Edward Bernhardi
Edward Bernhardi
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Ultra-narrow-linewidth, single-frequency distributed feedback waveguide laser in Al2O3:Er3+ on silicon
EH Bernhardi, HAGM van Wolferen, L Agazzi, MRH Khan, ...
Optics Letters 35 (14), 2394-2396, 2010
Erbium-doped spiral amplifiers with 20 dB of net gain on silicon
SA Vázquez-Córdova, M Dijkstra, EH Bernhardi, F Ay, K Wörhoff, ...
Optics express 22 (21), 25993-26004, 2014
Low‐threshold, highly efficient Gd3+, Lu3+ co‐doped KY(WO4)2:Yb3+ planar waveguide lasers
D Geskus, S Aravazhi, E Bernhardi, C Grivas, S Harkema, K Hametner, ...
Laser physics letters 6 (11), 800-805, 2009
Highly efficient, low-threshold monolithic distributed-Bragg-reflector channel waveguide laser in Al2O3:Yb3+
EH Bernhardi, HAGM van Wolferen, K Wörhoff, RM de Ridder, M Pollnau
Optics letters 36 (5), 603-605, 2011
Photonic generation of stable microwave signals from a dual-wavelength Al2O3:Yb3+ distributed-feedback waveguide laser
EH Bernhardi, MRH Khan, CGH Roeloffzen, HAGM van Wolferen, ...
Optics letters 37 (2), 181-183, 2012
Improvement in the modelling of geomagnetically induced currents in southern Africa
EH Bernhardi, PJ Cilliers, CT Gaunt
South African Journal of Science 104 (7), 265-272, 2008
Power and energy scaling of a diode-end-pumped Nd: YLF laser through gain optimization
C Bollig, C Jacobs, MJD Esser, EH Bernhardi, HM von Bergmann
Optics Express 18 (13), 13993-14003, 2010
Intra‐laser‐cavity microparticle sensing with a dual‐wavelength distributed‐feedback laser
EH Bernhardi, KO van der Werf, AJF Hollink, K Wörhoff, RM de Ridder, ...
Laser & photonics reviews 7 (4), 589-598, 2013
Estimation of thermal fracture limits in quasi-continuous-wave end-pumped lasers through a time-dependent analytical model
EH Bernhardi, A Forbes, C Bollig, MJD Esser
Optics Express 16 (15), 11115-11123, 2008
Impact of luminescence quenching on relaxation-oscillation frequency in solid-state lasers
L Agazzi, EH Bernhardi, K Wörhoff, M Pollnau
Applied Physics Letters 100 (1), 2012
Monolithic distributed Bragg reflector cavities in Al2O3 with quality factors exceeding 106
EH Bernhardi, Q Lu, HAGM van Wolferen, K Wörhoff, RM De Ridder, ...
Photonics and Nanostructures-Fundamentals and Applications 9 (3), 225-234, 2011
Highly efficient Yb3+-doped channel waveguide laser at 981 nm
D Geskus, EH Bernhardi, K Van Dalfsen, S Aravazhi, M Pollnau
Optics express 21 (11), 13773-13778, 2013
Diode-end-pumped Tm:GdVO4 laser operating at 1818 and 1915 nm
MJD Esser, D Preussler, EH Bernhardi, C Bollig, M Posewang
Applied Physics B 97, 351-356, 2009
Dual-frequency distributed feedback laser with optical frequency locked loop for stable microwave signal generation
MRH Khan, EH Bernhardi, DAI Marpaung, M Burla, RM de Ridder, ...
IEEE Photonics Technology Letters 24 (16), 1431-1433, 2012
Temperature dependence of the spectral characteristics of distributed-feedback resonators
CC Kores, N Ismail, D Geskus, M Dijkstra, EH Bernhardi, M Pollnau
Optics express 26 (4), 4892-4905, 2018
Bragg-grating-based rare-earth-ion-doped channel waveguide lasers and their applications
E Bernhardi
Improved calculation of geomagnetically induced currents in power networks in low-latitude regions
EH Bernhardi, TA Tjimbandi, PJ Cilliers, CT Gaunt
PSSC Proceedings 677, 2008
Modelling diode-pumped solid-state lasers.
EH Bernhardi
Accumulation of distributed phase shift in distributed-feedback resonators
CC Kores, N Ismail, EH Bernhardi, F Laurell, M Pollnau
IEEE Photonics Journal 11 (1), 1-9, 2018
Compact fibre-laser-pumped Ho: YLF oscillator-amplifier system
C Bollig, HJ Strauss, MJD Esser, W Koen, M Schellhorn, D Preussler, ...
The European Conference on Lasers and Electro-Optics, CA10_6, 2009
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