Laser action in photopumped GaAs ribbon whiskers
- 1 June 1980
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 51 (6), 3038-3041
- https://doi.org/10.1063/1.328090
Abstract
We have observed laser action in single‐crystal ribbon whiskers of GaAs. The whiskers were grown with various dopants by a vapor transport process and were used, as grown, in an ultrashort cavity composed of high reflectivity dielectric mirrors. The structure was longitudinally photopumped, and it operated in a single mode at room temperature.Keywords
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