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Conferences > CLEOPR > 2018 > Th2L > Th2L.2

Phase-sensitive OTDR based on coherent detection

Zinan Wang, Ji Xiong, Yun Fu, and Yunjiang Rao

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Abstract

Phase-sensitive optical time domain reflectometry (Φ-OTDR) as a versatile tool for distributed sensing has drawn great attention in both academic and industrial sectors. Recent progress at UESTC in Φ-OTDR is presented with emphasis on coherent detection scheme, and future prospects are discussed.

© 2018 The Author(s)

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