2.7 W tunable orange-red GaInNAs semiconductor disk laser.
Opt Express
; 15(26): 18345-50, 2007 Dec 24.
Article
em En
| MEDLINE
| ID: mdl-19551132
ABSTRACT
We report on a GaInNAs/GaAs semiconductor disk laser frequency-doubled to produce orange-red radiation. The disk laser operates at a fundamental wavelength of 1224 nm and delivers an output power of 2.68 W in the visible region with an optical-to-optical conversion efficiency of 7.4%. The frequency-converted signal could be launched into a singlemode optical fiber with 70-78% coupling efficiency, demonstrating good beam quality for the visible radiation. Using a Fabry-Pérot glass etalon the emission wavelength could be tuned over an 8 nm spectral range.
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Base de dados:
MEDLINE
Assunto principal:
Lasers Semicondutores
/
Gálio
/
Índio
Tipo de estudo:
Diagnostic_studies
Idioma:
En
Revista:
Opt Express
Ano de publicação:
2007
Tipo de documento:
Article