Optical gain evaluation in GaInAsP quantum‐well lasers: A comparison of the different growth techniques
作者:
J. Barrau,
O. Issanchou,
M. Brousseau,
A. Mircea,
A. Ougazzaden,
期刊:
Journal of Applied Physics
(AIP Available online 1995)
卷期:
Volume 77,
issue 2
页码: 821-826
ISSN:0021-8979
年代: 1995
DOI:10.1063/1.359005
出版商: AIP
数据来源: AIP
摘要:
GaInAsP quantum‐well lasers are usually built by keeping constant the anion (CYlasers) or the cation (CXlasers) concentration into wells and barriers. We interpret the higher performances ofCY‐laser structures comparatively withCXstructures by the significant increase of the effective nonradiative lifetime coming from the reduced overlap between the electron and hole gases. ©1995 American Institute of Physics.
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