Title :
InGaAs angled-grating distributed Bragg reflector lasers integrated with grating outcoupler for collimation
Author :
Uemukai, M. ; Kunoh, Y. ; Shimada, N. ; Suhara, T.
Author_Institution :
Dept. of Electr. Eng., Osaka Univ., Japan
Abstract :
We propose and demonstrate an InGaAs-AlGaAs SQW angled grating distributed Bragg reflector (DBR) waveguide laser integrated with a grating outcoupler (GO) for collimation, which can be fabricated without regrowth and emits a collimated output beam.
Keywords :
III-V semiconductors; diffraction gratings; distributed Bragg reflector lasers; gallium arsenide; indium compounds; optical collimators; optical couplers; quantum well lasers; waveguide lasers; InGaAs angled-grating distributed Bragg reflector lasers; InGaAs-AlGaAs; InGaAs-AlGaAs SQW angled grating DBR waveguide laser; collimated output beam; grating outcoupler collimation; Bragg gratings; Collimators; Distributed Bragg reflectors; Distributed feedback devices; Fiber lasers; Indium gallium arsenide; Laser beams; Laser feedback; Laser modes; Surface emitting lasers;
Conference_Titel :
Semiconductor Laser Conference, 2002. IEEE 18th International
Print_ISBN :
0-7803-7598-X
DOI :
10.1109/ISLC.2002.1041102
