Scanning the laser gain spectrum using distributed feedback and hydrostatic pressure

21 May 1987

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

Vol. 23 (11) , 555-557
https://doi.org/10.1049/el:19870398

Abstract

High-pressure measurements on distributed-feedback Ga_xIn_1-xASyP_1-y lasers allow the gain spectrum to be scanned, providing a powerful tool for the study of the intrinsic properties of the laser, including the mechanisms responsible for the high-temperature sensitivity.

Keywords

DFB LASERS
PRESSURE DEPENDENT PRESSURE
GAXIN1-XASYP1-Y LASERS
LASER GAIN SPECTRUM
HYDROSTATIC PRESSURE
THRESHOLD CURRENT
HIGH-TEMPERATURE SENSITIVITY
DISTRIBUTED FEEDBACK LASERS
INTRINSIC PROPERTIES
III-V SEMICONDUCTORS

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