Chinese Optics, Volume. 18, Issue 3, 672(2025)

Application of convolutional fitting in Fabry-Perot (F-P) resonator linewidth measurement

Yi QI1,2,3,4, Xue-rong GAO4、*, Shao-xin WANG4, Pan LI4, Qi-hao SHEN5, Ke-qi QI4, Zi-ren LUO1,4, and He-shan LIU4
Author Affiliations
  • 1School of Fundamental Physics and Mathematical Sciences, Hangzhou Institute for Advanced Study, UCAS, Hangzhou 310024, China
  • 2National Space Science Center, Chinese Academy of Sciences, Beijing 100190, China
  • 3University of Chinese Academy of Sciences, Beijing 100049, China
  • 4Institute of Mechanics, Chinese Academy of Science, Beijing 100190, China
  • 5Southwest Institute of Technical and Physics, Chengdu 610041, China
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    References(16)

    [2] [2] CAO K M. Research implementation of laser frequency stabilization control based on the PoundDreverHall technique[D]. Nanchang: Nanchang University, 2024. (in Chinese).

    [4] XU X, TAN Y D, MU H L. Laser interferometric multi-degree-of-freedom measurement technology in space gravitational-wave detection[J]. Laser & Optoelectronics Progress, 60, 0312006(2023).

    [5] DUAN H Z, LUO Y X, ZHANG J Y. Inter-satellite laser interferometry[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 60, 162-177(2021).

    [6] [6] WANG J, QI K Q, WANG SH X, et al. Advance prospect in the study of laser interferometry technology f space gravitational wave detection[J]. Scientia Sinica Physica, Mechanica & Astronomica, 2024, 54(7): 109127. (in Chinese).

    [8] [8] YANG J. Cavity ringdown cavity loss measurement method research[D]. Xi’an: Xi’an Technological University, 2014. (in Chinese).

    [13] LU F F, BAI J D, HOU X K. Measurement of the cavity linewidth and the zero-expansion temperature of a temperature-stabilized ultra-stable optical cavity placed in ultra-high vacuum chamber[J]. Journal of Quantum Optics, 28, 288-295(2022).

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    Yi QI, Xue-rong GAO, Shao-xin WANG, Pan LI, Qi-hao SHEN, Ke-qi QI, Zi-ren LUO, He-shan LIU. Application of convolutional fitting in Fabry-Perot (F-P) resonator linewidth measurement[J]. Chinese Optics, 2025, 18(3): 672

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    Paper Information

    Category: Special Column on Space-based Gravitational Wave Detection

    Received: Feb. 10, 2025

    Accepted: --

    Published Online: Jun. 16, 2025

    The Author Email:

    DOI:10.37188/CO.2025-0024

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