Optical Focusing in Scattering Media with Photoacoustic Wavefront Shaping (PAWS)

Puxiang Lai; Lidai Wang; Jian Wei Tay; Lihong V. Wang

doi:10.1364/BIOMED.2014.BS3A.57

Biomedical Optics 2014
OSA Technical Digest (online) (Optica Publishing Group, 2014),
paper BS3A.57
•https://doi.org/10.1364/BIOMED.2014.BS3A.57

Optical Focusing in Scattering Media with Photoacoustic Wavefront Shaping (PAWS)

Puxiang Lai, Lidai Wang, Jian Wei Tay, and Lihong V. Wang

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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P. Lai, L. Wang, J. W. Tay, and L. V. Wang, "Optical Focusing in Scattering Media with Photoacoustic Wavefront Shaping (PAWS)," in Biomedical Optics 2014, OSA Technical Digest (online) (Optica Publishing Group, 2014), paper BS3A.57.

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Abstract

Optical focusing beyond superficial depths in biological tissue is challenging due to the strong optical scattering. We show by using photoacoustic signals as feedback for wavefront shaping, diffuse light can be focused in scattering media.

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