Quantum noise and dynamics in quantum well and quantum wire lasers
作者:
Yasuhiko Arakawa,
Kerry Vahala,
Amnon Yariv,
期刊:
Applied Physics Letters
(AIP Available online 1984)
卷期:
Volume 45,
issue 9
页码: 950-952
ISSN:0003-6951
年代: 1984
DOI:10.1063/1.95453
出版商: AIP
数据来源: AIP
摘要:
We calculate the relaxation oscillation corner frequencyfrand the linewidth enhancement factor &agr; for both a quantum well and a quantum wire semiconductor laser. A comparison of the results to those of a conventional double heterostructure device indicates thatfrcan be enhanced by 2× in the quantum well case and 3× in the quantum wire case while &agr; is reduced in both cases.
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