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Conferences > OFC > 2018 > W2A > W2A.12

Simultaneous Distributed Temperature and Vibration Measurement with UWFBG based Coherent OTDR

Fan Ai, Hao Li, Tao He, Zhijun Yan, Deming Liu, and Qizhen Sun

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Abstract

An UWFBG based coherent OTDR is proposed to realize distributed temperature and vibration sensing simultaneously. Ultra-high temperature accuracy of 0.05K and ultra-high response frequency of up to 100kHz is demonstrated.

© 2018 The Author(s)

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