Conference paper
Novel 40GHz pulse source with <350 femtosecond timing jitter
K.J. Weingarten, G.J. Spühler, et al.
ECOC 2002
High-quality etched mirrors for AlGaAs/GaAs power lasers for applications in optical storage have been fabricated by chemically assisted ion-beam etching. In order to ensure flat mirror facets of the ridge-waveguide lasers, a flared-waveguide end section is employed. This results in a very slight mirror roughness of ~20 nm across the beam cross section, and yields excellent beam properties allowing diffraction-limited focusing up to 50 mW output power. © 1991 IEEE
K.J. Weingarten, G.J. Spühler, et al.
ECOC 2002
M. Kossel, P. Buchmann, et al.
Electronics Letters
K. Wörhoff, B.J. Offrein, et al.
IEEE Photonics Technology Letters
P. Unger, V. Boegli, et al.
Microelectronic Engineering