A high-power channeled-substrate-planar AlGaAs laser
- 1 October 1985
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 47 (7) , 655-657
- https://doi.org/10.1063/1.96047
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.’’Keywords
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