Chinese Journal of Lasers, Volume. 52, Issue 6, 0606005(2025)

New Method for Calculating Signal‑to‑Noise Ratio Evolution of Coherent Detection System from Coherent to Incoherent Based on Frequency Noise Curves

Jiewei Yang, Tianxin Yang*, Zhaoying Wang, Dongfang Jia, and Chunfeng Ge
Author Affiliations
  • Key Laboratory of Optoelectronics Information Technology, Ministry of Education, School of Precision Instrument and Opto-Electronics Engineering, Tianjin University, Tianjin 300072, China
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    References(23)

    [6] Liu H, Meng L W, Duan Y J et al. Online calibration method of lida-rvisual sensor external parameters based on 4D correlation pyramid[J]. Chinese Journal of Lasers, 51, 1704003(2024).

    [7] Yu H J, Wang Y B, Zhao S H et al. Research on automatic driving lidar ranging method based on TDC[J]. Chinese Journal of Lasers, 51, 0810002(2024).

    [12] Deng L H, Yan B Y, Liang W. Continuously tunable narrow linewidth external-cavity semiconductor lasers[J]. Chinese Journal of Lasers, 50, 2315001(2023).

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    Jiewei Yang, Tianxin Yang, Zhaoying Wang, Dongfang Jia, Chunfeng Ge. New Method for Calculating Signal‑to‑Noise Ratio Evolution of Coherent Detection System from Coherent to Incoherent Based on Frequency Noise Curves[J]. Chinese Journal of Lasers, 2025, 52(6): 0606005

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    Paper Information

    Category: Fiber optics and optical communication

    Received: Sep. 9, 2024

    Accepted: Oct. 24, 2024

    Published Online: Mar. 18, 2025

    The Author Email: Tianxin Yang (tyang@tju.edu.cn)

    DOI:10.3788/CJL241193

    CSTR:32183.14.CJL241193

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