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Conferences > OFS > 2023 > Th6 > Th6.28

Frequency response enhanced swift frequency-scanning φ-OTDR using symmetrical LFM scheme

Can Chen, Zhonghong Lin, Huan He, Yucheng Yao, Zhiyong Zhao, and Ming Tang

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Abstract

Novel distributed vibration sensing utilizing frequency-scanning φ-OTDR based on a symmetrical linear frequency modulation (LFM) of laser is theoretically analyzed and experimentally demonstrated, enabling frequency response enhanced vibration measurement in engineering applications.

© 2023 The Author(s)

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