Dual pulse heterodyne distributed acoustic sensor system employing SOA-based fiber ring laser

Distributed Acoustic Sensor (DAS) has potential in applications such as hydroacoustic detection. In this paper, a dual-pulse heterodyne distributed acoustic sensor (DAS) system using a semiconductor optical amplifier (SOA)-based fiber ring laser (FRL) is proposed. Unlike the previous DAS system conf...

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Bibliographic Details
Main Authors: Chunxi Zhang, Sufan Yang, Xiaxiao Wang
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-05-01
Series:Frontiers in Physics
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fphy.2023.1196067/full