1.55 μm index/gain coupled DFB lasers with strained layer multiquantum-well active graing

27 August 1992

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

Vol. 28 (18) , 1726-1727
https://doi.org/10.1049/el:19921097

Abstract

The fabrication and characterisation results of a novel 1.55 μm index/gain DFB laser with a strained-layer multiquantum-well active grating are repoted. The laser exhibits very clear spectral features due to gain-coupling effects.

Keywords

THRESHOLD CURRENT
INGAASP-INP
OUTPUT POWER
19 MA
1.55 MICRON
CLEAR SPECTRAL FEATURES
STRAINED LAYER MULTIQUANTUM-WELL ACTIVE GRATING
GAIN-COUPLING EFFECTS
SINGLE MODE OSCILLATION CHARACTERISTIC
CW OPERATION
INDEX/GAIN COUPLED DFB LASERS
10 MW

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