Double Cladding Fiber for Acoustic Vibration Sensing

Guanghui Sui; Huanhuan Liu; Fufei Pang; Jiajing Cheng; Tingyun Wang

Asia Communications and Photonics Conference (ACP) 2018
OSA Technical Digest (Optica Publishing Group, 2018),
paper Su4A.5

Double Cladding Fiber for Acoustic Vibration Sensing

Guanghui Sui, Huanhuan Liu, Fufei Pang, Jiajing Cheng, and Tingyun Wang

Asia Communications and Photonics Conference 2018

Hangzhou China
26–29 October 2018
ISBN: 978-1-5386-6158-1

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Novel Fibers and Applications III (Su4A)

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G. Sui, H. Liu, F. Pang, J. Cheng, and T. Wang, "Double Cladding Fiber for Acoustic Vibration Sensing," in Asia Communications and Photonics Conference (ACP) 2018, OSA Technical Digest (Optica Publishing Group, 2018), paper Su4A.5.

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Abstract

We have demonstrated an acoustic vibration sensor based on double cladding fiber that exhibits band-reject filter spectrum. Such sensor can achieve maximum signal-to-noise ratio of ~80.79 dB subjected to vibration with frequency of 20 kHz.

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