EFFECTS OF NONUNIFORM CURRENT INJECTION IN GAINASP/INP VERTICAL-CAVITY LASERS

被引：14

作者：

WADA, H

BABIC, DI

ISHIKAWA, M

BOWERS, JE

机构：

[1] Department of Electrical and Computer Engineering, University of California, Santa Barbara

来源：

APPLIED PHYSICS LETTERS | 1992年 / 60卷 / 24期

关键词：

D O I：

10.1063/1.106781

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We systematically measured the active-area dependence of the threshold current density of GaInAsP/InP vertical-cavity lasers at various temperatures. The threshold current density was found to increase monotonically with increasing active area, with the effect becoming more pronounced at higher temperature. This phenomenon is due to nonuniform current injection into the active region.

引用

页码：2974 / 2976

页数：3

共 12 条

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