Hydrophone by Combining A Fiber Grating and Silicon Thin-film

Hung-Ying Chang; Jia-Guan Li; Chi-Fang Chen; Wen-Fung Liu; Ming-Yue Fu

doi:10.1364/OFS.2018.WF63

26th International Conference on Optical Fiber Sensors
OSA Technical Digest (Optica Publishing Group, 2018),
paper WF63
•https://doi.org/10.1364/OFS.2018.WF63

Hydrophone by Combining A Fiber Grating and Silicon Thin-film

Hung-Ying Chang, Jia-Guan Li, Chi-Fang Chen, Wen-Fung Liu, and Ming-Yue Fu

Optical Fiber Sensors 2018

Lausanne Switzerland
24–28 September 2018
ISBN: 978-1-943580-50-7

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Poster Session II (WF)

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H. Chang, J. Li, C. Chen, W. Liu, and M. Fu, "Hydrophone by Combining A Fiber Grating and Silicon Thin-film," in 26th International Conference on Optical Fiber Sensors, OSA Technical Digest (Optica Publishing Group, 2018), paper WF63.

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Abstract

This study proposed a hydrophone by using an FBG in conjunction with a packaging for detecting the acoustic wave under water due to that the acoustic wave pushes thin-film to cause the grating wavelength shift.

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