No photo of Anders Overgaard Bjarklev

Anders Overgaard Bjarklev

  • Anker Engelunds vej 1, 101A, 224

    2800 Kgs. Lyngby

    Denmark

1967 …2017
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Research Output 1989 2017

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Journal article
2017

Universiteterne er en grundpille i demokratiet. Pas på ikke at ødelægge dem med konstante reformer og forandringer

Bjarklev, A. O., Johansen, P. M. & Langergaard, J., 2017, In : Politiken. 14.11.2017

Research output: Contribution to journalJournal articleCommunication

2011

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

Scolari, L., Wei, L., Gauza, S., Wu, S-T. & Bjarklev, A. O., 2011, In : Optical Review. 18, 1, p. 114-116

Research output: Contribution to journalJournal articleResearchpeer-review

2010
292 Downloads (Pure)

167 W, power scalable ytterbium-doped photonic bandgap fiber amplifier at 1178nm

Olausson, C. B. T., Shirakawa, A., Chen, M., Lyngsøe, J. K., Broeng, J., Hansen, K. P., Bjarklev, A. O. & Ueda, K., 2010, In : Optics Express. 18, 16, p. 16345-16352

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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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

300 Downloads (Pure)

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
335 Downloads (Pure)

Liquid crystal parameter analysis for tunable photonic bandgap fiber devices

Weirich, J., Lægsgaard, J., Wei, L., Alkeskjold, T. T., Wu, T. X., Wu, S-T. & Bjarklev, A. O., 2010, In : Optics Express. 18, 5, p. 4074-4087

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
232 Downloads (Pure)

Tunable and rotatable polarization controller using photonic crystal fiber filled with liquid crystal

Wei, L., Alkeskjold, T. T. & Bjarklev, A. O., 2010, In : Applied Physics Letters. 96, 24, p. 241104

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2009
431 Downloads (Pure)

Biased liquid crystal infiltrated photonic bandgap fiber

Weirich, J., Lægsgaard, J., Scolari, L., Wei, L., Alkeskjold, T. T. & Bjarklev, A. O., 2009, In : Optics Express. 17, 6, p. 4442-4453

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Compact Design of an Electrically Tunable and Rotatable Polarizer Based on a Liquid Crystal Photonic Bandgap Fiber

Wei, L., Alkeskjold, T. T. & Bjarklev, A. O., 2009, In : I E E E Photonics Technology Letters. 21, 21, p. 1633-1635

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

464 Downloads (Pure)

Frequency tunability of solid-core photonic crystal fibers filled with nanoparticle-doped liquid crystals

Scolari, L., Gauza, S., Xianyu, H., Zhai, L., Eskildsen, L., Alkeskjold, T. T., Wu, S-T. & Bjarklev, A. O., 2009, In : Optics Express. 17, 5, p. 3754-3764

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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On-chip tunable long-period grating devices based on liquid crystal photonic bandgap fibers

Wei, L., Weirich, J., Alkeskjold, T. T. & Bjarklev, A. O., 2009, In : Optics Letters. 34, 24, p. 3818-3820

Research output: Contribution to journalJournal articleResearchpeer-review

Optically fed microwave true-time delay based on a compact liquid-crystal hotonic-bandgap-fiber device

Wei, L., Xue, W., Chen, Y., Alkeskjold, T. T. & Bjarklev, A. O., 2009, In : Optics Letters. 34, 18, p. 2757-2759

Research output: Contribution to journalJournal articleResearchpeer-review

Photolithography of thick photoresist coating for electrically controlled liquid crystal photonic bandgap fibre devices

Wei, L., Khomtchenko, E., Alkeskjold, T. T. & Bjarklev, A. O., 2009, In : Electronics Letters. 45, 6, p. 326-327

Research output: Contribution to journalJournal articleResearchpeer-review

317 Downloads (Pure)

Thermal tunability of photonic bandgaps in liquid crystal infiltrated microstructured polymer optical fibers

Yuan, S. W., Wei, L., Alkeskjold, T. T., Bjarklev, A. O. & Bang, O., 2009, In : Optics Express. 17, 22, p. 19356-19364

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2008

All-Silica Hollow-Core Microstructured Bragg Fibers for Biosensor Application

Passaro, D., Foroni, M., Poli, F., Selleri, S., Lægsgaard, J. & Bjarklev, A. O., 2008, In : IEEE Sensors Journal. 8, 7, p. 1280-1286

Research output: Contribution to journalJournal articleResearchpeer-review

Amplification and ASE suppression in a polarization-maintaining ytterbium-doped allsolid photonic bandgap fibre

Olausson, C. B. T., Falk, C. I., Lyngsøe, J. K., Jensen, B. B., Therkildsen, K. T., Thomsen, J. W., Hansen, K. P., Bjarklev, A. O. & Broeng, J., 2008, In : Optics Express. 16, 18, p. 13657-13662

Research output: Contribution to journalJournal articleResearchpeer-review

246 Downloads (Pure)

Broadband light generation at ~1300 nm through spectrally recoiled solitons and dispersive waves

Falk, P. A., Frosz, M. H., Bang, O., Thrane, L., Andersen, P. E., Bjarklev, A. O., Hansen, K. P. & Broeng, J., 2008, In : Optics Letters. 33, 6, p. 621-623

Research output: Contribution to journalJournal articleResearchpeer-review

File

Guiding Properties of Silica/Air Hollow-Core Bragg Fibers

Foroni, M., Passaro, D., Poli, F., Cucinotta, A., Selleri, S., Lægsgaard, J. & Bjarklev, A. O., 2008, In : Journal of Lightwave Technology. 26, 13, p. 1877-1884

Research output: Contribution to journalJournal articleResearchpeer-review

Noise filtering in a multi-channel system using a tunable liquid crystal photonic bandgap fiber

Petersen, M. N., Scolari, L., Tokle, T., Alkeskjold, T. T., Gauza, S., Wu, S-T. & Bjarklev, A. O., 2008, In : Optics Express. 16, 24, p. 20067-20072

Research output: Contribution to journalJournal articleResearchpeer-review

Spectral properties of liquid crystal photonic bandgap fibres with splay-aligned mesogens

Tartarini, G., Alkeskjold, T. T., Scolari, L., Bjarklev, A. O. & Bassi, P., 2008, In : Optical and Quantum Electronics. 39, 10-11, p. 913-925

Research output: Contribution to journalJournal articleResearchpeer-review

180 Downloads (Pure)

Tunable polarisation-maintaining filter based on liquid crystal photonic bandgap fibre

Scolari, L., Olausson, C. B. T., Weirich, J., Turchinovich, D., Alkeskjold, T. T., Bjarklev, A. O. & Eskildsen, L., 2008, In : Electronics Letters. 44, 20, p. 1189-1190

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2007

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

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

Integrating liquid crystal based optical devices in photonic crystal fibers

Alkeskjold, T. T., Scolari, L., Noordegraaf, D., Lægsgaard, J., Weirich, J., Wei, L., Tartarini, G., Bassi, P., Sebastian, G., Shin-Tson, W. & Bjarklev, A. O., 2007, In : Optical and Quantum Electronics. 39, 12-13, p. 1009-1019

Research output: Contribution to journalJournal articleResearchpeer-review

Localized biosensing with Topas microstructured Polymer Optical Fiber

Emiliyanov, G. A., Jensen, J. B., Bang, O., Bjarklev, A. O., Hoiby, P. E., Pedersen, L. H., Kjær, E. M. & Lindvold, L., 2007, In : Optics Letters. 32, 5, p. 460-462

Research output: Contribution to journalJournal articleResearchpeer-review

Polarization Properties of Elliptical-Hole Liquid Crystal Photonic Bandgap Fibers

Tartarini, G., Pansera, M., Alkeskjold, T. T., Bjarklev, A. O. & Bassi, P., 2007, In : Journal of Lightwave Technology. 25, 9, p. 2522-2530

Research output: Contribution to journalJournal articleResearchpeer-review

Semiconductor optical amplifier based swept wavelength source at 1060 nm 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, In : Optics Communications. 271, 1, p. 197-202

Research output: Contribution to journalJournal articleResearchpeer-review

Tunable diffraction and self-defocusing in liquid-filled 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, In : Optics Express. 15, 19, p. 12145-12150

Research output: Contribution to journalJournal articleResearchpeer-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

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., 2006, In : Molecular Crystals and Liquid Crystals. 453, p. 355-370

Research output: Contribution to journalJournal articleResearchpeer-review

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, In : Applied Optics. 45, 10, p. 2261-2264

Research output: Contribution to journalJournal articleResearchpeer-review

Microstructured Fibers: Design and Applications

Bjarklev, A. O. & Broeng, J., 2006, In : Photonics Spectra. 40, 2, p. 92-94

Research output: Contribution to journalJournal articleResearchpeer-review

Microstructured optical fibers - Fundamentals and applications

Lægsgaard, J. & Bjarklev, A. O., 2006, In : Journal of the American Ceramic Society. 89, 1, p. 2-12

Research output: Contribution to journalJournal articleResearchpeer-review

Nonlinear polarization rotation in a dispersion-flattened photonic-crystal fiber for ultrawideband (> 100 nm) all-optical wavelength conversion of 10 Gbit/s nonreturn-to-zero signals

Kwok, C. H., Chow, C. W., Tsang, H. K., Lin, C. K. & Bjarklev, A. O., 2006, In : Optics Letters. 31, 12, p. 1782-1784

Research output: Contribution to journalJournal articleResearchpeer-review

546 Downloads (Pure)

Soliton collision and Raman gain regimes in continuous-wave pumped supercontinuum generation

Frosz, M. H., Bang, O. & Bjarklev, A. O., 2006, In : Optics Express. 14, 20, p. 9391-9407

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Strained silicon as a new electro-optic material

Jacobsen, R. S., Andersen, K. N., Borel, P. I., Fage-Pedersen, J., Frandsen, L. H., Hansen, O., Kristensen, M., Lavrinenko, A., Moulin, G., Ou, H., Peucheret, C., Zsigri, B. & Bjarklev, A. O., 2006, In : Nature. 441, p. 199-202

Research output: Contribution to journalJournal articleResearchpeer-review

Tunable gaussian filter based on tapered liquid crystal photonic bandgap fibre

Scolari, L., Alkeskjold, T. T. & Bjarklev, A. O., 2006, In : Electronics Letters. 42, 22, p. 1270-1271

Research output: Contribution to journalJournal articleResearchpeer-review

2005

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

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 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

Metal-assisted coupling to hollow-core photonic crystal fibres

Sørensen, T., Hansen, T. P. & Bjarklev, A. O., 2005, In : IEE Electronics Letters. 41, 12, p. 691-693

Research output: Contribution to journalJournal articleResearchpeer-review

Optically tunable photonic bandgap fiber

Alkeskjold, T. T., Lægsgaard, J., Bjarklev, A. O., Hermann, D. S., Anawati, A., Broeng, J., Li, J. & Wu, S-T., 2005, In : Optics and Photonics News. p. 36

Research output: Contribution to journalJournal articleResearchpeer-review

Polarization-insensitive widely tunable wavelength converter based on four-wave mixing in a dispersion-flattened nonlinear photonic crystal fiber

Chow, K. K., Shu, C., Lin, C. & Bjarklev, A. O., 2005, In : Photonics Technology Letters. 17, 3, p. 624-626

Research output: Contribution to journalJournal articleResearchpeer-review

Selective detection of antibodies in microstructured polymer optical fibers

Jensen, J. B. D., Hoiby, P. E., Emiliyanov, G. A., Bang, O., Pedersen, L. H. & Bjarklev, A. O., 2005, In : Optics Express. 13, 15, p. 5883-5889

Research output: Contribution to journalJournal articleResearchpeer-review

Selective filling of Photonic Crystal Fibres

Nielsen, K., Noordegraaf, D., Sørensen, T., Bjarklev, A. O. & Hansen, T. P., 2005, In : Journal of Optics A. 7, 8, p. L13-L20

Research output: Contribution to journalJournal articleResearchpeer-review

Swept wavelength source in the 1 um range

Nielsen, F. D., Thrane, L., Black, J. F., Bjarklev, A. O. & Andersen, P. E., 2005, In : Optics Express. 13, 11, p. 4096-4106

Research output: Contribution to journalJournal articleResearchpeer-review

Wavelength-tunable dispersion-imbalanced loop mirror based on dispersion-flattened high-nonlinearity photonic crystal fiber and its application in suppression of the incoherent interferometric crosstalk

Wang, Z., Lin, C., Chow, K. K., Ku, Y. C. & Bjarklev, A. O., 2005, In : Photonics Technology Letters. 17, 9, p. 1911-1913

Research output: Contribution to journalJournal articleResearchpeer-review

Widely tunable wavelength conversion with extinction ratio enhancement using PCF-based NOLM

Kwok, C. H., Lee, S. H., Chow, K. K., Shu, C., Lin, C. & Bjarklev, A. O., 2005, In : Photonics Technology Letters. 17, 12, p. 2655-2657

Research output: Contribution to journalJournal articleResearchpeer-review