Rapid and precise distance measurement based on two-photon dual-comb ranging and post-processing algorithm

We propose a numerical signal processing method for two-photon dual-comb distance measurement, which significantly improves the ranging precision. The relationships between repetition frequency difference, carrier offset envelope frequency and ranging precision are investigated.

Authors

Kai Ni (ORCID: https://orcid.org/0000-0001-8763-0061)
Haoyang Yu (ORCID: https://orcid.org/0000-0002-6133-4974)
Xiaojun Liang (ORCID: https://orcid.org/0000-0003-1712-7983)
Qiuying Ma
Kaiyang Ding (ORCID: https://orcid.org/0000-0003-1827-0597)
Qian Zhou (ORCID: https://orcid.org/0000-0003-4212-4688)

Publication Details

Published: 2025-01-01
DOI: https://doi.org/10.1364/cleo_at.2025.aa114_4
Primary Topic: Advanced Fiber Laser Technologies
Type: article
Field-Weighted Citation Impact: 0.00

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article

Rapid and precise distance measurement based on two-photon dual-comb ranging and post-processing algorithm

Kai Ni, Haoyang Yu, Xiaojun Liang, Qiuying Ma et al.

Jan 1, 2025

Advanced Fiber Laser Technologies

article

Rapid and precise distance measurement based on two-photon dual-comb ranging and post-processing algorithm

Kai Ni, Haoyang Yu, Xiaojun Liang, Qiuying Ma, Kaiyang Ding, Qian Zhou

January 1, 2025article en

Abstract

We propose a numerical signal processing method for two-photon dual-comb distance measurement, which significantly improves the ranging precision. The relationships between repetition frequency difference, carrier offset envelope frequency and ranging precision are investigated.

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Advanced Fiber Laser Technologies

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Rapid and precise distance measurement based on two-photon dual-comb ranging and post-processing algorithm — Kai Ni, Haoyang Yu, et al. · (2025) | TGRS Research Map | TGRS