TITLE

1.3 μm continuous-wave GaInNAs/GaAs distributed feedback laser diodes

AUTHOR(S)
Gollub, D.; Fischer, M.; Kamp, M.; Forchel, A.
PUB. DATE
December 2002
SOURCE
Applied Physics Letters;12/2/2002, Vol. 81 Issue 23, p4330
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
GaInNAs/GaAs single-quantum-well lasers were grown by solid-source molecular-beam epitaxy using a radio-frequency source for nitrogen activation. Distributed feedback has been realized by a metal grating arranged laterally to the laser ridge. Single-mode emission between 1271 and 1304 nm could be demonstrated. Room-temperature continuous-wave operation has been obtained with a threshold current of 28 mA, an external efficiency of 0.16 W/A per facet, and a side-mode suppression ratio of 44 dB at 90 mA drive current.
ACCESSION #
8563614

 

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