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	Frequency drift and instantaneous linewidth broadening of phase-section tuned sg-dbr laser
	Ke, Jian Hong1; Zhu, Ning Hua1; Xie, Liang1; Zhao, Ling Juan1; Wang, Li Xian1; Chen, Shuo Fu1; Liu, Jian Guo1; Zhang, Yun2; Wang, Wei1
刊名	Optics communications
	2011-03-01
卷号	284期号:5页码:1312-1317
关键词	Frequency drift Instantaneous linewidth Sampled-grating distributed bragg reflector laser
ISSN号	0030-4018
DOI	10.1016/j.optcom.2010.10.088
通讯作者	Zhu, ning hua(nhzhu@semi.ac.cn)
英文摘要	We experimentally investigate the spectral dynamics of a phase-section tuned sampled-grating distributed bragg reflector (sg-dbr) laser by using optical heterodyne method. the measured time-resolved spectra of the beat signal illustrate that the beat signal suffers from both frequency drift and instantaneous spectrum broadening, which indicates that the wavelengths of the lightwaves experience drift and jitter. we study the variation of frequency drift and instantaneous linewidth broadening with applied voltages. it is helpful in selection of optimum operating conditions and design of experimental setup. experimental results demonstrate that the pulse-waveform can be used to reduce the frequency drift by shorting the beating time. (c) 2010 elsevier b.v. all rights reserved.
WOS关键词	SEMICONDUCTOR-LASERS ; WAVELENGTH ; PHOTODETECTORS ; PERFORMANCE ; DIODES
WOS研究方向	Optics
WOS类目	Optics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000287179500037
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2428437
专题	半导体研究所
通讯作者	Zhu, Ning Hua
作者单位	1.Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China 2.Beijing Inst Metrol, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Ke, Jian Hong,Zhu, Ning Hua,Xie, Liang,et al. Frequency drift and instantaneous linewidth broadening of phase-section tuned sg-dbr laser[J]. Optics communications,2011,284(5):1312-1317.
APA	Ke, Jian Hong.,Zhu, Ning Hua.,Xie, Liang.,Zhao, Ling Juan.,Wang, Li Xian.,...&Wang, Wei.(2011).Frequency drift and instantaneous linewidth broadening of phase-section tuned sg-dbr laser.Optics communications,284(5),1312-1317.
MLA	Ke, Jian Hong,et al."Frequency drift and instantaneous linewidth broadening of phase-section tuned sg-dbr laser".Optics communications 284.5(2011):1312-1317.

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