(INAS)1/(GAAS)4 SUPERLATTICES QUANTUM-WELL LASER

被引：9
|
作者：
DUTTA, NK
CHAND, N
LOPATA, J
WETZEL, R
机构：
[1] AT and T Bell Laboratories, Murray Hill
来源：
APPLIED PHYSICS LETTERS | 1992年 / 60卷 / 08期
关键词：
D O I：
10.1063/1.106462
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We report the fabrication and performance characteristics of (InAs1)/(GaAs)4 short-period superlattice (SPS) strained quantum-well lasers emitting near 1-mu-m. The SPS consists of 6 periods of 1 and 4 ML of InAs and GaAs, respectively. The 250-mu-m-long ridge waveguide lasers have a threshold current of 10 mA, an external differential quantum efficiency of 0.35 mW/mA facet, and have operated to a temperature of 200-degrees-C.
引用
收藏
页码：924 / 925
页数：2
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