94.8 Km-Range Direct Detection Fiber Optic Distributed Acoustic Sensor
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Date
01.01.2019
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IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA
Abstract
This work demonstrates an ultra-long range direct detection fiber optic distributed acoustic sensor which can detect vibrations at a distance of 94.8 km with 10 m resolution along the sensing fiber. (C) 2019 The Author(s)
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