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Conferences > CLEO_AT > 2021 > ATh1S > ATh1S.1

Highly sensitive and compact fiber optic ultrasound sensor

Liuyang Yang, Fang Fang, Liangye Li, Dongchen Xu, and Qizhen Sun

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Abstract

A highly sensitive and compact fiber optic ultrasound sensor based on a composite sensing film is demonstrated. Assisted with the coherent demodulation, a NEP of 0.46kPa and the bandwidth of 20MHz are successfully achieved.

© 2021 The Author(s)

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