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Research on frequency modulation character of the current driven DFB semiconductor laser
Zhang, Jian1,2; Gao, Cunxiao1; Xue, Mingyuan1,2; Liu, Ruisheng3
作者部门瞬态光学研究室
2019
发表期刊MODERN PHYSICS LETTERS B
ISSN0217-9849;1793-6640
卷号33期号:1
产权排序1
摘要

This paper presents a study on the issue of current-driven distributed feedback (DFB) semiconductor lasers (LD) experiencing nonlinear laser frequency variation in the course of linear frequency modulation. A theoretical model of the linear frequency modulation process of DFB semiconductor lasers is established. On this basis, the relationship between injection current and laser frequency is analyzed and a correction method has been put forward, to improve the linearity of the laser frequency variation. It was eventually verified that the proposed correction method can greatly improve the linearity of the linear frequency modulation (LFM) output laser signal.

关键词LFMCW laser ranging DFB laser
DOI10.1142/S0217984918504225
收录类别SCI
语种英语
WOS记录号WOS:000456472700007
出版者WORLD SCIENTIFIC PUBL CO PTE LTD
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/31199
专题瞬态光学研究室
通讯作者Gao, Cunxiao
作者单位1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100084, Peoples R China
3.Shaanxi Normal Univ, Xian 710119, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Jian,Gao, Cunxiao,Xue, Mingyuan,et al. Research on frequency modulation character of the current driven DFB semiconductor laser[J]. MODERN PHYSICS LETTERS B,2019,33(1).
APA Zhang, Jian,Gao, Cunxiao,Xue, Mingyuan,&Liu, Ruisheng.(2019).Research on frequency modulation character of the current driven DFB semiconductor laser.MODERN PHYSICS LETTERS B,33(1).
MLA Zhang, Jian,et al."Research on frequency modulation character of the current driven DFB semiconductor laser".MODERN PHYSICS LETTERS B 33.1(2019).
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