Suppression of output nonlinearities in double‐heterostructure lasers by use of misaligned mirrors
作者:
B. L. Frescura,
C. J. Hwang,
H. Luechinger,
J. E. Ripper,
期刊:
Applied Physics Letters
(AIP Available online 1977)
卷期:
Volume 31,
issue 11
页码: 770-773
ISSN:0003-6951
年代: 1977
DOI:10.1063/1.89543
出版商: AIP
数据来源: AIP
摘要:
Nonlinearity (kinks) in the dependence of light output power on current has been effectively eliminated by the use of mirrors aligned at a small angle from the direction perpendicular to the stripe or filament. Such a structure increases confinement of the lasing filament and causes an increase in threshold current density that is smaller than that produced by stripe narrowing.
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