TITLE

Mode characteristics of grating-incorporated channeled-substrate-planar GaAlAs lasers

AUTHOR(S)
Suemune, I.; Fujii, H.; Yamanishi, M.
PUB. DATE
October 1985
SOURCE
Applied Physics Letters;10/1/1985, Vol. 47 Issue 7, p667
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A grating-incorporated channeled-substrate-planar (CSP) laser is proposed for the 0° phase-shift mode selection. The 180° phase-shift mode is suppressed by combining fine gratings with the loss outside the electrode region. Single longitudinal mode oscillations of well-defined index-guided 0° modes are demonstrated for the wide channel CSP lasers.
ACCESSION #
9818269

 

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