Low-Noise Stabilization of Demodulation in Fiber-Optic Hydrophones Using Heterodyne Algorithm with Non-Polarization-Maintaining Optical Path and Serial Acousto-Optic Modulation

Bingtao Cai; Limin Xiao; Xiaobao Chen

doi:10.3788/AOS240449

Acta Optica Sinica, Volume. 44, Issue 14, 1406003(2024)

Low-Noise Stabilization of Demodulation in Fiber-Optic Hydrophones Using Heterodyne Algorithm with Non-Polarization-Maintaining Optical Path and Serial Acousto-Optic Modulation

Bingtao Cai^1、***, Limin Xiao^1、*, and Xiaobao Chen^2、**

Author Affiliations

¹Department of Optical Science and Engineering, School of Information Science and Technology, Fudan University, Shanghai 200433, China

²The 23rd Research Institute, China Electronics Technology Group Corporation, Shanghai 201900, China

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Bingtao Cai, Limin Xiao, Xiaobao Chen. Low-Noise Stabilization of Demodulation in Fiber-Optic Hydrophones Using Heterodyne Algorithm with Non-Polarization-Maintaining Optical Path and Serial Acousto-Optic Modulation[J]. Acta Optica Sinica, 2024, 44(14): 1406003

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Paper Information

Category: Fiber Optics and Optical Communications

Received: Jan. 5, 2024

Accepted: Apr. 8, 2024

Published Online: Jul. 4, 2024

The Author Email: Bingtao Cai (19110720081@fudan.edu.cn), Limin Xiao (liminxiao@fudan.edu.cn), Xiaobao Chen (stlcxb@foxmail.com)

DOI:10.3788/AOS240449

CSTR:32393.14.AOS240449

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