共 4 条
DEPENDENCE OF LASER CHARACTERISTICS ON DISTRIBUTED BRAGG REFLECTOR PAIRS IN VERTICAL-TO-SURFACE TRANSMISSION ELECTROPHOTONIC DEVICES
被引:5
作者:
KOSAKA, H
OGURA, I
NUMAI, T
SUGIMOTO, M
KASAHARA, K
机构:
[1] Opto-electronics Research Laboratories, NEC Corporation, Tsukuba, Ibaraki 305
关键词:
LASERS;
SEMICONDUCTOR LASERS;
D O I:
10.1049/el:19920968
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
The threshold current dispersion, slope efficiency and lasing wavelength of vertical-to-surface transmission electrophotonic devices with vertical cavities are investigated. The critical number of output distributed Bragg reflectors (DBRs) required to overcome the disturbance due to back-surface reflections for surface-emitting-laser (SEL) structure devices is clarified.
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页码:1524 / 1526
页数:3
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