High spatial-resolution, dynamic interrogation of a large identical weak fiber Bragg grating sensor array base on dual-comb spectroscopy with one fiber laser

Xin Zhao; Jianjun Yang; Xinyue Zhang; Qian Li; Jiansheng Liu; Hongfeng Shao; Zheng Zheng; Zheng Zheng; Zheng Zheng

doi:10.1364/SENSORS.2019.STh3A.2

Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)
OSA Technical Digest (Optica Publishing Group, 2019),
paper STh3A.2
•https://doi.org/10.1364/SENSORS.2019.STh3A.2

High spatial-resolution, dynamic interrogation of a large identical weak fiber Bragg grating sensor array base on dual-comb spectroscopy with one fiber laser

Xin Zhao, Jianjun Yang, Xinyue Zhang, Qian Li, Jiansheng Liu, Hongfeng Shao, and Zheng Zheng

Optical Sensors 2019

San Jose, California United States
25–27 June 2019
ISBN: 978-1-943580-61-3

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Optical Fibre Sensors II (STh3A)

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X. Zhao, J. Yang, X. Zhang, Q. Li, J. Liu, H. Shao, and Z. Zheng, "High spatial-resolution, dynamic interrogation of a large identical weak fiber Bragg grating sensor array base on dual-comb spectroscopy with one fiber laser," in Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors), OSA Technical Digest (Optica Publishing Group, 2019), paper STh3A.2.

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Abstract

Enabled by a simple fiber-optic setup, interrogation of large identical weak FBG arrays can be realized using the dual-comb spectroscopy scheme. Unique performance including high spatial/spectral resolution and fast sampling rate is achieved.

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