DESIGN OF HIGH-POWER STRAINED INGAAS/ALGAAS QUANTUM-WELL LASERS WITH A VERTICAL DIVERGENCE ANGLE OF 18-DEGREES

被引:44
作者
TEMMYO, J
SUGO, M
机构
[1] NTT Opto-electronics Laboratories, Atsugi-shi, Kanagawa, 243-01
关键词
SEMICONDUCTOR JUNCTION LASERS; SEMICONDUCTOR QUANTUM WELLS;
D O I
10.1049/el:19950448
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
Epitaxial structures were designed for high-power strained InGaAs/AlGaAs quantum-well lasers with a vertical-divergence emitting angle of 18 degrees. A maximum free-space optical output of >500mW and a singlemode-fibre coupled power of >250mW were obtained.
引用
收藏
页码:642 / 644
页数:3
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