Title :
Narrow beam tapered thickness waveguide integrated BH MQW laser operation at high temperatures
Author :
Kobayashi, H. ; Soda, H. ; Ekawa, M. ; Okazaki, N. ; Ogita, S. ; Yamazaki, S.
Author_Institution :
Fujitsu Labs. Ltd., Atsugi, Japan
Abstract :
Summary form only given. High temperature operation of a tapered thickness waveguide BH MQW Q-switched laser with a narrow beam divergence of 8" has been demonstrated by optimization of the current injection profile and BH structure
Keywords :
Q-switching; high-temperature techniques; integrated optics; laser beams; optimisation; quantum well lasers; waveguide lasers; BH structure; MQW Q-switched laser; current injection profile; high temperature; narrow beam divergence; narrow beam tapered thickness waveguide; optimization; waveguide integrated BH MQW laser operation; Current measurement; Electrodes; Laser beams; Power generation; Power measurement; Quantum well devices; Semiconductor device measurement; Temperature; Threshold current; Waveguide lasers;
Conference_Titel :
Semiconductor Laser Conference, 1994., 14th IEEE International
Conference_Location :
Maui, HI
Print_ISBN :
0-7803-1754-8
DOI :
10.1109/ISLC.1994.519329
