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	Gain measurement and anomalous decrease of peak gain at long wavelength for inas/gaas quantum-dot lasers
	Xiao Jin-Long; Huang Yong-Zhen; Du Yun; Zhao Huan; Ni Hai-Qiao; Niu Zhi-Chuan
刊名	Chinese physics letters
	2007-10-01
卷号	24期号:10页码:2984-2986
ISSN号	0256-307X
通讯作者	Xiao jin-long()
英文摘要	Mode gain spectrum is measured by the fourier series expansion method for inas/gaas quantum-dot (qd) lasers with seven stacks of qds at different injection currents. gain spectra with distinctive peaks are observed at the short and long wavelengths of about 1210 nm and 1300 nm. for a qd laser with the cavity length of 1060 mu m, the peak gain of the long wavelength first increases slowly or even decreases with the injection current as the peak gain of the short wavelength increases quickly, and finally increases quickly before approaching the saturated values as the injection current further increases.
WOS关键词	LINEWIDTH ENHANCEMENT FACTOR ; OPTICAL-MODE LOSS ; SEMICONDUCTOR-LASERS
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000249810900075
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2427125
专题	半导体研究所
通讯作者	Xiao Jin-Long
作者单位	1.Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Semicond, Natl Lab Superlattices & Microstruct, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Xiao Jin-Long,Huang Yong-Zhen,Du Yun,et al. Gain measurement and anomalous decrease of peak gain at long wavelength for inas/gaas quantum-dot lasers[J]. Chinese physics letters,2007,24(10):2984-2986.
APA	Xiao Jin-Long,Huang Yong-Zhen,Du Yun,Zhao Huan,Ni Hai-Qiao,&Niu Zhi-Chuan.(2007).Gain measurement and anomalous decrease of peak gain at long wavelength for inas/gaas quantum-dot lasers.Chinese physics letters,24(10),2984-2986.
MLA	Xiao Jin-Long,et al."Gain measurement and anomalous decrease of peak gain at long wavelength for inas/gaas quantum-dot lasers".Chinese physics letters 24.10(2007):2984-2986.

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