HIGH-POWER EMISSION FROM STRAINED DQW CIRCULAR-GRATING SURFACE-EMITTING DBR LASERS

被引:11
作者
FALLAHI, M [1 ]
DION, M [1 ]
CHATENOUD, F [1 ]
TEMPLETON, IM [1 ]
BARBER, R [1 ]
机构
[1] SOLID STATE OPTOELECTR CONSORTIUM,OTTAWA,ON,CANADA
关键词
DISTRIBUTED BRAGG REFLECTOR LASERS; SEMICONDUCTOR QUANTUM WELLS;
D O I
10.1049/el:19931415
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
High power operation of circular-grating surface-emitting distributed Bragg reflector lasers is demonstrated. The structure is a strained InGaAs/GaAs double quantum well grown by one step MBE. Circular gratings are defined by electron beam lithography. A surface emission power over 100mW is obtained.
引用
收藏
页码:2117 / 2118
页数:2
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