Beam divergence and waist measurements of laser diodes by near-field scanning optical microscopy
- W.D. Herzog
- M.S. Ünlü
- et al.
- 1997
- Applied Physics Letters
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33 results for C. Harder
Power integrity of 980 nm pump lasers at 200 mW and above
- A. Oosenbrug
- C. Harder
- et al.
- 1996
- LEOS 1996
Performance of a diode-pumped BaY2F8:Er3+(7.5 at.%) laser at 2.8 μm
- S. Wittwer
- M. Pollnau
- et al.
- 1996
- Optics Communications
A belief has changed: Highly reliable 980-nm pump lasers for EDFA applications
- Heinz P. Meier
- Christoph Harder
- et al.
- 1996
- OFC 1996
Threshold current as acceleration parameter for degradation of 980nm pump lasers
- A. Oosenbrug
- C. Harder
- et al.
- 1995
- LEOS 1995
Gain, Refractive Index, Linewidth Enhancement Factor from Spontaneous Emission of Strained GaInP Quantum-Well Lasers
- Guido Hunziker
- Peter Unger
- et al.
- 1995
- IEEE Journal of Quantum Electronics
A High-Density, Four-Channel, OEIC Transceiver Module Utilizing Planar-Processed Optical Waveguides and Flip-Chip, Solder-Bump Technology
- K. Jackson
- E.B. Flint
- et al.
- 1994
- Journal of Lightwave Technology
Gain Measurements on One, Two, and Three Strained GaInP Quantum Well Laser Diodes
- Guido Hunziker
- Christoph Harder
- et al.
- 1994
- IEEE Journal of Quantum Electronics
1.3 μm decoupled confinement heterostructure lasers grown by chemical beam epitaxy
- Stefan Hausser
- Christoph S. Harder
- et al.
- 1993
- Applied Physics Letters
1.3 µm Multiquantum Well Decoupled Confinement Heterostructure (MQW-DCH) Laser Diodes
- S. Hausser
- H.P. Meier
- et al.
- 1993
- IEEE Journal of Quantum Electronics