Chinese Journal of Lasers, Volume. 52, Issue 2, 0206002(2025)

OFDR Harmonic-Noise Elimination Based on a Real-Time STF-VCFIR Filter System

Luwei Shuai1,2, Lei Ye1、**, Xuan Li1,2, Zhaoyong Wang1,3, Kan Gao1, and Qing Ye1,2、*
Author Affiliations
  • 1Key Laboratory of Space Laser Communication and Detection Technology, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
  • 2Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
  • 3Shanghai Zhongke Shenguang Optoelecronic Industry Co., Ltd., Shanghai 201815, China
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    References(17)

    [3] Hua P D, Ding Z Y, Liu K et al. Distributed refractive index sensing based on differential phase in optical frequency domain reflectometry[J]. Acta Optica Sinica, 44, 0806002(2024).

    [5] Yang J, Lin C F, Zou C et al. Advances in high-performance optical frequency domain distributed fiber optical measuring and sensing technology[J]. Acta Optica Sinica, 44, 0106002(2024).

    [7] Zhu K Y, Jiang Y. Recent progresses of optical frequency domain reflectometry[J]. Laser & Optoelectronics Progress, 61, 0500002(2024).

    [9] Hong C Y, Huang J S, Chen W B et al. Investigation on a pressure measurement method based on OFDR technology[J]. Chinese Journal of Sensors and Actuators, 35, 738-744(2022).

    [13] Dang H, Ma B, Gao C et al. Performance enhancement method of optical frequency domain reflection distributed fiber sensing based on kalman prediction[J]. Acta Optica Sinica, 44, 0106016(2024).

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    Luwei Shuai, Lei Ye, Xuan Li, Zhaoyong Wang, Kan Gao, Qing Ye. OFDR Harmonic-Noise Elimination Based on a Real-Time STF-VCFIR Filter System[J]. Chinese Journal of Lasers, 2025, 52(2): 0206002

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    Paper Information

    Category: Fiber optics and optical communication

    Received: May. 9, 2024

    Accepted: Jul. 9, 2024

    Published Online: Jan. 20, 2025

    The Author Email: Ye Lei (yelei@siom.ac.cn), Ye Qing (yeqing@siom.ac.cn)

    DOI:10.3788/CJL240858

    CSTR:32183.14.CJL240858

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