CW operation of a diode cascade InGaAs quantum well VCSEL

被引：24

作者：

Schmid, W

Wiedenmann, D

Grabherr, M

Jager, R

Michalzik, R

Ebeling, KJ

机构：

来源：

ELECTRONICS LETTERS | 1998年 / 34卷 / 06期

关键词：

D O I：

10.1049/el:19980414

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：

A diode cascade vertical cavity surface emitting laser with two active pn-junctions connected in series is demonstrated, operating in CW mode up to 175K. Differential quantum efficiency clearly exceeds 100% and a maximum output power of 40mW is obtained.

引用

页码：553 / 555

页数：3

共 5 条

[1] DESIGN OF FABRY-PEROT SURFACE-EMITTING LASERS WITH A PERIODIC GAIN STRUCTURE [J].