Laser Journal, Volume. 45, Issue 2, 58(2024)

Research on laser swept-frequency interference measurement method based on the Root-MUSIC algorithm

JIN Chenkai1... XU Xinke1,*, LIU Yi1, HE Zecong1, SONG Yunfeng2 and HE Wen3 |Show fewer author(s)
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  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    References(4)

    [1] [1] Hao P ,Fumin Z ,Chunzhao S ,et al. High- precision fre- quency estimation for frequency modulated continuous wave laser ranging using the multiple signal classification method[J]. Applied Optics ,2017 ,56(24) :6956.

    [2] [2] Ji X ,Liu Z ,Tao L ,et al. Frequency-scanning interferome- try using a time-varying Kalman filter for dynamic tracking measurements[J]. Optics Express ,2017 ,( 12 ) : 6814 - 6827.

    [15] [15] Renhui G ,Zhishan L ,Jianxin L ,et al. Optical homogeneity measurement of parallel plates by wavelength-tuning inter- ferometry using nonuniform fast Fourier transform[J]. Op- tics express ,2019 ,27(9) :37-42.

    [23] [23] Xue Bingqing,Ming K ,Tiantai G ,et al. Frequency modula- tion nonlinear correction and range-extension method based on laser frequency scanning interference[J]. Applied op- tics ,2021 ,60(12) :98- 108.

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    JIN Chenkai, XU Xinke, LIU Yi, HE Zecong, SONG Yunfeng, HE Wen. Research on laser swept-frequency interference measurement method based on the Root-MUSIC algorithm[J]. Laser Journal, 2024, 45(2): 58

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    Paper Information

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    Received: Aug. 13, 2023

    Accepted: --

    Published Online: Oct. 15, 2024

    The Author Email: Xinke XU (xuxinke-123@163.com)

    DOI:10.14016/j.cnki.jgzz.2024.2.058

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