High-power visible semiconductor lasers
- 1 June 1994
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- p. 250-261
- https://doi.org/10.1117/12.172746
Abstract
High power visible semiconductor laser diodes are reported at wavelengths ranging from 620 nm to 690 nm. Broad area laser diodes exhibit peak cw output powers of 3.8 W from a 250 micrometers aperture at 688 nm and > 1 W cw at 636 nm from a 100 micrometers aperture. Monolithic 1 cm arrays with a 24% filling factor provide output powers of 30 W cw at 687 nm. Single mode lasers in the 620 nm wavelength band emit > 50 mW and operate at temperatures up to 80 degree(s)C.Keywords
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