Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2005Tapered diode lasers at 976nm with 8 W nearly diffraction limited output power
Kelemen, M.T.; Weber, J.; Kaufel, G.; Bihlmann, G.; Moritz, R.; Mikulla, M.; Weimann, G.
Journal Article
2001Improved high-temperature operation of InGaAs/AlGaAs LOC SQW diode lasers by incorporation of short-period superlattice quantum-well barriers
Wiedmann, N.; Jandeleit, J.; Mikulla, M.; Kiefer, R.; Bihlmann, G.; Poprawe, R.; Weimann, G.
Conference Paper
2000High-efficiency high-power InAlGaAs laser diodes at 980 nm
Mikulla, M.; Schmitt, A.; Bihlmann, G.; Weber, B.; Moritz, R.; Müller, S.; Braunstein, J.; Weimann, G.
Conference Paper
2000Improved high-temperature operation of InGaAs/AlGaAs high-power quantum well lasers by short-period superlattice barriers
Wiedmann, N.; Jandeleit, J.; Mikulla, M.; Kiefer, R.; Bihlmann, G.; Poprawe, R.; Weimann, G.
Conference Paper
1998High-power (> 25 W cw) tapered laser bars with high brightness at 980 nm
Braunstein, J.; Mikulla, M.; Schmitt, A.; Schleife, J.; Bihlmann, G.
Conference Paper
1998Photogalvanic effect in asymmetric quantum wells and superlattices
Schneider, H.; Ehret, S.; Schönbein, C.; Schwarz, K.; Bihlmann, G.; Fleissner, J.; Tränkle, G.; Böhm, G.
Journal Article
1997Dynamical aspects of carrier transport in quantumwell intersubband photodetectors
Schneider, H.; Ehret, S.; Bihlmann, G.; Böhm, G.
Conference Paper
1997High-speed infrared detection by uncooled photovoltaic quantum well infrared photodetectors
Schneider, H.; Schönbein, C.; Bihlmann, G.; Son, P. van; Sigg, H.
Journal Article
1997Influence of the epitaxial layer structure on the beam quality factor of tapered semiconductor amplifiers
Chazan, P.; Morgott, S.; Mikulla, M.; Kiefer, R.; Bihlmann, G.; Moritz, R.; Daleiden, J.; Braunstein, J.; Weimann, G.
Conference Paper
1997Low-power photocurrent nonlinearity in quantum well infrared detectors
Mermelstein, C.; Schneider, H.; Sa'ar, A.; Schönbein, C.; Walther, W.; Bihlmann, G.
Journal Article
1996Analysis of the transport mechanism in GaAs/AlGaAs quantum-well infrared photodetection structures using time resolved photocurrent measurements
Ehret, S.; Schneider, H.; Schönbein, C.; Bihlmann, G.; Fleisser, J.
Journal Article