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Laser frequency noise measurement using an envelope-ratio method based on a delayed self-heterodyne interferometer

文献类型：期刊论文

作者Zhan, Mingsheng1,3; Wang, Jin1,3; Chen, Xi1,3; Xu, Peng1,3; Zhong, Jiaqi1,3; Zhu, Haoran1,2,3; Fang, Jie1,2,3; Zhu, Lei1,3; Fu, Zhuo1,2,3; Li, Yimin1,2,3
刊名OPTICS COMMUNICATIONS
出版日期2019-03-15
卷号435页码:244-250
关键词Heterodyne Laser frequency noise Power spectral density Linewidth
ISSN号0030-4018
DOI10.1016/j.optcom.2018.10.065
英文摘要The delayed self-heterodyne interferometer (DSHI) is a simple and effective method of measuring the laser linewidth. However, conventional DSHIs generally cannot measure a full laser frequency noise power spectral density (PSD). In this article, we theoretically analyzed the PSD of the DSHI beat signal, and propose a new method to extract the PSD of the laser frequency noise directly from the PSD of the DSHI beat signal. Compared with the methods already established, our method does not need an additional frequency demodulation technique, and a full laser frequency noise PSD can be measured by using a short delay fiber. The experimental scheme is simple and can reach a high spectral resolution. The applicable conditions, resolution and influences of the experimental parameters of the method are also analyzed. An experiment is conducted to verify the proposed method. By using a 1.1 km delay fiber, the frequency noise PSD of an optical cavity-locked diode laser is evaluated for frequency range between 100 Hz and 1 MHz.
WOS关键词PHASE NOISE ; MODULATION NOISE ; LINEWIDTH
资助项目National Key Research and Development Program of China[2016YFA0302002] ; National Key Research and Development Program of China[2017YFC0601602] ; National Natural Science Foundation of China (NSFC)[91536221] ; National Natural Science Foundation of China (NSFC)[91736311] ; National Natural Science Foundation of China (NSFC)[11504411] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB21010100] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA15012500]
WOS研究方向Optics
语种英语
WOS记录号WOS:000454624400041
出版者ELSEVIER SCIENCE BV
资助机构National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences
源URL[http://ir.wipm.ac.cn/handle/112942/13910]  
专题中国科学院武汉物理与数学研究所
通讯作者Chen, Xi
作者单位1.Chinese Acad Sci, Ctr Cold Atom Phys, Wuhan 430071, Hubei, Peoples R China
2.Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Wuhan Natl Lab Optoelect, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China
推荐引用方式
GB/T 7714		 Zhan, Mingsheng,Wang, Jin,Chen, Xi,et al. Laser frequency noise measurement using an envelope-ratio method based on a delayed self-heterodyne interferometer[J]. OPTICS COMMUNICATIONS,2019,435:244-250.
APA Zhan, Mingsheng.,Wang, Jin.,Chen, Xi.,Xu, Peng.,Zhong, Jiaqi.,...&Li, Yimin.(2019).Laser frequency noise measurement using an envelope-ratio method based on a delayed self-heterodyne interferometer.OPTICS COMMUNICATIONS,435,244-250.
MLA Zhan, Mingsheng,et al."Laser frequency noise measurement using an envelope-ratio method based on a delayed self-heterodyne interferometer".OPTICS COMMUNICATIONS 435(2019):244-250.

入库方式： OAI收割

来源：武汉物理与数学研究所

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