首页|期刊导航|半导体学报|Single-mode GaAs/AlGaAs quantum cascade microlasers

Single-mode GaAs/AlGaAs quantum cascade microlasers

Gao Yu Liu Junqi Liu Fengqi Zhang Wei Zhang Quande Liu Wanfeng Li Lu Wang Lijun Wang Zhanguo

半导体学报2009，Vol.30Issue(11)：55-58,4.

半导体学报2009，Vol.30Issue(11)：55-58,4.DOI:10.1088/1674-4926/30/11/114007

Single-mode GaAs/AlGaAs quantum cascade microlasers

Gao Yu ¹Liu Junqi ¹Liu Fengqi ¹Zhang Wei ¹Zhang Quande ¹Liu Wanfeng ¹Li Lu ¹Wang Lijun ¹Wang Zhanguo¹

作者信息

1. Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China
折叠

摘要

Abstract

Single-mode edge emitting GaAs/A1GaAs quantum cascade microlasers at a wavelength of about 11.4 μm were realized by shortening the Fabry-P6rot cavity length. The spacing of the longitudinal resonator modes is inversely proportional to the cavity length. Stable single-mode emission with a side mode suppression ratio of about 19 dB at 85 K for a 150-μm-long device was demonstrated.

关键词

quantum cascade lasers/ GaAs/AIGaAs/ single-mode emission/ short cavity length

Key words

quantum cascade lasers/ GaAs/AIGaAs/ single-mode emission/ short cavity length

分类

数理科学

引用本文复制引用

Gao Yu,Liu Junqi,Liu Fengqi,Zhang Wei,Zhang Quande,Liu Wanfeng,Li Lu,Wang Lijun,Wang Zhanguo..Single-mode GaAs/AlGaAs quantum cascade microlasers[J].半导体学报,2009,30(11):55-58,4.

基金项目

Project supported by the National Research Projects of China (Nos. 60525406, 60736031, 60806018, 60906026, 2006CB604903, 2007 AA03ZA46, 2009AA03Z403). （Nos. 60525406, 60736031, 60806018, 60906026, 2006CB604903, 2007 AA03ZA46, 2009AA03Z403）

半导体学报

OA北大核心CSCDCSTPCDEI

ISSN：1674-4926

访问量0

下载量0

段落导航