Nonlinear calibration of frequency modulated continuous wave LIDAR based on a microresonator soliton comb

Linhua JIA; Yang WANG; Xinyu WANG; Fumin ZHANG; Weiqiang WANG; Jindong WANG; Jihui ZHENG; Jiawei CHEN; Mingyu SONG; Xin MA; Meiyan YUAN; Brent LITTLE; Sai Tek CHU; Dong CHENG; Xinghua QU; Wei ZHAO; Wenfu ZHANG

doi:10.1364/OL.415524

Nonlinear calibration of frequency modulated continuous wave LIDAR based on a microresonator soliton comb

Linhua JIA
, Yang WANG
, Xinyu WANG
, Fumin ZHANG
, Weiqiang WANG
, Jindong WANG
, Jihui ZHENG
, Jiawei CHEN
, Mingyu SONG
, Xin MA
, Meiyan YUAN
, Brent LITTLE
, Sai Tek CHU
, Dong CHENG
, Xinghua QU
, Wei ZHAO
, Wenfu ZHANG

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

52 Citations (Scopus)

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. (C) 2021 Optical Society of America

Original language	English
Pages (from-to)	1025-1028
Journal	Optics Letters
Volume	46
Issue number	5
Online published	19 Feb 2021
DOIs	https://doi.org/10.1364/OL.415524
Publication status	Published - 1 Mar 2021

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SDG 9 Industry, Innovation, and Infrastructure

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title = "Nonlinear calibration of frequency modulated continuous wave LIDAR based on a microresonator soliton comb",

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. (C) 2021 Optical Society of America",

author = "Linhua JIA and Yang WANG and Xinyu WANG and Fumin ZHANG and Weiqiang WANG and Jindong WANG and Jihui ZHENG and Jiawei CHEN and Mingyu SONG and Xin MA and Meiyan YUAN and Brent LITTLE and CHU, \{Sai Tek\} and Dong CHENG and Xinghua QU and Wei ZHAO and Wenfu ZHANG",

year = "2021",

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doi = "10.1364/OL.415524",

language = "English",

volume = "46",

pages = "1025--1028",

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}

TY - JOUR

T1 - Nonlinear calibration of frequency modulated continuous wave LIDAR based on a microresonator soliton comb

AU - JIA, Linhua

AU - WANG, Yang

AU - WANG, Xinyu

AU - ZHANG, Fumin

AU - WANG, Weiqiang

AU - WANG, Jindong

AU - ZHENG, Jihui

AU - CHEN, Jiawei

AU - SONG, Mingyu

AU - MA, Xin

AU - YUAN, Meiyan

AU - LITTLE, Brent

AU - CHU, Sai Tek

AU - CHENG, Dong

AU - QU, Xinghua

AU - ZHAO, Wei

AU - ZHANG, Wenfu

PY - 2021/3/1

Y1 - 2021/3/1

N2 - 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. (C) 2021 Optical Society of America

AB - 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. (C) 2021 Optical Society of America

UR - https://www.scopus.com/pages/publications/85102223688

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U2 - 10.1364/OL.415524

DO - 10.1364/OL.415524

M3 - RGC 21 - Publication in refereed journal

C2 - 33649648

SN - 0146-9592

VL - 46

SP - 1025

EP - 1028

JO - Optics Letters

JF - Optics Letters

IS - 5

ER -

Nonlinear calibration of frequency modulated continuous wave LIDAR based on a microresonator soliton comb

Abstract

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