TITLE

A high-power channeled-substrate-planar AlGaAs laser

AUTHOR(S)
Goldstein, B.; Ettenberg, M.; Dinkel, N. A.; Butler, J. K.
PUB. DATE
October 1985
SOURCE
Applied Physics Letters;10/1/1985, Vol. 47 Issue 7, p655
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A channeled-substrate-planar AlGaAs laser has been operated to 190 mW cw, and 170 mW cw in single fundamental spatial mode. A single fundamental spectral mode is observed up to about 70 mW. Beyond 70 mW there are minor increases in spectral sideband power and the far-field pattern broadened asymmetrically with increased drive. Both these effects are attributed to spatial ‘‘hole burning.’’
ACCESSION #
9818210

 

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