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Conferences > OFS > 2023 > Tu3 > Tu3.38

Optical Hybrid system with Three-Component Optical Accelerometer and Fiber-Optic Distributed Acoustic Sensor for Deep Seismic Observation System

Tsutomu Yamate, Toshiharu Ikeda, Yasuhiro Asai, Yoshiharu Hirayama, Minoru Yoshida, and Hiroyuki Fujiwara

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Abstract

A new seismic observation system with three-component optical accelerometer and optical fiber Distributed Acoustic Sensor (DAS) was developed. The system operates more than one year at 105 deg.C and measured distant earthquakes.

© 2023 The Author(s)

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