Fiber Optics, Devices and Non-linear Effects

  1. 2016
  2. Published

    Optimizing Yb concentration of fiber amplifiers in the presence of transverse modal instabilities and photodarkening. / Lægsgaard, Jesper.

    In: Applied Optics, Vol. 55, No. 8, 2016, p. 1966-1970.

    Publication: Research - peer-reviewJournal article – Annual report year: 2016

  3. Published

    Progress in Cherenkov femtosecond fiber lasers. / Liu, Xiaomin ; Svane, Ask Sebastian; Lægsgaard, Jesper; Tu, Haohua; Boppart, Stephen A.; Turchinovich, Dmitry.

    In: Journal of Physics D: Applied Physics, Vol. 49, No. 2, 023001 , 2016.

    Publication: Research - peer-reviewJournal article – Annual report year: 2015

  4. 2015
  5. Published
  6. Published
  7. Published

    Challenges in higher order mode Raman amplifiers. / Rottwitt, Karsten; Nielsen, Kristian; Friis, Søren Michael Mørk; Usuga Castaneda, Mario A.

    Proceedings of Optical Fiber Communication Conference and Exposition 2015. IEEE, 2015.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2015

  8. Published

    Comparing optical properties of different species of diatoms. / Maibohm, Christian; Friis, Søren Michael Mørk; Su, Y.; Rottwitt, Karsten.

    Proceedings of SPIE: Organic Photonic Materials and Devices XVII. Vol. 9360 SPIE - International Society for Optical Engineering, 2015. 93600B.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2015

  9. Published

    Diatoms for a green future. / Maibohm, Christian (Invited author); Rottwitt, Karsten (Invited author); Nielsen, Josefine Holm (Invited author); Friis, Søren Michael Mørk (Invited author); Lenau, Torben Anker (Invited author); Ellegaard, Marianne (Invited author).

    Book of Abstracts. DTU's Sustain Conference 2015. Lyngby : Technical University of Denmark, 2015. I-4.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2015

  10. Published

    Fiber-based portable optical frequency standard for telecommunication. / Triches, Marco; Brusch, Anders; Hald, Jan; Lægsgaard, Jesper; Bang, Ole.

    Proceedings of 2015 Conference on Lasers and Electro-Optics (CLEO). IEEE, 2015. 7183737.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2015

  11. Published

    Fiber-Optical Parametric Amplification of Sub-Picosecond Pulses for High-Speed Optical Communications. / Lali-Dastjerdi, Zohreh; Cristofori, Valentina; Rottwitt, Karsten; Galili, Michael; Peucheret, Christophe.

    In: Fiber and Integrated Optics, Vol. 34, No. 1-2, 2015, p. 23-37.

    Publication: Research - peer-reviewJournal article – Annual report year: 2015

  12. Published

    High Power Performance of Rod Fiber Amplifiers. / Johansen, Mette Marie; Michieletto, Mattia; Kristensen, Torben; Alkeskjold, Thomas Tanggaard; Lægsgaard, Jesper.

    Workshop on Specialty Optical Fibers and their Applications 2015. Optical Society of America, 2015.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2015

  13. Published

    High-power picosecond pulse delivery through hollow core photonic band gap fibers. / Michieletto, Mattia; Johansen, Mette Marie; Lyngsø, Jens Kristian; Lægsgaard, Jesper; Bang, Ole; Alkeskjold, Thomas T. .

    Workshop on Specialty Optical Fibers and their Applications 2015. Optical Society of America, 2015.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2015

  14. Published

    Implications for photonic applications of diatom growth and frustule nanostructure changes in response to different light wavelengths. / Su, Yanyan; Lundholm, Nina; Friis, Søren Michael Mørk; Ellegaard, Marianne.

    In: Nano Research, Vol. 8, No. 7, 2015, p. 2363-2372.

    Publication: Research - peer-reviewJournal article – Annual report year: 2015

  15. Published

    Interference patterns and extinction ratio of the diatom Coscinodiscus granii. / Maibohm, Christian; Friis, Søren Michael Mørk; Ellegaard, M.; Rottwitt, Karsten.

    In: Optics Express, Vol. 23, No. 7, 2015, p. 9543-9548.

    Publication: Research - peer-reviewJournal article – Annual report year: 2015

  16. Published

    Interferometric characterization of few-mode fibers (FMF) for mode-division multiplexing (MDM). / Muliar, Olena; Usuga Castaneda, Mario A.; Rottwitt, Karsten; Lægsgaard, Jesper.

    Proceedings of SPIE. ed. / Yakov G. Soskind; Craig Olson . Vol. 9369 SPIE - International Society for Optical Engineering, 2015. 936909.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2015

  17. Published
  18. Published

    Large-mode-area hybrid photonic crystal fiber amplifier at 1178 nm. / Petersen, Sidsel Rübner; Chen, Mingchen; Shirakawa, Akira; Olausson, Christina Bjarnal Thulin; Alkeskjold, Thomas Tanggaard; Lægsgaard, Jesper.

    In: Optics Letters, Vol. 40, No. 8, 2015, p. 1741-1744.

    Publication: Research - peer-reviewJournal article – Annual report year: 2015

  19. E-pub ahead of print

    Light interaction with nano-structured diatom frustule, from UV-A to NIR. / Maibohm, Christian; Nielsen, Josefine Holm; Rottwitt, Karsten.

    In: MRS Advances, 2015.

    Publication: Research - peer-reviewConference article – Annual report year: 2015

  20. Published

    Mode resolved bend-loss analysis in few-mode fibers using spatially and spectrally resolved imaging. / Leandro, Lorenzo; Grüner-Nielsen, Lars Erik; Rottwitt, Karsten.

    In: Optics Letters, Vol. 40, No. 20, 2015, p. 4583-4586.

    Publication: Research - peer-reviewJournal article – Annual report year: 2015

  21. Published

    OAM-enhanced transmission for multimode short-range links. / Tatarczak, Anna; Usuga Castaneda, Mario A.; Tafur Monroy, Idelfonso .

    Fiber Lasers XI: Technology, Systems, and Applications. Proceedings. ed. / Atul K. Srivastava. SPIE - International Society for Optical Engineering, 2015. 93900E (Proceedings of S P I E - International Society for Optical Engineering, Vol. 9390).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2015

  22. Published

    Optical frequency stabilization using gas-filled hollow-core photonic crystal fibers. / Triches, Marco; Hald, Jan; Lyngsoe, Jens K.; Bang, Ole; Lægsgaard, Jesper.

    2014 Photonics Europe: Technical Summaries. 2015. p. 90-91.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2015

  23. Published

    Optical frequency standard using acetylene-filled hollow-core photonic crystal fibers. / Triches, Marco; Michieletto, Mattia; Hald, Jan; Lyngsø, Jens Kristian; Lægsgaard, Jesper; Bang, Ole.

    In: Optics Express, Vol. 23, No. 9, 2015, p. 11227-11241.

    Publication: Research - peer-reviewJournal article – Annual report year: 2015

  24. Published
  25. Published
  26. Published

    Sub-100 fs pulses from an all-polarization maintaining Yb-fiber oscillator with an anomalous dispersion higher-order-mode fiber. / Verhoef, A. J.; Zhu, L.; Israelsen, Stine Møller; Grüner-Nielsen, Lars Erik; Unterhuber, A.; Kautek, W.; Rottwitt, Karsten; Baltuška, A.; Fernandez, Alicia Jimenez.

    In: Optics Express, Vol. 23, No. 20, 2015, p. 26139-26145.

    Publication: Research - peer-reviewJournal article – Annual report year: 2015

  27. Published

    Sub-100 fs pulses from an all-polarization maintaining Yb-fiber oscillator with an anomalous dispersion higher-order-mode fiber. / Verhoef, A. J.; Zhu, L.; Israelsen, Stine Møller; Grüner-Nielsen, Lars Erik; Unterhuber, A.; Kautek, W.; Rottwitt, Karsten; Baltuška, A.; Fernandez, Alicia Jimenez.

    The European Conference on Lasers and Electro-Optics 2015. Optical Society of America, 2015.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2015

  28. Published

    Temporal mode sorting using dual-stage quantum frequency conversion by asymmetric Bragg scattering. / Christensen, Jesper Bjerge; Reddy, Dileep V.; McKinstrie, C. J.; Rottwitt, Karsten; Raymer, M. G.

    In: Optics Express, Vol. 23, No. 18, 2015, p. 23287-23301.

    Publication: Research - peer-reviewJournal article – Annual report year: 2015

  29. 2014
  30. Published

    Understanding transverse mode instability in rod fiber amplifiers. / Johansen, Mette Marie; Alkeskjold, Thomas Tanggaard; Lægsgaard, Jesper.

    In: SPIE Newsroom, 22.04.2014.

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

  31. Published
  32. 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 . Optical Society of America (OSA), 2014.

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

  33. 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 2014 Conference on Lasers and Electro-Optics (CLEO). IEEE, 2014.

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

  34. 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

  35. Published

    Cladding defects in hollow core fibers for surface mode suppression and improved birefringence. / Michieletto, Mattia; Lyngso, J. K.; Lægsgaard, Jesper; Bang, Ole.

    In: Optics Express, Vol. 22, No. 19, 2014, p. 23324-23332.

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

  36. Published

    Diatom elemental and frustule nanostructure changes in response to different light wavelengths. / Su, Yanyan; Lundholm, Nina; Friis, Søren Michael Mørk; Ellegaard, Marianne.

    Proceedings of 23rd INTERNATIONAL DIATOM SYMPOSIUM. 2014.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2015

  37. Published

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

    Proceedings of 2014 Conference on Lasers and Electro-Optics (CLEO). IEEE, 2014.

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

  38. 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 2014 Conference on Lasers and Electro-Optics (CLEO). IEEE, 2014.

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

  39. Published

    Electrically-Tunable Multi-Color Ultrafast Cherenkov FiberLaser. / Svane, Ask Sebastian; Liu, Xiaomin ; Lægsgaard, Jesper; Tu, Haohua; Boppart, Stephen A.; Turchinovich, Dmitry.

    Proceedings of 2014 Conference on Lasers and Electro-Optics (CLEO). IEEE, 2014. ATh3P.6.

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

  40. Published
  41. Published

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

    Fiber Lasers XI: Technology, Systems, and Applications. Vol. 8961 SPIE - International Society for Optical Engineering, 2014. 89612P (Proceedings of SPIE, the International Society for Optical Engineering).

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

  42. Published

    Fiber Laser for Wind Speed Measurements. / Olesen, Anders Sig; Mikkelsen, Torben Krogh (Supervisor); Rottwitt, Karsten (Main supervisor).

    Kgs. Lyngby : Technical University of Denmark, 2014. 137 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2015

  43. 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

  44. Published

    Hollow core fiber-based optical frequency standard. / Triches, Marco; Michieletto, Mattia; Lyngsøe, Jens Kristian; Hald, Jan; Lægsgaard, Jesper; Bang, Ole.

    2014. Poster session presented at Annual meeting for the Optical Society of Denmark, Denmark.

    Publication: Research - peer-reviewPoster – Annual report year: 2014

  45. 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

  46. Published

    Nonlinear Optics: Principles and Applications. / Rottwitt, Karsten; Tidemand-Lichtenberg, Peter.

    C R C Press LLC, 2014. 349 p.

    Publication: Research - peer-reviewBook – Annual report year: 2015

  47. Published

    Numerical Methods in Photonics. / Lavrinenko, Andrei; Lægsgaard, Jesper; Gregersen, Niels; Schmidt, Frank; Søndergaard, Thomas.

    C R C Press LLC, 2014. 362 p. (Optical Sciences and Applications of Light).

    Publication: Research - peer-reviewBook – Annual report year: 2015

  48. Published

    OAM mode converter in twisted fibers. / Usuga Castaneda, Mario A.; Beltran-Mejia, Felipe; Cordeiro, Cristiano; Tafur Monroy, Idelfonso .

    Nonlinear Photonics 2014. 2014.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2015

  49. Published

    Quad-Polarization Transmission for High-Capacity IM/DD Links. / Estaran Tolosa, Jose Manuel; Castaneda, Mario A. Usuga; Porto da Silva, Edson; Piels, Molly; Iglesias Olmedo, Miguel; Tafur Monroy, Idelfonso .

    Proceedings of ECOC 2014. IEEE, 2014. p. 3 PD.4.3.

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

  50. Published
  51. Published

    Quantum Information Processing using Nonlinear Optical Effects. / Andersen, Lasse Mejling; Rottwitt, Karsten (Main supervisor).

    Kgs. Lyngby : Technical University of Denmark, 2014. 258 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2015

  52. 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

  53. Published

    Selfhealing of asymmetric Bessel-like modes. / Israelsen, Stine Møller; Rishøj, Lars Søgaard; Rottwitt, Karsten.

    Proceedings of 2014 OSA Specialty Optical Fibers & Applications (SOF) meeting. . Optical Society of America (OSA), 2014.

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

  54. Published

    Self-starting all-polarization maintaining Yb-fiber laser with a polarization maintaining anomalous dispersion higher-order-mode fiber. / Zhu, L.; Verhoef, A. J.; Grüner-Nielsen, L.; Israelsen, Stine Møller; Baltiska, A.; Fernández, A.

    2014. Abstract from 6th EPS-QEOD EUROPHOTON CONFERENCE, Neuchatel, Switzerland.

    Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2014

  55. Published

    Tunable femtosecond Cherenkov fiber laser. / Liu, Xiaomin ; Svane, Ask Sebastian; Lægsgaard, Jesper; Tu, Haohua; Boppart, Stephen; Turchinovich, Dmitry.

    Proceedings of IEEE 7th International Conference on Advanced Infocomm Technology. IEEE, 2014. p. 218-221.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2015

  56. 2013
  57. 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

  58. 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

  59. 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-IQEC 2013 - European Conference on Lasers and Electro-Optics & the International Quantum Electronics Conference. IEEE, 2013. p. CF/IE-8.4 WED.

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

  60. 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 (E P J Web of Conferences, Vol. 41).

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

  61. 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

  62. 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

  63. 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

  64. 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

  65. 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

  66. Published
  67. 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

  68. 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

  69. 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

  70. Published
  71. 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

  72. 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

  73. Published
  74. 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

  75. Published

    Experimental Demonstration of Phase Sensitive Parametric Processes in a Nano-Engineered Silicon Waveguide. / Kang, Ning; Fadil, Ahmed; Pu, Minhao; Ji, Hua; Hu, Hao; Palushani, Evarist; Vukovic, Dragana; Seoane, Jorge; Ou, Haiyan; Rottwitt, Karsten; Peucheret, Christophe.

    Proceedings of 2013 Conference on Lasers and Electro-Optics (CLEO). IEEE, 2013. p. CM4D.7.

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

  76. Published
  77. 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

  78. 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

  79. 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

  80. 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

  81. 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

  82. Published

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

    Proceedings of 2013 Conference on Lasers and Electro-Optics (CLEO). IEEE, 2013. p. CW1M.6.

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

  83. 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

  84. 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

  85. 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

  86. Published

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

    Proceedings of 2013 Conference on Lasers and Electro-Optics (CLEO). IEEE, 2013. p. CTu3K.2.

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

  87. 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

  88. 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

  89. 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

  90. 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

  91. 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

  92. Published
  93. 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

  94. Published
  95. 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

  96. Published
  97. 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.

    2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC). IEEE, 2013. p. JW2A.21.

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

  98. 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

  99. 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

  100. 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.

    Proceedings of 2013 Conference on Lasers and Electro-Optics (CLEO). IEEE, 2013. p. CM4D.1.

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

  101. 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

  102. 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

  103. 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

  104. 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

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