64-channel fiber-optic ultrasound detector array with high sensitivity for photoacoustic imaging

Anqi Wang; Anqi Wang; Liuyang Yang; Liuyang Yang; Dongchen Xu; Dongchen Xu; Geng Chen; Geng Chen; Chenhao Dai; Chenhao Dai; Qizhen Sun; Qizhen Sun

doi:10.1364/OFC.2023.M1C.6

Optical Fiber Communication Conference (OFC) 2023
Technical Digest Series (Optica Publishing Group, 2023),
paper M1C.6
•https://doi.org/10.1364/OFC.2023.M1C.6

64-channel fiber-optic ultrasound detector array with high sensitivity for photoacoustic imaging

Anqi Wang, Liuyang Yang, Dongchen Xu, Geng Chen, Chenhao Dai, and Qizhen Sun

Optical Fiber Communication Conference 2023

San Diego California United States
5–9 March 2023
ISBN: 978-1-957171-18-0

From the session
Circulators, Mode Multiplexers, Dispersion Compensators, Ultrasound and Wavemeters (M1C)

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A. Wang, L. Yang, D. Xu, G. Chen, C. Dai, and Q. Sun, "64-channel fiber-optic ultrasound detector array with high sensitivity for photoacoustic imaging," in Optical Fiber Communication Conference (OFC) 2023, Technical Digest Series (Optica Publishing Group, 2023), paper M1C.6.

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Abstract

We present a 64-channel fiber-optic ultrasound detector array with high sensitivity. The sensor can exhibit an NEP of 0.64 kPa and a wide bandwidth about 47 MHz, which gives a favorable resolution of photoacoustic imaging.

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