Transforming the Fiber-Optic Network into a Dense and Ultrasensitive Seismic Sensor Array

被引：0

作者：

Garcia-Ruiz, Andres ^{[1
]}

Magalhaes, Regina ^{[1
]}

Costa, Luis ^{[1
]}

Cobo, Francisco J. ^{[1
]}

Martins, Hugo F. ^{[1
]}

Fernandez-Ruiz, Maria R. ^{[1
]}

Martin-Lopez, Sonia ^{[1
]}

Gonzalez-Herraez, Miguel ^{[1
]}

机构：

[1] Univ Alcala, Dept Elect, Alcala De Henares 28805, Madrid, Spain

来源：

2018 20TH ANNIVERSARY INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON) | 2018年

基金：

欧盟地平线“2020”;

关键词：

Rayleigh scattering; optical time domain reflectometry; distributed fiber optics sensors; distributed acoustic sensors; seismology; TEMPERATURE; RESOLUTION; STRAIN;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We show a technology capable of performing position-resolved measurement of nanostrain perturbations along a conventional optical fiber cable, with meter-scale resolution. This technology can be deployed in already existing networks to achieve a dense and ultrasensitive seismic sensor array. Applications ranging from seismic protection to chemical sensing are explored.

引用

页数：4

共 50 条

[21] Demonstration of Fiber-Optic Seismic Sensor With Improved Dynamic Response in Oilfield Application
Yi, Duo
Liu, Fei
Zhang, Min
He, Xiangge
Zhou, Xian
Long, Keping
Li, Xuejin
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2022, 71
[22] Fiber-optic sensor array based on Sagnac interferometer with stable phase bias
Han, KH
Lee, WJ
Kim, BY
IEEE PHOTONICS TECHNOLOGY LETTERS, 2001, 13 (02) : 148 - 150
[23] Pickup suppression in Sagnac-based fiber-optic acoustic sensor array
Blin, Stephane
Bishop, Michael
Parameswaran, Krishnan
Digonnet, Michel J. F.
Kino, Gordon S.
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2006, 24 (07) : 2889 - 2897
[24] Experimental Research on a Fiber-optic Temperature and Pressure Sensor Array for Ocean Observation
Lou, Xincan
Hao, Fenghuan
He, Shaoling
Li, Bo
ADVANCED SENSOR SYSTEMS AND APPLICATIONS VIII, 2018, 10821
[25] A fiber-optic microbending temperature sensor
Denisov, IV
Sedov, VA
Rybal'chenko, NA
INSTRUMENTS AND EXPERIMENTAL TECHNIQUES, 2005, 48 (05) : 683 - 685
[26] Fiber-optic AC voltage sensor
Kim, BK
Kim, MS
Kim, BY
17TH CONGRESS OF THE INTERNATIONAL COMMISSION FOR OPTICS: OPTICS FOR SCIENCE AND NEW TECHNOLOGY, PTS 1 AND 2, 1996, 2778 : 1139 - 1140
[27] A Recirculation Fiber-Optic Temperature Sensor
A. V. Polyakov
Measurement Techniques, 2002, 45 : 400 - 405
[28] Miniature fiber-optic pressure sensor
Zhu, YZ
Wang, AB
IEEE PHOTONICS TECHNOLOGY LETTERS, 2005, 17 (02) : 447 - 449
[29] The Fiber-optic Sensor for Perimeter Guarding
Hladik, Jiri
Sasek, Ladislav
Bohac, Leos
23RD CONFERENCE AND EXHIBITION ON OPTICAL COMMUNICATIONS 2011 (OK 2011), 2011, : 62 - 66
[30] The new fiber-optic stain sensor
Liu Yunjing
Wang Xueguang
2008 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY PROCEEDINGS, VOLS 1-4, 2008, : 828 - +

← 1 2 3 4 5 →