SPECTRALLY AND TEMPORALLY RESOLVED LASER-EMISSION FROM VERTICAL-CAVITY SURFACE-EMITTING LASERS

被引：3
作者：
SINCLAIR, MB
GOURLEY, PL
BRENNAN, TM
HAMMONS, BE
DAWSON, LR
机构：
[1] Sandia National Laboratories, Albuquerque
来源：
APPLIED PHYSICS LETTERS | 1995年 / 66卷 / 06期
关键词：
D O I：
10.1063/1.114091
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The laser emission spectra of several vertical cavity surface emitting lasers, following pulsed laser excitation, have been measured with a temporal resolution of <1 ps. With broadband excitation, emission was observed from multiple longitudinal modes when pumped well above threshold. The output-pulse decay times of modes located near the edges of the high reflecting zone were significantly shorter than the decay times of modes located near zone center. The zone-edge modes were not observed when narrow-band photoexcitation was used, indicating that broadband excitation results in seeding of the laser cavity.© 1995 American Institute of Physics.
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页码：662 / 664
页数：3
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