17.3-PERCENT PEAK WALL PLUG EFFICIENCY VERTICAL-CAVITY SURFACE-EMITTING LASERS USING LOWER BARRIER MIRRORS

被引：21

作者：

PETERS, MG

YOUNG, DB

PETERS, FH

SCOTT, JW

THIBEAULT, BJ

COLDREN, LA

机构：

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

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1994年 / 6卷 / 01期

关键词：

D O I：

10.1109/68.265880

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：

Modifications to the epitaxial growth of Vertical-Cavity Surface-Emitting Laser (VCSEL) material have recently led to improved characteristics. By offsetting the quantum-well gain peak from the cavity mode, and implementing lower barrier p-type Al0.67Ga0.33As/GaAs DBR mirrors with parabolic interface gradings, better high-temperature operation and lower voltages have been achieved. These effects combine to yield a peak wall plug efficiency of 17.3% for room temperature, CW operation.

引用

页码：31 / 33

页数：3

共 9 条

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