikowski, Wieslaw; Bang, Ole; Lægsgaard, Jesper; Kivshar, Yu S.

    Joint Conference of the Opto-Electronics and Communications Conference and the Australian Conference on Optical Fibre Technology. IEEE, 2008. p. 1-2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  334. Published

    Spectral properties of liquid crystal photonic bandgap fibres with splay-aligned mesogens. / Tartarini, Giovanni; Alkeskjold, Thomas Tanggaard; Scolari, Lara; Bjarklev, Anders Overgaard; Bassi, Paolo.

    In: Optical and Quantum Electronics, Vol. 39, No. 10-11, 2008, p. 913-925.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  335. Published

    Square-lattice large-pitch hollow-core photonic crystal fiber. / Couny, F.; Roberts, John; Birks, T.A.; Benabid, F.

    In: Optics Express, Vol. 16, No. 25, 2008, p. 20626-20636.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  336. Published

    Square-Lattice Large-Pitch Hollow-Core Photonic Crystal Fiber. / Couny, F.; Roberts, John; Benabid, F.; Birks, T.A.

    2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS. IEEE Computer Society Press, 2008. p. CThEE7.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  337. Published

    Tunable All-in-Fiber Waveplates Based on Negative Dielectric Liquid Crystal Photonic Bandgap Fibers. / Wei, Lei; Eskildsen, Lars; Weirich, Johannes; Scolari, Lara; Alkeskjold, Thomas Tanggaard; Bjarklev, Anders Overgaard.

    The 21st Annual Meeting of the IEEE Lasers & Electro-Optics Society. IEEE Press, 2008. p. MEI.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  338. Published
  339. 2007
  340. Published
  341. Published

    Confinement less spectral behavior in hollow-core Bragg fibers. / Foroni, M.; Passaro, D.; Poli, F.; Cucinotta, A.; Selleri, S.; Lægsgaard, Jesper; Bjarklev, Anders Overgaard.

    In: Optics Letters, Vol. 32, No. 21, 2007, p. 3164-3166.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  342. Published

    Control of Dispersion in Hollow Core Photonic Crystal Fibers. / Roberts, John.

    Conference on Lasers and Electro-Optics, 2007. CLEO 2007.. IEEE, 2007. p. 1-2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  343. Published

    Electron irradiation-induced destruction of carbon nanotubes in electron microscopes. / Molhave, Kristian; Gudnason, Sven Bjarke; Pedersen, Anders Tegtmeier; Clausen, Casper Hyttel; Horsewell, Andy; Boggild, Peter.

    In: Ultramicroscopy, Vol. 108, No. 1, 2007, p. 52-57.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  344. Published

    Integrating liquid crystal based optical devices in photonic crystal fibers. / Alkeskjold, Thomas Tanggaard; Scolari, Lara; Noordegraaf, Danny; Lægsgaard, Jesper; Weirich, Johannes; Wei, Lei; Tartarini, Giovanni; Bassi, Paolo; Sebastian, Gauza; Shin-Tson, Wu; Bjarklev, Anders Overgaard.

    In: Optical and Quantum Electronics, Vol. 39, No. 12-13, 2007, p. 1009-1019.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  345. Published

    Preface. / Lavrinenko, Andrei; Roberts, John.

    In: Optical and Quantum Electronics, Vol. 39, No. 10-11, 2007, p. 795-796.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  346. Published

    Quantum Interface between Light and Atomic Ensembles. / Krauter, Hanna; Sherson, Jacob F.; Jensen, Kasper; Fernholz, Thomas; Neergaard-Nielsen, Jonas S.; Nielsen, Bo Melholt; Oblak, Daniel; Windpassinger, Patrick; Kjærgaard, Niels; Hilliard, Andrew J.; Olausson, Christina Bjarnal Thulin; Müller, Jörg Helge; Polzik, Eugene S.

    Laser Spectroscopy: Proceedings of the XVIII International Conference Icols. World Scientific Publishing Co Pte Ltd, 2007. p. 113-125.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  347. Published
  348. Published

    Tailoring the dispersion properties of photonic crystal fibers. / Lægsgaard, Jesper; Roberts, P.J.; Bache, Morten.

    In: Optical and Quantum Electronics, Vol. 39, No. 12-13, 2007, p. 995-1008.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  349. 2006
  350. Published
  351. 2005
  352. Published

    Analyses of spectral efficiency and nonlinear tolerance of DPSK formats in 160-Gb/s Raman amplified systems. / Xu, Zhenbo; Rottwitt, Karsten; Jeppesen, Palle.

    In: I E E E Photonics Technology Letters, Vol. 17, No. 7, 2005, p. 1552 - 1554.

    Publication: Research - peer-reviewJournal article – Annual report year: 2005

  353. Published
  354. Published

    Modeling and experimental verification of infusion speed of liquids in photonic crystal fibers. / Sørensen, Thorkild; Noordegraaf, Danny; Nielsen, Kristian; Bjarklev, Anders Overgaard; Hansen, Theis Peter.

    2005. Poster session presented at 2005 Optical Fiber Communication Conference and Exhibition, Anaheim, CA, United States.

    Publication: Research - peer-reviewPoster – Annual report year: 2005

  355. Published

    Selective filling of Photonic Crystal Fibres. / Nielsen, Kristian; Noordegraaf, Danny; Sørensen, Thorkild; Bjarklev, Anders Overgaard; Hansen, Theis Peter.

    In: Journal of Optics A, Vol. 7, No. 8, 2005, p. L13-L20.

    Publication: Research - peer-reviewJournal article – Annual report year: 2004

  356. 2004
  357. Published

    Photonic crystal fiber based evanescent-wave sensor for detection of biomolecules in aqueous solutions. / Jensen, Jesper Bo Damm; Pedersen, Lars H.; Hoiby, Poul E.; Nielsen, Lars B.; Hansen, Theis Peter; Folkenberg, Jacob Riis; Riishede, Jesper; Noordegraaf, Danny; Nielsen, Kristian; Carlsen, Anneline; Bjarklev, Anders Overgaard.

    In: Optics Letters, Vol. 29, No. 17, 2004, p. 1974-1976.

    Publication: Research - peer-reviewJournal article – Annual report year: 2004

  358. 2003
  359. Published

    An investigation of different Raman amplification configurations in 160 Gbit/s transmission. / Xu, Zhenbo; Rottwitt, Karsten; Jeppesen, Palle.

    Conference on Lasers and Electro-Optics Europe, 2003. CLEO/Europe.. IEEE, 2003.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2003

  360. Published

    Photonic crystal fibers. / Lægsgaard, Jesper; Hansen, K P; Nielsen, M D; Hansen, Theis Peter; Riishede, Jesper; Hougaard, Kristian G.; Sørensen, T; Larsen, T T; Mortensen, N A; Broeng, Jes; Jensen, Jesper Bevensee; Bjarklev, Anders Overgaard.

    Proceedings of the 2003 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, 2003. IMOC 2003.. Vol. 1 IEEE, 2003.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2003

  361. 2002
  362. Published

    Dissolution of rare-earth clusters in SiO2 by Al codoping: A microscopic model. / Lægsgaard, Jesper.

    In: Physical Review B (Condensed Matter and Materials Physics), Vol. 65, No. 17, 2002, p. 174114.

    Publication: Research - peer-reviewJournal article – Annual report year: 2002

  363. Published

    Electronic structure and hyperfine parameters of substitutional Al and P impurities in silica. / Lægsgaard, Jesper; Stokbro, Kurt.

    In: Physical Review B (Condensed Matter and Materials Physics), Vol. 65, No. 7, 2002, p. 075208.

    Publication: Research - peer-reviewJournal article – Annual report year: 2002

  364. Published

    Photonic Crystal Fibres - the State-of-the-Art. / Bjarklev, Anders Overgaard; Hansen, K. P.; Hansen, Theis Peter; Hougaard, Kristian G.; Knudsen, E.; Libori, Stig E. Barkou; Lægsgaard, Jesper; Dybendal Nielsen, M; Riishede, Jesper; Tanggaard Larsen, T.

    28th European Conference on Optical Communication, 2002. ECOC 2002.. IEEE, 2002. p. 1-2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2002

  365. Published

    Scaling the Raman Gain Coefficient of Optical Fibers. / Rottwitt, Karsten; Bromage, J; Leng, L.

    28th European Conference on Optical Communication, 2002. ECOC 2002.. Vol. 3 IEEE, 2002. p. 1-2.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2002

  366. Published

    Theory of Al2O3 incorporation in SiO2. / Lægsgaard, Jesper.

    In: Physical Review B (Condensed Matter and Materials Physics), Vol. 65, No. 17, 2002, p. 174104.

    Publication: Research - peer-reviewJournal article – Annual report year: 2002

  367. Published

    Triplet states at an O vacancy in alpha-quartz. / Lægsgaard, Jesper.

    In: Physical Review B (Condensed Matter and Materials Physics), Vol. 66, No. 2, 2002, p. 024107.

    Publication: Research - peer-reviewJournal article – Annual report year: 2002

  368. 2001
  369. Published

    Hole trapping at Al impurities in silica: A challenge for density functional theories. / Lægsgaard, Jesper; Stokbro, Kurt.

    In: Physical Review Letters, Vol. 86, No. 13, 2001, p. 2834-2837.

    Publication: Research - peer-reviewJournal article – Annual report year: 2001

  370. Published

    Parameter-free calculation of K alpha chemical shifts for Al, Si, and Ge oxides. / Lægsgaard, Jesper.

    In: Physical Review B (Condensed Matter and Materials Physics), Vol. 63, No. 19, 2001, p. 193102.

    Publication: Research - peer-reviewJournal article – Annual report year: 2001

  371. Published

    Pseudopotential description of rare earths in oxides: The case of Er2Si2O7. / Lægsgaard, Jesper; Stokbro, Kurt.

    In: Physical Review B (Condensed Matter and Materials Physics), Vol. 63, No. 7, 2001, p. 075108.

    Publication: Research - peer-reviewJournal article – Annual report year: 2001

  372. 2000
  373. Published

    Local chemistry of Al and P impurities in silica. / Lægsgaard, Jesper; Stokbro, Kurt.

    In: Physical Review B (Condensed Matter and Materials Physics), Vol. 61, No. 19, 2000, p. 12590-12593.

    Publication: Research - peer-reviewJournal article – Annual report year: 2000

  374. 1993
  375. Published

    Detailed comparison of two approximate methods for the solution of the scalar wave equation for a rectangular optical waveguide. / Rasmussen, Thomas; Povlsen, Jørn Hedegaard; Bjarklev, Anders Overgaard; Lumholt, Ole; Pedersen, Bo; Rottwitt, Karsten.

    In: Journal of Lightwave Technology, Vol. 11, No. 3, 1993, p. 429-433.

    Publication: Research - peer-reviewJournal article – Annual report year: 1993

  376. Published

    Long distance transmission through distributed erbium-doped fibers. / Rottwitt, Karsten; Povlsen, Jørn Hedegaard; Bjarklev, Anders Overgaard.

    In: Journal of Lightwave Technology, Vol. 11, No. 12, 1993, p. 2105-2115.

    Publication: Research - peer-reviewJournal article – Annual report year: 1993

  377. Published

    Noise in distributed erbium-doped fibers. / Rottwitt, Karsten; Povlsen, Jørn Hedegaard; Bjarklev, Anders Overgaard; Lumholt, Ole; Pedersen, Bo; Rasmussen, Thomas.

    In: I E E E Photonics Technology Letters, Vol. 5, No. 2, 1993, p. 218-221.

    Publication: Research - peer-reviewJournal article – Annual report year: 1993

  378. Published

    Quantum limited noise figure operation of high gain erbium doped fiber amplifiers. / Lumholt, Ole; Povlsen, Jørn Hedegaard; Schüsler, Kim; Bjarklev, Anders Overgaard; Dahl-Petersen, Svend; Rasmussen, Thomas; Rottwitt, Karsten.

    In: Journal of Lightwave Technology, Vol. 11, No. 8, 1993, p. 1344-1352.

    Publication: Research - peer-reviewJournal article – Annual report year: 1993

  379. 1992
  380. Published

    Fundamental design of a distributed erbium-doped fiber amplifier for long-distance transmission. / Rottwitt, Karsten; Bjarklev, Anders Overgaard; Povlsen, Jørn Hedegaard; Lumholt, Ole; Rasmussen, Thomas P.

    In: Journal of Lightwave Technology, Vol. 10, No. 11, 1992, p. 1544-1552.

    Publication: Research - peer-reviewJournal article – Annual report year: 1992

  381. Published

    Optimum design of Nd-doped fiber optical amplifiers. / Rasmussen, Thomas; Bjarklev, Anders Overgaard; Lumholt, Ole; Øbro, Mads; Pedersen, Bo; Povlsen, Jørn Hedegaard; Rottwitt, Karsten.

    In: I E E E Photonics Technology Letters, Vol. 4, No. 1, 1992, p. 49-51.

    Publication: Research - peer-reviewJournal article – Annual report year: 1992

  382. Published

    Optimum position of isolators within erbium-doped fibers. / Lumholt, Ole; Schüsler, Kim; Bjarklev, Anders Overgaard; Dahl-petersen, Svend; Povlsen, Jørn Hedegaard; Rasmussen, Thomas; Rottwitt, Karsten.

    In: I E E E Photonics Technology Letters, Vol. 4, No. 6, 1992, p. 568-570.

    Publication: Research - peer-reviewJournal article – Annual report year: 1992

  383. Published

    Optimum signal wavelength for a distributed erbium-doped fiber amplifier. / Rottwitt, Karsten; Povlsen, Jørn Hedegaard; Bjarklev, Anders Overgaard; Lumholt, Ole; Pedersen, Bo; Rasmussen, Thomas.

    In: I E E E Photonics Technology Letters, Vol. 4, No. 7, 1992, p. 714-717.

    Publication: Research - peer-reviewJournal article – Annual report year: 1992

  384. Published

    Stability of a 500 km erbium-doped fiber amplifier cascade. / Lumholt, Ole; Bjarklev, Anders Overgaard; Povlsen, Jørn Hedegaard; Rasmussen, Thomas; Rottwitt, Karsten.

    In: I E E E Photonics Technology Letters, Vol. 4, No. 2, 1992, p. 183-185.

    Publication: Research - peer-reviewJournal article – Annual report year: 1992

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