Author

Jesper Lægsgaard

Observed names: J Lægsgaard, J. Laegsgaard, J. Lægsgaard, Jesper Laegsgaard, Jesper Lgsgaard, Laegsgaard, Jesper, Lægsgaard, Jesper

Institution: Technical University of Denmark

Observed institutions: Aarhus University, NKT Holding (Denmark), Technical University of Denmark

ORCID: 0000-0002-5879-9092

Observed ORCID: 0000-0002-5879-9092

OpenAlex ID: A5077394609

Hollow-core fibers for high power pulse delivery

2016 · Mattia Michieletto, Jens K. Lyngsø, et al. · Optics Express · 272

Stain-free histopathology by programmable supercontinuum pulses

2016 · Haohua Tu, Yuan Liu, et al. · Nature Photonics · 236

Theoretical analysis of mode instability in high-power fiber amplifiers

2013 · Kristian Rymann Hansen, Thomas Tanggaard Alkeskjold, et al. · Optics Express · 195

Mode profile dispersion in the generalised nonlinear Schrödinger equation

2007 · Jesper Laegsgaard · Optics Express · 153

Hole Trapping at Al impurities in Silica: A Challenge for Density Functional Theories

2001 · J. Lægsgaard, K. Stokbro · Physical Review Letters · 132

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Distributed mode filtering rod fiber amplifier delivering 292W with improved mode stability

2012 · Marko Laurila, Mette M. Jørgensen, et al. · Optics Express · 131

Thermally induced mode coupling in rare-earth doped fiber amplifiers

2012 · Kristian Rymann Hansen, Thomas Tanggaard Alkeskjold, et al. · Optics Letters · 130

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Photonic crystal fibers

2004 · J. Laegsgaard, K.P. Hansen, et al. · SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC) · 126

Photonic crystal fiber design for broadband directional coupling

2004 · Jesper Lægsgaard, Ole Bang, et al. · Optics Letters · 91

Thermo-optical effects in high-power Ytterbium-doped fiber amplifiers

2011 · Kristian Rymann Hansen, Thomas Tanggaard Alkeskjold, et al. · Optics Express · 90

Multi-mode to single-mode conversion in a 61 port Photonic Lantern

2010 · D. Noordegraaf, P. M. W. Skovgaard, et al. · Optics Express · 88

Impact of gain saturation on the mode instability threshold in high-power fiber amplifiers

2014 · Kristian Rymann Hansen, Jesper Lægsgaard · Optics Express · 86

Electrically and mechanically induced long period gratings in liquid crystal photonic bandgap fibers

2007 · Danny Noordegraaf, Lara Scolari, et al. · Optics Express · 86

Dissolution of rare-earth clusters in SiO2 by Al codoping: A microscopic model

2002 · J. Lægsgaard · Physical review. B, Condensed matter · 80

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Gap formation and guided modes in photonic bandgap fibres with high-index rods

2004 · Jesper Lægsgaard · Journal of Optics A Pure and Applied Optics · 78

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

2006 · Thomas Tanggaard Alkeskjold, Jesper Lægsgaard, et al. · Applied Optics · 73

Numerical Methods in Photonics

2018 · Andrei V. Lavrinenko, Jesper Lægsgaard, et al. · CRC Press eBooks · 70

A novel photonic crystal fibre design for dispersion compensation

2004 · Beáta Zsigri, Jesper Lægsgaard, et al. · Journal of Optics A Pure and Applied Optics · 65

Avoided-crossing-based liquid-crystal photonic-bandgap notch filter

2008 · Danny Noordegraaf, Lara Scolari, et al. · Optics Letters · 62

Chromatic dispersion in photonic crystal fibers: fast and accurate scheme for calculation

2003 · Jesper Lægsgaard, Anders Bjarklev, et al. · Journal of the Optical Society of America B · 59

Optimizing single mode robustness of the distributed modal filtering rod fiber amplifier

2012 · Mette Marie Jørgensen, Sidsel Rübner Petersen, et al. · Optics Express · 57

Nonlinear polarization dynamics in a weakly birefringent all-normal dispersion photonic crystal fiber: toward a practical coherent fiber supercontinuum laser

2012 · Haohua Tu, Yuan Liu, et al. · Optics Express · 57

Frequency resolved transverse mode instability in rod fiber amplifiers

2013 · Mette Marie Johansen, Marko Laurila, et al. · Optics Express · 56

How long wavelengths can one extract from silica-core fibers?

2013 · Jesper Lægsgaard, Haohua Tu · Optics Letters · 54

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Theory of surface second-harmonic generation in silica nanowires

2010 · Jesper Lægsgaard · Journal of the Optical Society of America B · 53

Works count: 290

Citation count: 4,708

H-index: 39

I10-index: 99