Noncritical second harmonic generation of CO2 laser radiation in mixed chalcopyrite crystal
- 6 September 1993
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 63 (10) , 1316-1318
- https://doi.org/10.1063/1.109716
Abstract
We have generated a tunable second harmonic of CO2 laser radiation noncritically for the first time in a potential mixed chalcopyrite crystal AgGaxIn1−xSe2. Wide angular acceptance and increased conversion as compared to AgGaSe2 have been observed and the tuning characteristics have been explained using the dispersion data of its two end crystals.Keywords
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