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Experimental Studies on the Noise Properties of the Harmonics From a Passively Mode-Locked Er-Doped Fiber Laser
Song, Jiazheng1,2; Hu, Xiaohong1; Wang, Hushan1; Duan, Tao1; Wang, Yishan1; Liu, Yuanshan1; Zhang, Jianguo1
Department瞬态光学研究室
2019-12
Source PublicationIEEE PHOTONICS JOURNAL
ISSN1943-0655;1943-0647
Volume11Issue:6
Contribution Rank1
Abstract

We experimentally investigate the noise properties of a homemade 586 MHz mode-locked laser (MLL). The variation of the timing jitter versus the harmonic order is measured, which is consistent with the theoretical analyses. The dominant contributions to the timing jitter are detailedly studied by analyzing the phase noises at different harmonic frequencies. For low-order harmonics, the intensity noise and relative-intensity-noise-coupled (RIN-coupled) jitter mainly contribute to the timing jitter, while for high-order harmonics, the amplified spontaneous emission (ASE) noise makes the dominant contribution. Then we find that a higher output ratio has an obvious improvement on reducing the timing jitter and suppressing the phase noise because of the shorter pulse duration and lower net cavity dispersion caused by the higher output ratio. Finally a comparison of the noise performance between the MLL and a commercial signal generator is made, which shows that the optically generated radio-frequency signal (OGRFS) has a lower phase noise at high offset frequencies, however the higher phase noise at low offset frequencies leads to a higher timing jitter than the commercial SG.

KeywordPassively mode-locked laser timing jitter phase noise harmonic order
DOI10.1109/JPHOT.2019.2937324
Indexed BySCI ; EI
Language英语
WOS IDWOS:000494460400001
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
EI Accession Number20200207984238
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/31909
Collection瞬态光学研究室
Corresponding AuthorSong, Jiazheng
Affiliation1.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 100049, Peoples R China
Recommended Citation
GB/T 7714
Song, Jiazheng,Hu, Xiaohong,Wang, Hushan,et al. Experimental Studies on the Noise Properties of the Harmonics From a Passively Mode-Locked Er-Doped Fiber Laser[J]. IEEE PHOTONICS JOURNAL,2019,11(6).
APA Song, Jiazheng.,Hu, Xiaohong.,Wang, Hushan.,Duan, Tao.,Wang, Yishan.,...&Zhang, Jianguo.(2019).Experimental Studies on the Noise Properties of the Harmonics From a Passively Mode-Locked Er-Doped Fiber Laser.IEEE PHOTONICS JOURNAL,11(6).
MLA Song, Jiazheng,et al."Experimental Studies on the Noise Properties of the Harmonics From a Passively Mode-Locked Er-Doped Fiber Laser".IEEE PHOTONICS JOURNAL 11.6(2019).
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