SEMI OpenIR  > 中国科学院半导体研究所(2009年前)
Self-aligned Coupled Waveguide Distributed Bragg Reflector Lasers
Liu Guoli; Wang Wei; Zhu Hongliang; Zhang Jingyuan; Hu Xiaohua; Lu Yu; Zhang Jing
2002
Source PublicationChinese Journal of Lasers
Volume11Issue:2Pages:87-92
AbstractA novel self-aligned coupled waveguide (SACW) multi-quantum-well (MQW) distributed Bragg reflector (DBR) laser is proposed and demonstrated for the first time. By selectively removing the MQW layer and leaving the low SCH/SACW layer the Bragg grating is partially formed on this layer. By optimizing the thickness of the low SCH/SACW layer, a ~80% coupling efficiency between the MQW gain region and the passive region are obtained. The typical threshold current of the SACW DBR laser is 39 mA, the slope efficiency can reach to 0.2 mW/mA and the output power is more than 20 mW with a more than 30dB side mode suppression ratio.
metadata_83national research center for optoelectronic technology,institute of semiconductors, the chinese academy of sciences
Subject Area半导体器件
Indexed ByCSCD
Language英语
CSCD IDCSCD:1364353
Date Available2010-11-23
Citation statistics
Document Type期刊论文
Identifierhttp://ir.semi.ac.cn/handle/172111/17607
Collection中国科学院半导体研究所(2009年前)
Recommended Citation
GB/T 7714
Liu Guoli,Wang Wei,Zhu Hongliang,et al. Self-aligned Coupled Waveguide Distributed Bragg Reflector Lasers[J]. Chinese Journal of Lasers,2002,11(2):87-92.
APA Liu Guoli.,Wang Wei.,Zhu Hongliang.,Zhang Jingyuan.,Hu Xiaohua.,...&Zhang Jing.(2002).Self-aligned Coupled Waveguide Distributed Bragg Reflector Lasers.Chinese Journal of Lasers,11(2),87-92.
MLA Liu Guoli,et al."Self-aligned Coupled Waveguide Distributed Bragg Reflector Lasers".Chinese Journal of Lasers 11.2(2002):87-92.
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