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Conferences > OFS > 2020 > T3 > T3.35

Quasi-distributed acoustic sensing with tripled response bandwidth based on time division multiplexing

Zitan Wang, Jialin Jiang, Zinan Wang, Ji Xiong, and Yunjiang Rao

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Abstract

A novel method to enlarge the response bandwidth of quasi-distributed acoustic sensing is proposed, based on pulse compression Φ-OTDR with coherent detection and time-division-multiplexing.

© 2020 The Author(s)

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