A MEMS Acoustic Multiplexer for Photoacoustic Tomography

Cheng-Chung Chang; Young Cho; Jun Zou

doi:10.1364/BIOMED.2014.BS3A.56

Biomedical Optics 2014
OSA Technical Digest (online) (Optica Publishing Group, 2014),
paper BS3A.56
•https://doi.org/10.1364/BIOMED.2014.BS3A.56

A MEMS Acoustic Multiplexer for Photoacoustic Tomography

Cheng-Chung Chang, Young Cho, and Jun Zou

Biomedical Optics 2014

Miami, Florida United States
26–30 April 2014
ISBN: 978-1-55752-997-8

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Poster Session I (BS3A)

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C. Chang, Y. Cho, and J. Zou, "A MEMS Acoustic Multiplexer for Photoacoustic Tomography," in Biomedical Optics 2014, OSA Technical Digest (online) (Optica Publishing Group, 2014), paper BS3A.56.

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Abstract

We report a novel MEMS-based acoustic multiplexer, which can selectively transmit ultrasound signals travelling in multiple channels. It could be used to develop ultrasonic receivers for photoacoustic tomography with reduced complexity and cost.

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