Distributed Acoustic Sensing for Seismic Monitoring
- Resource Type
- Conference
- Authors
- Gonzalez-Herraez, Miguel; Fernandez-Ruiz, Maria R.; Magalhaes, Regina; Costa, Luis; Martins, Hugo F.; Becerril, Carlos; Martin-Lopez, Sonia; Williams, Ethan; Zhan, Zhongwen; Vantilho, Roel
- Source
- 2021 Optical Fiber Communications Conference and Exhibition (OFC) Optical Fiber Communications Conference and Exhibition (OFC), 2021. :1-3 Jun, 2021
- Subject
- Communication, Networking and Broadcast Technologies
Photonics and Electrooptics
Optical fibers
Optical fiber sensors
Seismology
Scattering
Acoustics
Optical scattering
Time-domain analysis
(060.2370) Fiber optics sensors
(290.5870) Scattering Rayleigh
(280.0280) Remote sensing and sensors
(120.4825) Optical time domain reflectometry
(280.7250) Velocimetry
- Language
Optical fiber networks can be transformed into powerful seismic sensing arrays through Distributed Acoustic Sensing (DAS). We review here the principles of DAS and the opportunities it offers in seismic monitoring, particularly in the sea-bottom.