Author

Bernd Valk

Observed names: B. Valk, Valk, B.

Observed institutions: University of Bern, Ascom (Switzerland), Empa, JDSU (United States)

OpenAlex ID: A5108423142

Vertical mirrors fabricated by reactive ion etching for fiber optical switching applications

2002 · C. Marxer, M.-A. Gretillat, et al. · IEEE International Conference on Micro Electro Mechanical Systems (MEMS) · 41

Second harmonic generation in Ge-doped fibers with a mode-locked Kr+ laser

1987 · B. Valk, E. M. Kim, et al. · Applied Physics Letters · 37

Reliability considerations for electrostatic polysilicon actuators using as an example the REMO component

1997 · C. Marxer, M.-A. Gre´tillat, et al. · Sensors and Actuators A Physical · 24

Automated fiber attachment for 980 nm pump modules

2002 · P. Mueller, B. Valk · IEEE Electronic Components and Technology Conference (ECTC) · 23

Reflective duplexer based on silicon micromechanics for fiber-optic communication

1999 · C. Marxer, M.-A. Gretillat, et al. · Journal of Lightwave Technology · 20

Improved brightness on broad-area single emitter (BASE) modules

2009 · Susanne Pawlik, Andrea Guarino, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 19

Wavelength stabilized 980nm uncooled pump laser modules for erbium-doped fiber amplifiers

2004 · Tomas Pliska, Sebastian Arlt, et al. · Optics and Lasers in Engineering · 19

9xx high-power broad-area laser diodes

2005 · Berthold E. Schmidt, Boris Sverdlov, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 15

Stimulated Raman spectra generated by ps-pulses in a single-mode fiber

1985 · B. Valk, W. Hodel, et al. · Optics Communications · 14

400 mW uncooled MiniDIL pump modules

2003 · S. Mohrdiek, T. Pliska, et al. · Electronics Letters · 12

Recent developments for BAR and BASE: setting the trends

2008 · Norbert Lichtenstein, Martin Krejci, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 11

3-ps compressed pulses from a mode-locked Kr+ laser

1987 · B. Valk, K. Vilhelmsson, et al. · Applied Physics Letters · 11

Automated assembly processes of high power single emitter diode lasers for 100W in 105 μm / NA 0.15 fiber module

2011 · J. Pierer, M. Lützelschwab, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 8

Broad area single emitter (BASE) modules with improved brightness

2007 · Susanne Pawlik, Boris Sverdlov, et al. · Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) · 7

Packaging of a reflective optical duplexer based on silicon micromechanics

2002 · O. Anthamatten, R.K. Battig, et al. · IEEE/LEOS Summer Topical Meetings · 6

Scalable, high power line focus diode laser for crystallizing of silicon thin films

2010 · N. Lichtenstein, R. Baettig, et al. · Physics Procedia · 5

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CW to QCW power scaling of high-power laser bars

2010 · J. Müller, R. Todt, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 4

Solar Cells from Crystalline Silicon on Glass Made by Laser Crystallised Seed Layers and Subsequent Solid Phase Epitaxy

2010 · Schneider, J., Dore, J., et al. · EU PVSEC · 4

Reliability issues in pump laser packaging

2003 · R. Battig, H.-U. Pfeiffer, et al. · IEEE Lasers and Electro-Optics Society Annual Meeting (LEOS) · 4

Fiber attachment for 980 nm pump lasers

2002 · B. Valk, P. Muller, et al. · IEEE Lasers and Electro-Optics Society Annual Meeting (LEOS) · 4

High intensity picosecond transmission through optical fibers

1984 · B. Valk, W. Hodel, et al. · Optics Communications · 4

9xx high power pump modules

2006 · Susanne Pawlik, Boris Sverdlov, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 3

Optically pumped tunable mode-locked Si-doped GaAs laser

1986 · B. Valk, T. S. Call, et al. · Applied Physics Letters · 3

Optically pumped mode-locked PbS1−xSex lasers

1987 · K. Vilhelmsson, B. Valk, et al. · Applied Physics Letters · 2

Submicron accuracy fiber fixing using a commercial welding laser

1994 · B. Valk, O. Anthamatten, et al. · Integrated Photonics Research · 1

Works count: 32

Citation count: 303

H-index: 11

I10-index: 12