Principles and Applications of Seismic Monitoring Based on Submarine Optical Cable
Submarine optical cables, utilized as fiber-optic sensors for seismic monitoring, are gaining increasing interest because of their advantages of extending the detection coverage, improving the detection quality, and enhancing long-term stability. The fiber-optic seismic monitoring sensors are mainly...
Main Authors: | , , , , , , |
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MDPI AG
2023-06-01
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Series: | Sensors |
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Online Access: | https://www.mdpi.com/1424-8220/23/12/5600 |
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author | Junzhe Yu Pengbai Xu Zhangjun Yu Kunhua Wen Jun Yang Yuncai Wang Yuwen Qin |
author_facet | Junzhe Yu Pengbai Xu Zhangjun Yu Kunhua Wen Jun Yang Yuncai Wang Yuwen Qin |
author_sort | Junzhe Yu |
collection | DOAJ |
description | Submarine optical cables, utilized as fiber-optic sensors for seismic monitoring, are gaining increasing interest because of their advantages of extending the detection coverage, improving the detection quality, and enhancing long-term stability. The fiber-optic seismic monitoring sensors are mainly composed of the optical interferometer, fiber Bragg grating, optical polarimeter, and distributed acoustic sensing, respectively. This paper reviews the principles of the four optical seismic sensors, as well as their applications of submarine seismology over submarine optical cables. The advantages and disadvantages are discussed, and the current technical requirements are concluded, respectively. This review can provide a reference for studying submarine cable-based seismic monitoring. |
first_indexed | 2024-03-11T01:56:48Z |
format | Article |
id | doaj.art-333794e813d445b3867f3b6af2d224b2 |
institution | Directory Open Access Journal |
issn | 1424-8220 |
language | English |
last_indexed | 2024-03-11T01:56:48Z |
publishDate | 2023-06-01 |
publisher | MDPI AG |
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series | Sensors |
spelling | doaj.art-333794e813d445b3867f3b6af2d224b22023-11-18T12:33:24ZengMDPI AGSensors1424-82202023-06-012312560010.3390/s23125600Principles and Applications of Seismic Monitoring Based on Submarine Optical CableJunzhe Yu0Pengbai Xu1Zhangjun Yu2Kunhua Wen3Jun Yang4Yuncai Wang5Yuwen Qin6Provincial Key Laboratory of Photonics Information Technology, School of Physics and Optoelectronic Engineering, Guangdong University of Technology, Guangzhou 510006, ChinaProvincial Key Laboratory of Photonics Information Technology, School of Information Engineering, Guangdong University of Technology, Guangzhou 510006, ChinaProvincial Key Laboratory of Photonics Information Technology, School of Information Engineering, Guangdong University of Technology, Guangzhou 510006, ChinaProvincial Key Laboratory of Photonics Information Technology, School of Physics and Optoelectronic Engineering, Guangdong University of Technology, Guangzhou 510006, ChinaProvincial Key Laboratory of Photonics Information Technology, School of Information Engineering, Guangdong University of Technology, Guangzhou 510006, ChinaProvincial Key Laboratory of Photonics Information Technology, School of Information Engineering, Guangdong University of Technology, Guangzhou 510006, ChinaProvincial Key Laboratory of Photonics Information Technology, School of Information Engineering, Guangdong University of Technology, Guangzhou 510006, ChinaSubmarine optical cables, utilized as fiber-optic sensors for seismic monitoring, are gaining increasing interest because of their advantages of extending the detection coverage, improving the detection quality, and enhancing long-term stability. The fiber-optic seismic monitoring sensors are mainly composed of the optical interferometer, fiber Bragg grating, optical polarimeter, and distributed acoustic sensing, respectively. This paper reviews the principles of the four optical seismic sensors, as well as their applications of submarine seismology over submarine optical cables. The advantages and disadvantages are discussed, and the current technical requirements are concluded, respectively. This review can provide a reference for studying submarine cable-based seismic monitoring.https://www.mdpi.com/1424-8220/23/12/5600fiber-optic sensorsseismic monitoringsubmarine cablesdistributed acoustic sensing |
spellingShingle | Junzhe Yu Pengbai Xu Zhangjun Yu Kunhua Wen Jun Yang Yuncai Wang Yuwen Qin Principles and Applications of Seismic Monitoring Based on Submarine Optical Cable Sensors fiber-optic sensors seismic monitoring submarine cables distributed acoustic sensing |
title | Principles and Applications of Seismic Monitoring Based on Submarine Optical Cable |
title_full | Principles and Applications of Seismic Monitoring Based on Submarine Optical Cable |
title_fullStr | Principles and Applications of Seismic Monitoring Based on Submarine Optical Cable |
title_full_unstemmed | Principles and Applications of Seismic Monitoring Based on Submarine Optical Cable |
title_short | Principles and Applications of Seismic Monitoring Based on Submarine Optical Cable |
title_sort | principles and applications of seismic monitoring based on submarine optical cable |
topic | fiber-optic sensors seismic monitoring submarine cables distributed acoustic sensing |
url | https://www.mdpi.com/1424-8220/23/12/5600 |
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