High-resolution Distributed Strain Sensing System for Landslide Monitoring

Zhihua Yu; Qi Zhang

doi:10.1364/ACPC.2016.AF3C.7

Asia Communications and Photonics Conference 2016
OSA Technical Digest (online) (Optica Publishing Group, 2016),
paper AF3C.7
•https://doi.org/10.1364/ACPC.2016.AF3C.7

High-resolution Distributed Strain Sensing System for Landslide Monitoring

Zhihua Yu and Qi Zhang

Asia Communications and Photonics Conference 2016

Wuhan China
2–5 November 2016
ISBN: 978-0-9600380-0-8

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Fiber Sensors and Gratings (AF3C)

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Z. Yu and Q. Zhang, "High-resolution Distributed Strain Sensing System for Landslide Monitoring," in Asia Communications and Photonics Conference 2016, OSA Technical Digest (online) (Optica Publishing Group, 2016), paper AF3C.7.

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Abstract

A novel fiber-optics landslide monitoring system is proposed to achieve distributed, high-sensitivity and high-resolution strain measurement. The whole system adopts coherent OTDR technique to realize accurate monitoring with a resolution of 0.1με.

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