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

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Article in proceedings
2010

167 W, 1178 nm Ytterbium-Doped Photonic Bandgap Fiber Amplifier with Power Scalability

Olausson, C. B. T., Shirakawa, A., Chen, M., Ueda, K-I., Lyngsøe, J. K., Broeng, J., Hansen, K. P. & Bjarklev, A. O., 2010, 2010 Conference on Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS). IEEE, 2 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-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
378 Downloads (Pure)

Low loss liquid crystal photonic bandgap fiber in the near-infrared region

Scolari, L., Wei, L., Gauza, S., Wu, S. T. & Bjarklev, A. O., 2010, proceedings ODF. Optical Society of Japan

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

2009

Analysis of liquid crystal properties for photonic crystal fiber devices

Weirich, J., Lægsgaard, J., Wei, L., Gauza, S., Xianyu, H., Wu, T., Wu, S-T., Alkeskjold, T. T. & Bjarklev, A. O., 2009, Proceedings, MOC. p. J3

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

Compact electrically controlled broadband liquid crystal photonic bandgap fiber polarizer

Wei, L., Alkeskjold, T. T. & Bjarklev, A. O., 2009, Conference proceedings, ECOC.. IEEE, p. 1-2

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

Open Access
File
190 Downloads (Pure)

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
204 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

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

On-chip tunable long-period gratings in liquid crystal infiltrated photonic crystal fibers

Wei, L., Weirich, J., Alkeskjold, T. T. & Bjarklev, A. O., 2009, Proceedings of 15th Microoptics Conference (MOC2009).. p. M6

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

Photolithography of thick photoresist coating in anisotropically etched V-grooves for electrically controlled liquid crystal photonic bandgap fiber devices

Wei, L., Khomtchenko, E., Alkeskjold, T. T. & Bjarklev, A. O., 2009, Proceedings, OFC. IEEE, p. 1-3

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

Open Access
File
448 Downloads (Pure)

SU-8 process optimization for high fiber coupling efficiency of liquid crystal filled photonic bandgap fiber components

Wei, L., Alkeskjold, T. T. & Bjarklev, A. O., 2009, Proceedings, OECC. IEEE, p. 1-2

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

Open Access
File
202 Downloads (Pure)

Temperature influence on electrically controlled liquid crystal filled photonic bandgap fiber devices

Wei, L., Alkeskjold, T. T. & Bjarklev, A. O., 2009, 10th European Conference on Liquid Crystals. Taylor & Francis

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

Theoretical analysis of a biased photonic crystal fiber infiltrated with a negative dielectric anisotropy liquid crystal

Weirich, J., Wei, L., Lægsgaard, J., Alkeskjold, T. T. & Bjarklev, A. O., 2009, Proceedings of Topical Meetings of European Optical Society, (EOS2009). p. 2187

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

Tunable and rotatable birefringence controller based on electrical control of liquid crystal filled photonic bandgap fibers

Wei, L., Alkeskjold, T. T. & Bjarklev, A. O., 2009, Conference abstract series, CLEO/Europe - EQEC. IEEE, p. 1-1

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

Open Access
File
146 Downloads (Pure)
2008

A Dual-Function All-in-Fiber Device Based on Negative Dielectric Liquid Crystal Photonic Bandgap Fibers

Wei, L., Eskildsen, L., Weirich, J., Scolari, L., Alkeskjold, T. T. & Bjarklev, A. O., 2008, Asia Optical Fiber Communication & Optoelectronic Exposition and Conference. p. SuB5

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

A Polarization Maintaining Filter based on a Liquid-Crystal-Photonic-Bandgap-Fiber

Scolari, L., Olausson, C. B. T., Turchinovich, D., Alkeskjold, T. T., Bjarklev, A. O. & Eskildsen, L., 2008, 34th European Conference on Optical Communication. 5 ed. IEEE, p. 1-2

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

Open Access
File
175 Downloads (Pure)

Biased liquid crystal photonic bandgap fiber

Weirich, J., Lægsgaard, J., Alkeskjold, T. T., Hesthaven, J., Scolari, L., Wei, L., Eskildsen, L. & Bjarklev, A. O., 2008, CLEO/QELS 2008. Optical Society of America, p. CThEE6.pdf

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

Gaussian Filtering with Tapered Oil-Filled Photonic Bandgap Fibers

Brunetti, A. C., Scolari, L., Weirich, J., Eskildsen, L., Bellanca, G., Bassi, P. & Bjarklev, A. O., 2008, AIP Conference, 1ST Workshop on Speciality Optical Fibers and their Applications. American Institute of Physics, Vol. 1055. p. 113-116

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

High Thermal and Electrical Tunability of Negative Dielectric Liquid Crystal Photonic Bandgap Fibers

Wei, L., Scolari, L., Weirich, J., Alkeskjold, T. T., Eskildsen, L. & Bjarklev, A. O., 2008, CLEO/QELS 2008. Optical Society of America, p. CThEE5.pdf

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

Nanoparticles Doped Liquid Crystal Filled Photonic Bandgap Fibers

Scolari, L., Gauza, S., Xianyu, H., Zhai, L., Eskildsen, L., Alkeskjold, T. T., Wu, S-T. & Bjarklev, A. O., 2008, AIP Conference, 1ST Worrkshop on Speciality Optical Fibers and Their Applications. American Institute of Physics, Vol. 1055. p. 29-32

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

Simulating the Bandgap Shift of a Biased Liquid Crystal Infiltrated Photonic Crystal Fiber

Weirich, J., Wei, L., Scolari, L., Lægsgaard, J., Eskildsen, L., Alkeskjold, T. T. & Bjarklev, A. O., 2008, Proceedings of EOS Annual Meeting 2008. European Optical Society

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

Tunable All-in-Fiber Waveplates Based on Negative Dielectric Liquid Crystal Photonic Bandgap Fibers

Wei, L., Eskildsen, L., Weirich, J., Scolari, L., Alkeskjold, T. T. & Bjarklev, A. O., 2008, The 21st Annual Meeting of the IEEE Lasers & Electro-Optics Society. IEEE Press, p. MEI

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

Open Access
File
308 Downloads (Pure)
2007

Compact Electrically Controlled Broadband Liquid Crystal Photonic Bandgap Fiber Polarimeter for 1550 nm

Alkeskjold, T. T. & Bjarklev, A. O., 2007, Proceedings OFC 2007. Anaheim: OFC, p. PDP39

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

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

Liquid crystal photonic bandgap fiber components

Scolari, L., Alkeskjold, T. T., Noordegraaf, D., Tartarini, G., Bassi, P. & Bjarklev, A. O., 2007, APOC 2007. p. 6782-36

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

Semiconductor optical amplifier based swept wavelength source at 1060nm using a scanning Fabry-Perot filter and an YDFA-based booster amplifier

Nielsen, F. D., Thrane, L., Hsu, K., Bjarklev, A. O. & Andersen, P. E., 2007, Coherence domain optical methods and optical coherence tomography in biomedicine 11. Fujimoto, J. G., Izatt, J. A. & Tuchin, V. V. (eds.). Bellingham: International Society for Optical Engineering, (SPIE Proceedings Series, 6429).

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

Silica Bridge Impact on Hollow-core Bragg Fiber Transmission Properties

Poli, F., Foroni, M., Giovanelli, D., Cucinotta, A., Selleri, S., Jensen, J. B., Lægsgaard, J., Bjarklev, A. O., Vienne, G., Jakobsen, C. & Broeng, J., 2007, Proceedings OFC 2007. Anaheim, LA, USA: OFC, p. OML8

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

Tunable bandpass filter based on photonic crystal fiber filled with multiple liquid crystals

Scolari, L., Tartarini, G., Borelli, E., Alkeskjold, T. T., Mulvad, H. C. H., Bassi, P. & Bjarklev, A. O., 2007, LEOS annual meeting. IEEE, p. 319-320

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

Open Access
File
417 Downloads (Pure)

Tunable nonlinear beam defocusing in infiltrated photonic crystal fibers

Rosberg, C. R., Bennet, F. H., Neshev, D. N., Rasmussen, P. D., Bang, O., Krolikowski, W., Bjarklev, A. O. & Kivshar, Y. S., 2007, Nonlinear Optics. p. ThC2 3 p.

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

2006

Are hollow-core fibers attractive for high-power fiber lasers?

Hougaard, K. G., Lægsgaard, J., Broeng, J. & Bjarklev, A. O., 2006, Photonics West Proceedings.

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

Biosensing using microstructured polymer optical fibers

Emiliyanov, G. A., Jensen, J. B. D., Hoiby, P. E., Bang, O., Pedersen, L. H. & Bjarklev, A. O., 2006, Proceedings Photonics West. Vol. Paper 6128-68.

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

Gaussian Filtering with Tapered Liquid Crystal Photonic Bandgap Fibers

Scolari, L., Alkeskjold, T. T. & Bjarklev, A. O., 2006, LEOS proceedings 2006. IEEE, p. ThN3

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

Open Access
File
143 Downloads (Pure)

Highly tunable large core single-mode liquid crystal photonic bandgap fiber

Alkeskjold, T. T., Lægsgaard, J., Bjarklev, A. O., Hermann, D. S., Broeng, J., Li, J., Gauza, S. & Wu, S-T., 2006, Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006.: CLEO/QELS 2006. Long Beach, California: IEEE, p. 1-2

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

Open Access
File
326 Downloads (Pure)

Microstructured Optical Fibers, fundamental properties and biosensor applications

Jensen, J. B., Emiliyanov, G. A., Rindorf, L. H., Hoiby, P. E., Bang, O., Geschke, O., Pedersen, L. H. & Bjarklev, A. O., 2006, Optics East 2006 proceedings. p. 6369 1 p.

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

Second-harmonic generation with zero group-velocity mismatch in nonlinear photonic crystal fibers

Bache, M., Lægsgaard, J., Bang, O. & Bjarklev, A. O., 2006, Proceedings ICTON 2006. IEEE, Vol. 2. p. 49-54

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

Open Access
File
282 Downloads (Pure)
2005

Air-guiding photonic bandgap fibers

Hansen, T. P., Jakobsen, C., Simonsen, H. R., Broeng, J., Folkenberg, J. R., Skovgaard, P. M. W. & Bjarklev, A. O., 2005, Optical Fiber Conference Proceedings.

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

Applications of photonic crystal fibers in optical communications - What is in the future?

Bjarklev, A. O. & Lin, C., 2005, The 18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2005. LEOS 2005.. IEEE

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

Open Access
File
1093 Downloads (Pure)

Broad bandwidth light-wave frequency synthesizer in the 1-1.1-um range

Nielsen, F. D., Thrane, L., Black, J., Bjarklev, A. O. & Andersen, P. E., 2005, Proceedings of SPIE. SPIE, Vol. 5709. p. 222-230 9 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-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
212 Downloads (Pure)

High dno/dT liquid crystals and their applications in a thermally tunable liquid crystal photonic crystal fiber

Li, J., Gauza, S., Wu, S-T., Alkeskjold, T. T., Lægsgaard, J. & Bjarklev, A. O., 2005, OLC 2005 Proceedings. p. paper 111

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

Optical tuning of photonic bandgaps in dye-doped nematic liquid crystal photonic crystal fibers

Alkeskjold, T. T., Bjarklev, A. O., Hermann, D. S., Broeng, J., Li, J. & Wu, S-T., 2005, OFC Proceedings. IEEE, Vol. paper OME4.

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

Open Access
File
150 Downloads (Pure)

Passive and active photonic crystal fibres

Bjarklev, A. O. & Hansen, T. P., 2005, SPIE 2005 Proceedings. Vol. 5950. p. 1-13

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

Tunable photonic bandgap fiber based devices for optical networks

Alkeskjold, T. T., Scolari, L., Rottwitt, K., Bjarklev, A. O. & Peucheret, C., 2005, ICTON 2005 proceedings. IEEE, p. 140-143

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

Open Access
File
313 Downloads (Pure)

Tuning in on Liquid Crystal-Infiltrated Photonic Crystal Fibers: Optics and Materials

Hermann, D. S., Alkeskjold, T. T., Anawati, A., Broeng, J. & Bjarklev, A. O., 2005, SPIE Proceedings. Vol. 5947. p. 1-12

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

2004

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
109 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
89 Downloads (Pure)

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

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

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

Liquid crystal photonic bandgap fibers

Hermann, D. S., Alkeskjold, T. T., Broeng, J. & Bjarklev, A. O., 2004, Book of abstracts. 67 p.

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