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Conferences > AIS > 2023 > JTh1A > JTh1A.4

Novel fading suppression method for distributed optical fiber acoustic sensing

Xin Lu and Katerina Krebber

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Abstract

A universal method based on alternating pulse widths is proposed to suppress the signal fading for all distributed acoustic sensors (DASs) and experimentally demonstrated by one DAS system based on a Mach-Zehnder interferometer.

© 2023 The Author(s)

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