Search Results - Qingwen Liu

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  1. 1
    Distributed Fiber-Optic Dynamic-Strain Sensor With Sub-Meter Spatial Resolution and Single-Shot Measurement

    Distributed Fiber-Optic Dynamic-Strain Sensor With Sub-Meter Spatial Resolution and Single-Shot Measurement by Yifan Wang, Qingwen Liu, Dian Chen, He Li, Zuyuan He

    Published 2019-01-01
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  2. 2
    Long-Range Distributed Vibration Sensing Based on Phase Extraction From Phase-Sensitive OTDR

    Long-Range Distributed Vibration Sensing Based on Phase Extraction From Phase-Sensitive OTDR by Guangyao Yang, Xinyu Fan, Shuai Wang, Bin Wang, Qingwen Liu, Zuyuan He

    Published 2016-01-01
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  3. 3
    Improving the Spatial Resolution of an OFDR Based on Recirculating Frequency Shifter

    Improving the Spatial Resolution of an OFDR Based on Recirculating Frequency Shifter by Jiaxiong Li, Jiangbing Du, Shuai Wang, Lu Li, Lin Sun, Xinyu Fan, Qingwen Liu, Zuyuan He

    Published 2015-01-01
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  4. 4
    Study on Characteristics of Coupled-Core Four-Core Fibers With Different Core Pitches

    Study on Characteristics of Coupled-Core Four-Core Fibers With Different Core Pitches by Junjie Xiong, Lin Ma, Yanming Chang, Tianqi Cheng, Lei Shen, Lei Zhang, Changkun Yan, Lin Sun, Qingwen Liu, Zuyuan He

    Published 2024-01-01
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