Catastrophic degradation level of visible and infrared GaAlAs lasers
- 15 December 1982
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 41 (12), 1113-1115
- https://doi.org/10.1063/1.93419
Abstract
Burn-off output powers of catastrophic failures have been studied for GaAlAs double heterostructure (DH) lasers with facet coatings in the wavelength range of 750–870 nm. It was found that the burn-off power density does not depend on the lasing wavelength when the laser is operated under pulsed condition, whereas it decreases slightly as the wavelength becomes shorter under cw condition.Keywords
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