A Single Mode 980nm InGaAs/GaAs/AlGaAs Large Optical Cavity Quantum Well Laser with Low Vertical Divergence Angle

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	A Single Mode 980nm InGaAs/GaAs/AlGaAs Large Optical Cavity Quantum Well Laser with Low Vertical Divergence Angle
	Chen Lianghui
刊名	半导体学报
	2002
卷号	23 期号:4 页码:342-346
中文摘要	to achieve high optical power as well as low vertical divergence angle, a new kind of optimized large optical cavity (loc) structure is applied to a ridge waveguide 980nm ingaas/gaas/algaas multi-quantum well laser. the optical power density in the waveguide is successfully reduced. the maximum output power is more than 400mw with a slope efficiency of 0.89w/a and the far-field vertical divergence angle is lowered to 23°.
学科主题	半导体器件
收录类别	CSCD
资助信息	国家高技术研究发展计划(863计划)资助项目（no.863-3 7-43-3( 2))
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/172111/18135]
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	Chen Lianghui. A Single Mode 980nm InGaAs/GaAs/AlGaAs Large Optical Cavity Quantum Well Laser with Low Vertical Divergence Angle[J]. 半导体学报,2002,23(4):342-346.
APA	Chen Lianghui.(2002).A Single Mode 980nm InGaAs/GaAs/AlGaAs Large Optical Cavity Quantum Well Laser with Low Vertical Divergence Angle.半导体学报,23(4),342-346.
MLA	Chen Lianghui."A Single Mode 980nm InGaAs/GaAs/AlGaAs Large Optical Cavity Quantum Well Laser with Low Vertical Divergence Angle".半导体学报 23.4(2002):342-346.