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Imaging speckle decorrelation effect with combined acousto-optical imaging with off-axis heterodyne holography for biomedical applications

Jacqueline Gunther, Baptiste Jayet, Michael Amissah, and Stefan Andersson-Engels

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Abstract

Using off-axis heterodyne holography, we present acousto-optical measurements of two phantoms: a silicon (no decorrelation) and a gel phantom (decorrelation). Decorrelation of the two media show differing trends that need to be understood to move towards in-vivo imaging.

© 2021 The Author(s)

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