A multi-hetero-AIGaAs laser with integrated twin guide

1 January 1975

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IEEE

Vol. 63 (1) , 208
https://doi.org/10.1109/PROC.1975.9728

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

OPTICAL WAVEGUIDES
WAVEGUIDE LASERS
DISTRIBUTED FEEDBACK DEVICES
LASER FEEDBACK
PUMP LASERS
OPTICAL SURFACE WAVES
MIRRORS
GALLIUM ARSENIDE
OPTICAL PUMPING
LASER EXCITATION