Research on frequency modulation character of the current driven DFB semiconductor laser
文献类型:期刊论文
作者 | Zhang, Jian1,2; Gao, Cunxiao1; Xue, Mingyuan1,2; Liu, Ruisheng3 |
刊名 | MODERN PHYSICS LETTERS B |
出版日期 | 2019 |
卷号 | 33期号:1 |
ISSN号 | 0217-9849;1793-6640 |
关键词 | LFMCW laser ranging DFB laser |
DOI | 10.1142/S0217984918504225 |
产权排序 | 1 |
英文摘要 | 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. |
语种 | 英语 |
出版者 | WORLD SCIENTIFIC PUBL CO PTE LTD |
WOS记录号 | WOS:000456472700007 |
源URL | [http://ir.opt.ac.cn/handle/181661/31199] |
专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
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). |
入库方式: OAI收割
来源:西安光学精密机械研究所
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