Optically pumped surface-emitting DFB GaInAsP/InP lasers with circular grating

1 January 1991

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 27 (20), 1819-1821
https://doi.org/10.1049/el:19911130

Abstract

The lasing action in surface-emitting DFB lasers with circular grating (SE-CG DFB) is reported for the first time. 1.283 μm laser oscillation is demonstrated by optical pumping.

Keywords

PULSED OUTPUT POWER
25 MW
CIRCULAR GRATING
LASING ACTION
GAINASP-INP
OPTICALLY PUMPED SURFACE EMITTING DFB LASERS
1.283 MICRON
THRESHOLD PUMPING POWER DENSITY
LASER OSCILLATION

Cited by 47 articles