(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

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页码：924 / 925

页数：2

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