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Conferences > ACPC > 2014 > AF1I > AF1I.6

Prototype development of phase-sensitive coherent optical time domain reflectometry for distributed vibration measurement

Xinyu Fan, Qingwen Liu, Jiangbing Du, Lin Ma, and Zuyuan He

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Abstract

We describe a prototype development of phase-sensitive coherent optical time domain reflectometry (ϕ-COTDR), which is used for distributed vibration measurement. It has a frequency response of 200 Hz with a measurement range of 40 km.

© 2014 Optical Society of America

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