Photonics Research, Volume. 13, Issue 6, 1611(2025)

Co-wavelength-channel integration of ultra-low-frequency distributed acoustic sensing and high-capacity communication

Long Gu1、†, Chaocheng Liu1、†, Meng Xiang1、*, Pengbai Xu1, Hailin Yang1, Wei Sun2, Jun Yang1, Songnian Fu1, Yuncai Wang1, and Yuwen Qin1
Author Affiliations
  • 1Institute of Advanced Photonics Technology, School of Information Engineering; Key Laboratory of Photonic Technology for Integrated Sensing and Communication, Ministry of Education; Guangdong Provincial Key Laboratory of Information Photonics Technology; Guangdong University of Technology, Guangzhou 510006, China
  • 2Jiangsu Alpha Optic-electric Technology Co., Ltd., Suzhou 215200, China
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    References(31)

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    [14] M. Xiang, S. Yan, C. Wei. Enhanced carrier phase recovery for spectral-efficient digital subcarrier multiplexing transmissions. Optical Fiber Communication Conference, W1E.8(2024).

    [17] Z. Hu, C. Zhao, Y. Chen. Enabling endogenous DAS in P2MP digital subcarrier coherent transmission system with enhanced frequency response. Optical Fiber Communication Conference, Tu2J.2(2024).

    [25] M. Gonzalez-Herraez, M. R. Fernandez-Ruiz, R. Magalhaes. Distributed acoustic sensing for seismic monitoring. Optical Fiber Communication Conference, Tu1L.2(2021).

    [29] J. Wang, L. Lu, L. Wang. High-efficiency ISAC to enable sub-meter level vibration sensing for coherent fiber networks. Optical Fiber Communication Conference, Tu2J.3.(2024).

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    Long Gu, Chaocheng Liu, Meng Xiang, Pengbai Xu, Hailin Yang, Wei Sun, Jun Yang, Songnian Fu, Yuncai Wang, Yuwen Qin, "Co-wavelength-channel integration of ultra-low-frequency distributed acoustic sensing and high-capacity communication," Photonics Res. 13, 1611 (2025)

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Dec. 16, 2024

    Accepted: Mar. 31, 2025

    Published Online: May. 26, 2025

    The Author Email: Meng Xiang (meng.xiang@gdut.edu.cn)

    DOI:10.1364/PRJ.551958

    CSTR:32188.14.PRJ.551958

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