Photo of Anders Overgaard Bjarklev

Anders Overgaard Bjarklev

  • Anker Engelunds vej 1, 101A, 224

    2800 Kgs. Lyngby

    Denmark

1967 …2017

Research output per year

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Research Output

Compact Electrically tunable Waveplate Based on Liquid Crystal Photonic Bandgap Fibers

Wei, L., Alkeskjold, T. T., Keller, S. U., Lindhard, J. M., Jensen, H. V., Nielsen, K., Boisen, A. & Bjarklev, A. O., 2009, Technical digest, CLEO/QELS. IEEE

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
240 Downloads (Pure)

Compact optically-fed microwave true-time delay using liquid crystal photonic bandgap fiber device

Wei, L., Xue, W., Chen, Y., Alkeskjold, T. T. & Bjarklev, A. O., 2009, Proceedings, Slow and fast Light. Optical Society of America, p. JTuB27

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Confinement less spectral behavior in hollow-core Bragg fibers

Foroni, M., Passaro, D., Poli, F., Cucinotta, A., Selleri, S., Lægsgaard, J. & Bjarklev, A. O., 2007, In : Optics Letters. 32, 21, p. 3164-3166

Research output: Contribution to journalJournal articleResearchpeer-review

Continuously tunable all-in-fiber devices based on thermal and electrical control of negative dielectric anisotropy liquid crystal photonic bandgap fibers

Wei, L., Eskildsen, L., Weirich, J., Scolari, L., Alkeskjold, T. T. & Bjarklev, A. O., 2009, In : Applied Optics. 48, 3, p. 497-503

Research output: Contribution to journalJournal articleResearchpeer-review

Continuously tunable devices based on electrical control of dual-frequency liquid crystal filled photonic bandgap fibers

Scolari, L., Alkeskjold, T. T., Riishede, J., Bjarklev, A. O., Hermann, D. S., Anawati, A., Nielsen, M. D. & Bassi, P., 2005, In : Optics Express. 13, 19, p. 7483-7496

Research output: Contribution to journalJournal articleResearchpeer-review

Coupling-reducing k-points for photonic crystal fibre calculations

Albertsen, M., Lægsgaard, J., Barkou Libori, S. E., Hougaard, K., Riishede, J. & Bjarklev, A., 2003, In : Photonics and Nanostructures - Fundamentals and Applications. 1, 1, p. 43-53

Research output: Contribution to journalJournal articleResearchpeer-review

Coupling reducing k-points for supercell models of defects in three-dimensional photonic crystals

Lægsgaard, J. & Bjarklev, A. O., 2004, In : Journal of Optics A. 6, 1, p. 117-120

Research output: Contribution to journalJournal articleResearchpeer-review

Coupling to photonic crystal fibers

Hougaard, K. G., Bjarklev, A. O., Knudsen, E., Libori, S. E. B., Riishede, J., Skovgaard, P. M. W. & Broeng, J., 2002, Optical Fiber Communication Conference and Exhibit, 2002. OFC 2002. IEEE, p. 627-628

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
191 Downloads (Pure)

Crystal Fibre Technology

Broeng, J., Libori, S. E. B., Bjarklev, A. O., Søndergaard, T. & Knudsen, E., 2000, OSA Annual Meeting, paper TUC3. Rhode Island, 69 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Crystal photonic bandgap fiber based compact electrically tunable long period grating device

Wei, L., Alkeskjold, T. T. & Bjarklev, A. O., 2009, Proceedings, IPNRA. Optical Society of America, p. IWB7

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Cut-off properties of index-guiding photonic crystal fibres

Riishede, J., Sørensen, N. T., Libori, S. E. B., Knudsen, E., Broeng, J. & Bjarklev, A. O., 2002, In : D O P S - Nyt. 17, 1, p. 33-36

Research output: Contribution to journalJournal articleResearchpeer-review

Designing finite height photonic crystal waveguides; confinement of light and dispersion relations

Søndergaard, T., Bjarklev, A. O., Arentoft, J., Kristensen, M., Østergaard, J. E., Broeng, J. & Libori, S. E. B., 2001, In : Optics Communications. 194, 4-6, p. 341-351

Research output: Contribution to journalJournal articleResearchpeer-review

Designing finite-height two-dimensional photonic crystal waveguides

Søndergaard, T., Bjarklev, A. O., Kristensen, M., Østergaard, J. E. & Broeng, J., 2000, In : Applied Physics Letters. 77, 6, p. 785-787

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
202 Downloads (Pure)

Designing the dispersion for optimum supercontinuum bandwidth using picosecond pulses

Nikolov, N. I., Bang, O. & Bjarklev, A. O., 2003, Optical Fiber Communications Conference, 2003. OFC 2003. IEEE

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
192 Downloads (Pure)

Design of Matched Cladding Fiber with UV-sensitive Cladding for Minimization of Claddingmode Losses in Fiber Bragg Gratings

Nielsen, M. L., Berendt, M. O., Bjarklev, A. O. & Dyndgaard, M. G., 2000, In : Optical Fiber Technology. 6, 1, p. 49-60

Research output: Contribution to journalJournal articleResearchpeer-review

Design of polarization-preserving photonic crystal fibres with elliptical pores

Mogilevtsev, D., Broeng, J., Libori, S. E. B. & Bjarklev, A. O., 2001, In : Journal of Optics A. 3, 6, p. S141-S143

Research output: Contribution to journalJournal articleResearchpeer-review

Design optimisation of erbium-doped fibres for use in L-band amplifiers

Hansen, K. P., Nielsen, M. D. & Bjarklev, A. O., 2000, In : Electronics Letters. 36, 20, p. 1685-1686

Research output: Contribution to journalJournal articleResearchpeer-review

Design Optimisation of Erbium-Doped Planar Waveguide DBR Lasers

Dyndgaard, M. G., Søndergaard, T., Broeng, J., Bjarklev, A. O., Guldberg-Kjær, S. A. & Poulsen, M. R., 1999, OSA Trends in Optics and Photonics (TOPS). OSA

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Detailed comparison of two approximate methods for the solution of the scalar wave equation for a rectangular optical waveguide

Rasmussen, T., Povlsen, J. H., Bjarklev, A. O., Lumholt, O., Pedersen, B. & Rottwitt, K., 1993, In : Journal of Lightwave Technology. 11, 3, p. 429-433

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
337 Downloads (Pure)

Detailed design analysis of erbium-doped fiber amplifiers

Pedersen, B., Bjarklev, A. O., Lumholt, O. & Povlsen, J. H., 1991, In : I E E E Photonics Technology Letters. 3, 6, p. 548-550

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
310 Downloads (Pure)

Detailed theoretical and experimental investigation of high-gain erbium-doped fiber amplifier

Pedersen, B., Dybdal, K., Dam-Hansen, C., Bjarklev, A. O., Povlsen, J. H., Vendeltorp-Pommer, H. & Larsen, C. C., 1990, In : I E E E Photonics Technology Letters. 2, 12, p. 863-865

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
646 Downloads (Pure)

DFB fiber lasers

Berendt, M. O., Varming, P., Poulsen, C., Palsdottir, B. & Bjarklev, A. O., 1997, Proc. of Symposium on Lasers and Their Applications. Campinas, Sao Paulo, Brazil, p. 17-19

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

DFB fibre lasers

Berendt, M. O., Varming, P., Poulsen, C., Pallsdottir, B., Hübner, J. & Bjarklev, A. O., 1997, DOPS Annual Meeting. 21 p.

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Dispersion engineered cob-web photonic crystal fibers for efficient supercontinuum generation

Sørensen, N. T., Nikolov, N. I., Bang, O., Bjarklev, A. O., Hougaard, K. G. & Hansen, K. P., 2004, Optical Fiber Communication Conference 2004: Technical Digest (CD). IEEE, p. WA1

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
111 Downloads (Pure)

Dispersion engineered nano-structured cob-web photonic crystal fibres for efficient supercontinuum generation

Sørensen, N. T., Nikolov, N. I., Frosz, M. H., Bang, O., Bjarklev, A. O. & Rasmussen, J. J., 2004.

Research output: Contribution to conferencePosterResearchpeer-review

Dispersion properties of photonic Bandgap Fibres

Broeng, J., Barkou, S. E., Søndergaard, T. & Bjarklev, A. O., 1999, proceedings COST 268.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Dispersion properties of photonic bandgap guiding fibers

Barkou, S. E., Broeng, J. & Bjarklev, A. O., 1999, Conference proceedings OFC´99. IEEE, Vol. 4. p. 117-119

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
195 Downloads (Pure)

Dispersion Properties of Photonic Crystal Fibers

Bjarklev, A. O., Broeng, J., Dridi, K. & Libori, S. E. B., 1998, Proceedings of the 24th European Conf. on Optical Communication. p. 135-136

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Dispersion properties of photonic crystal fibers-issues and opportunities

Lægsgaard, J., Libori, S. E. B., Hougaard, K. G., Riishede, J., Alkeskjold, T. T., Sørensen, N. T., Hansen, T. P., Hansen, K. P., Nielsen, M. D., Jensen, J. B. D. & Bjarklev, A. O., 2003, MRS Fall.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Dispersion properties of photonic crystal fibres

Bjarklev, A. O., Broeng, J., Dridi, K. & Libori, S. E. B., 1998, Optical Communication, 1998. 24th European Conference on. IEEE, Vol. 1. p. 135-136

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
385 Downloads (Pure)

Distributed optical fibre devices based on liquid crystal infiltrated photonic crystal fibers

Alkeskjold, T. T., Broeng, J., Hermann, D. S. & Bjarklev, A. O., 2004, Optical Fiber Communication Conference, 2004. OFC 2004. IEEE

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
90 Downloads (Pure)

Doped photonic bandgap fibres for short-wavelength nonlinear devices

Lægsgaard, J. & Bjarklev, A. O., 2003, In : Optics Letters. 28, 10, p. 783-785

Research output: Contribution to journalJournal articleResearchpeer-review

Dynamic waveguiding in photonic crystal fibres

Alkeskjold, T. T., Hermann, D. S., Sørensen, N. T., Helbo, B., Hansen, T. P. & Bjarklev, A. O., 2003.

Research output: Contribution to conferencePosterResearch

Dynamic waveguiding in photonic crystal fibres

Alkeskjold, T. T., Hermann, D. S., Sørensen, N. T., Helbo, B., Hansen, T. P. & Bjarklev, A. O., 2003, MC2 conference.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

Effects of Mesogens non-axial Orientation on the properties of Liquid Crystal Photonic Bandgap Fibres

Tartarini, G., Palermo, R., Cornazzani, F., Alkeskjold, T. T., Bjarklev, A. O. & Bassi, P., 2007, Proceedings OWTNM. Kgs. Lyngby: COM.DTU, 1 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Electrially tunable photonic bandgap guidance in a liquid crystal filled photonic crystal fiber

Haakestad, M. W., Alkeskjold, T. T., Nielsen, M. D., Scolari, L., Riishede, J., Engan, H. E. & Bjarklev, A. O., 2005, In : I E E E Photonics Technology Letters. 17, 4, p. 819-821

Research output: Contribution to journalJournal articleResearchpeer-review

Electrically controllable liquid crystal photonic bandgap fiber with dual-frequency control

Scolari, L., Alkeskjold, T. T., Riishede, J., Nielsen, M. D., Hermann, D. S., Anawati, A., Bassi, P. & Bjarklev, A. O., 2005, IEEE Proceedings: Workshop on Fibres and Optical Passive Components. IEEE, p. 14-19

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
250 Downloads (Pure)

Electrically controlled broadband liquid crystal photonic bandgap fiber polarimeter

Alkeskjold, T. T. & Bjarklev, A. O., 2007, In : Optics Letters. 32, 12, p. 1707-1709

Research output: Contribution to journalJournal articleResearchpeer-review

Electrically tunable bandpass filter based on liquid crystal photonic bandgap fibers

Wei, L., Alkeskjold, T. T. & Bjarklev, A. O., 2010, 2010 Conference on (OFC/NFOEC) Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference. IEEE, p. 1-3

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
418 Downloads (Pure)

Electrically tunable bandpass filter using solid-core photonic crystal fibers filled with multiple liquid crystals

Wei, L., Alkeskjold, T. T. & Bjarklev, A. O., 2010, In : Optics Letters. 35, 10, p. 1608-1610

Research output: Contribution to journalJournal articleResearchpeer-review

Electrically tunable fiber device based on a nematic liquid crystal filled photonic crystal fiber

Haakestad, M. W., Alkeskjold, T. T., Nielsen, M. D., Egan, H. E. & Bjarklev, A. O., 2004, ECOC.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Electrically tunable liquid crystal photonic bandgap fiber laser

Olausson, C. B. T., Scolari, L., Wei, L., Noordegraaf, D., Weirich, J., Alkeskjold, T. T., Hansen, K. P. & Bjarklev, A. O., 2010, In : Proceedings of SPIE, the International Society for Optical Engineering. 7580, p. 75801D

Research output: Contribution to journalConference articleResearchpeer-review

Electrically tunable photonic bandgap guidance in a liquid crystal filled photonic crystal fiber

Haakestad, M. W., Alkeskjold, T. T., Nielsen, M. D., Scolari, L., Riishede, J., Engan, H. E. & Bjarklev, A. O., 2005, In : Photonics Technology Letters. 17, 4, p. 819-821

Research output: Contribution to journalJournal articleResearchpeer-review

Electrically tunable Yb-doped fiber laser based on a liquid crystal photonic bandgap fiber device

Olausson, C. B. T., Scolari, L., Wei, L., Noordegraaf, D., Weirich, J., Alkeskjold, T. T., Hansen, K. P. & Bjarklev, A. O., 2010, In : Optics Express. 18, 8, p. 8229-8238

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
366 Downloads (Pure)

Evanescent-wave sensing of biomolecules in queous solutions using a photonic crystal fibre

Carlsen, A., Jensen, J. B. D., Pedersen, L. H., Hoiby, P. E., Nielsen, L. B., Bjarklev, A. O. & Hansen, T. P., 2003.

Research output: Contribution to conferencePaperResearchpeer-review

Evanescent-wave sensing using a hollow-core photonic crystal fibre

Jensen, J. B. D., Hoiby, P. E., Pedersen, L. H., Carlsen, A., Nielsen, L. B., Bjarklev, A. O. & Hansen, T. P., 2004, Proceedings of SPIE. Vol. 5317. p. 139-146

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Experimental verification of microbending theory using mode coupling to discrete cladding modes

Probst, C. B., Bjarklev, A. O. & Andreasen, S. B., 1989, In : Journal of Lightwave Technology. 7, 1, p. 55-61

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
569 Downloads (Pure)

Fibre illumination system

Bjarklev, A. O. & Bjarklev, A., 2012, IPC No. F21S8/00, Patent No. EP2426402, 7 Mar 2012

Research output: Patent

First demonstration of air-silica bragg fiber

Vienne, G., Xu, Y., Jakobsen, C., Deyerl, H-J., Hansen, T. P., Larsen, B. H., Jensen, J. B. D., Sørensen, N. T., Terrel, M., Huang, Y., Lee, R., Mortensen, N. A., Broeng, J., Simonsen, H., Bjarklev, A. O. & Yariv, A., 2004, Proceedings. Vol. Post deadline paper.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Flat super-continuum generation based on normal dispersion nonlinear photonic crystal fibre

Chow, K. K., Takushima, Y., Lin, C., Shu, C. & Bjarklev, A. O., 2006, In : Electronics Letters. 42, 17, p. 989-991

Research output: Contribution to journalJournal articleResearchpeer-review