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Conferences > CLEO_AT > 2023 > ATh4I > ATh4I.8

High resolution Dynamic Strain Sensing Using Frequency-Scanning φ-OTDR with Frequency Comb Pulse

Zhonghong Lin, Huan He, Zhiyong Zhao, and Ming Tang

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Abstract

By modulating frequency comb into single interrogating pulse instead of sweeping the carrier frequency one by one in frequency-scanning φ-OTDR, a novel high resolution strain sensor with unprecedented dynamic response speed was proposed and demonstrated.

© 2023 The Author(s)

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