Self-aligned Coupled Waveguide Distributed Bragg  Reflector Lasers

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	Self-aligned Coupled Waveguide Distributed Bragg Reflector Lasers
	Zhang Jing; Wang Wei; Wang Wei
刊名	chinese journal of lasers
	2002
卷号	11 期号:2 页码:87-92
中文摘要	a 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.
学科主题	半导体器件
收录类别	CSCD
语种	英语
公开日期	2010-11-23
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/17607]
专题	半导体研究所_中国科学院半导体研究所（2009年前）
推荐引用方式 GB/T 7714	Zhang Jing,Wang Wei,Wang Wei. Self-aligned Coupled Waveguide Distributed Bragg Reflector Lasers[J]. chinese journal of lasers,2002,11(2):87-92.
APA	Zhang Jing,Wang Wei,&Wang Wei.(2002).Self-aligned Coupled Waveguide Distributed Bragg Reflector Lasers.chinese journal of lasers,11(2),87-92.
MLA	Zhang Jing,et al."Self-aligned Coupled Waveguide Distributed Bragg Reflector Lasers".chinese journal of lasers 11.2(2002):87-92.