Tunable wide-aperture semiconductor laser with an external waveguide-grating mirror

Citation
Bn. Zvonkov et al., Tunable wide-aperture semiconductor laser with an external waveguide-grating mirror, QUANTUM EL, 31(1), 2001, pp. 35-38
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
QUANTUM ELECTRONICS
ISSN journal
10637818 → ACNP
Volume
31
Issue
1
Year of publication
2001
Pages
35 - 38
Database
ISI
SICI code
1063-7818(200101)31:1<35:TWSLWA>2.0.ZU;2-7
Abstract
An external cavity with a waveguide-grating mirror (WGM) is proposed for a wide-aperture semiconductor laser. The emission spectra of a laser diode in the cavity were studied for a collinear and noncollinear incidence of radi ation on the WGM. The substantial (down to 0.1 nm) narrowing of the emissio n spectrum was obtained, and a continuos tuning of laser radiation in the r ange from 10 to 18 nm was demonstrated.