STABLE TRANSVERSE-MODE OSCILLATION IN PLANAR STRIPE LASER WITH DEEP ZN DIFFUSION

被引:16
作者
UENO, M
YONEZU, H
机构
[1] Central Research Laboratories, Nippon Electric Company, Ltd., Kawasaki, Takatsu-ku
关键词
D O I
10.1109/JQE.1979.1069901
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 guiding mechanism in a planar stripe laser with deep Zn diffusion under the lasing conditions was investigated both theoretically and experimentally. The conditions necessary to realize refractive index guiding depend on a combination of electron and hole concentrations. The lasers under refractive index guiding, whose stripe width is less than twice the diffusion length, with an adequate combination of electron and hole concentrations, show stable fundamental transverse mode oscillation up to three times the threshold current level. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.
引用
收藏
页码:1189 / 1196
页数:8
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