Infrared and Laser Engineering, Volume. 54, Issue 4, 20250082(2025)

Multi-type target hydroacoustic detection based on time-space two-dimensional Kalman filter and Φ-OTDR (invited)

Jinyi WU1,2, Zhaoyong WANG1,2、*, Yifan LIU1,2, Yici CHEN1,2, Boqi CHEN1,2, Feifei SONG1,2, Xuan LI1, Haoyang PI1, Qing YE1,2, Kan GAO1, Haiwen CAI1, and Ronghui QU1
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
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    References(22)

    [1] FANG S, DU S, LUO X et al. Development of underwater acoustic target feature analysis and recognition technology[J]. Bulletin of the Chinese Academy of Sciences, 34, 297-305(2019).

    [3] [3] ZHANG W, HUANG W, LUO Y, et al. Field test of the flow noise of fiber laser hyhone array[C]SPIE, 2014, 9157: 91579P.

    [7] [7] PAN Z, LIANG K, YE Q, et al. Phasesensitive OTDR system based on digital coherent detection[C]SPIE, 2012, 8311: 83110S.

    [9] LAVROV V S, PLOTNIKOV M Y, AKSARIN S M et al. Experimental investigation of the thin fiber-optic hydrophone array based on fiber Bragg gratings[J]. Optical Fiber Technology, 34, 47-51(2017).

    [11] [11] GUAN H, HAN B, HAN Z, et al. High perfmance DASbased optical fiber hyhone[C]Asia Communications Photonics Conference International Conference on Infmation Photonics Optical Communications (ACPIPOC), 2020, M4A: M4A.100.

    [14] CHEN J, LI H, XIAO X et al. Fully distributed hydroacoustic sensing based on ultra-highly sensitive and lightweight fiber-optic hydrophone cable[J]. Optics and Lasers in Engineering, 169, 107734(2023).

    [16] LU X, SOTO M A, THOMAS P J et al. Evaluating phase errors in phase-sensitive optical time-domain reflectometry based on I/Q demodulation[J]. Journal of Lightwave Technology, 38, 4133-4141(2020).

    [19] LI C, LIU Z, ZHUANG Y et al. Phase correction based SNR enhancement for distributed acoustic sensing with strong environmental background interference[J]. Optics and Lasers in Engineering, 168, 107678(2023).

    [20] WANG Z, LIU Y, CHEN Y. Research and application progress of distributed fiber optic hydrophone technology[J]. Acta Optica Sinica, 44, 0106004(2024).

    [21] NISHIGUCHI Ken’ichi. Phase unwrapping for fiber-optic distributed acoustic sensing[J], 2016, 81-87(2016).

    [22] LOFFELD O, NIES H, KNEDLIK S et al. Phase unwrapping for SAR interferometry—a data fusion approach by Kalman filtering[J]. IEEE Transactions on Geoscience & Remote Sensing, 46, 47-58(2007).

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    Jinyi WU, Zhaoyong WANG, Yifan LIU, Yici CHEN, Boqi CHEN, Feifei SONG, Xuan LI, Haoyang PI, Qing YE, Kan GAO, Haiwen CAI, Ronghui QU. Multi-type target hydroacoustic detection based on time-space two-dimensional Kalman filter and Φ-OTDR (invited)[J]. Infrared and Laser Engineering, 2025, 54(4): 20250082

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    Paper Information

    Category: Invited research article

    Received: Dec. 28, 2024

    Accepted: --

    Published Online: May. 16, 2025

    The Author Email: Zhaoyong WANG (wzhy0101@siom.ac.cn)

    DOI:10.3788/IRLA20250082

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