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Conferences > ACPC > 2020 > M4A > M4A.100
  • Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC)
  • OSA Technical Digest (Optica Publishing Group, 2020),
  • paper M4A.100
  • •https://doi.org/10.1364/ACPC.2020.M4A.100

High performance DAS-based optical fiber hydrophone

Hongjian Guan, Bing Han, Zewen Han, Wenyu Wang, Zengling Ran, Guofeng Yan, Yuan Gong, and Yun-Jiang Rao

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Abstract

A DAS-based optical fiber hydrophone is reported with greatly enhanced sensitivity and infrasonic frequency response. The average acoustic pressure sensitivity is -131.0 dB re rad/μPa in 1 Hz - 1024 Hz.

© 2020 The Author(s)

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