Title :
A multi-hetero-AIGaAs laser with integrated twin guide
Author :
Suematsu, Y. ; Yamada, M. ; Hayashi, K.
Author_Institution :
Tokyo Institute of Technology, Tokyo, Japan
Abstract :
A multi-hetero-AlGaAs laser with an external waveguide to be used in the integrated optics was made. The laser action was achieved by an optical pumping, and the spectrum was narrower than that of the conventional double-hetero-AlGaAs lasers.
Keywords :
Distributed feedback devices; Gallium arsenide; Laser excitation; Laser feedback; Mirrors; Optical pumping; Optical surface waves; Optical waveguides; Pump lasers; Waveguide lasers;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1975.9728
