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Nonlinear calibration of frequency modulated continuous wave LIDAR based on a microresonator soliton comb
Jia, Linhua1; Wang, Yang2,3; Wang, Xinyu2,3; Zhang, Fumin1; Wang, Weiqiang2; Wang, Jindong1; Zheng, Jihui1; Chen, Jiawei1; Song, Mingyu1; Ma, Xin1; Yuan, Meiyan2,3; Little, Brent2,3; Chu, Sai Tek4; Cheng, Dong2,3; Qu, Xinghua1; Zhao, Wei2,3; Zhang, Wenfu2,3
Department瞬态光学研究室
2021-03-01
Source PublicationOptics Letters
ISSN01469592;15394794
Volume46Issue:5Pages:1025-1028
Contribution Rank2
Abstract

Traditional frequency modulated continuous wave (FMCW) LIDAR ranging is based on heterodyne detection, calculating unknown distance by extracting the frequency of the interference signal, while the main error source is frequency modulation (FM) nonlinearity. In this paper, a ranging system based on a microresonator soliton comb is demonstrated to correct the nonlinearity by sampling the ranging signals at equal frequency intervals, producing a ranging error lower than 20 µm, while at the range of 2 m. Advantages of fast data acquisition, light computation requirements, and a simple optical path, without long optical fiber, give this method a high practical value in precision manufacturing. © 2021 Optical Society of America

DOI10.1364/OL.415524
Indexed BySCI ; EI
Language英语
WOS IDWOS:000625297100026
PublisherThe Optical Society
EI Accession Number20211310131951
Citation statistics
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/94580
Collection瞬态光学研究室
Affiliation1.State Key Laboratory of Precision Measurement Technology and Instruments, Tianjin University, Tianjin; 300072, China;
2.State Key Laboratory of Transient Optics and Photonics, Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an; 710119, China;
3.University of Chinese Academy of Sciences, Beijing; 100049, China;
4.Department of Physics and Materials Science, City University of Hong Kong, Hong Kong
Recommended Citation
GB/T 7714
Jia, Linhua,Wang, Yang,Wang, Xinyu,et al. Nonlinear calibration of frequency modulated continuous wave LIDAR based on a microresonator soliton comb[J]. Optics Letters,2021,46(5):1025-1028.
APA Jia, Linhua.,Wang, Yang.,Wang, Xinyu.,Zhang, Fumin.,Wang, Weiqiang.,...&Zhang, Wenfu.(2021).Nonlinear calibration of frequency modulated continuous wave LIDAR based on a microresonator soliton comb.Optics Letters,46(5),1025-1028.
MLA Jia, Linhua,et al."Nonlinear calibration of frequency modulated continuous wave LIDAR based on a microresonator soliton comb".Optics Letters 46.5(2021):1025-1028.
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