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

Jacqueline Gunther; Baptiste Jayet; Michael Amissah; Stefan Andersson-Engels

doi:10.1117/12.2615903

9 December 2021 Imaging speckle decorrelation effect with combined acousto-optical imaging with off-axis heterodyne holography for biomedical applications

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

Author Affiliations +

Proceedings Volume 11923, Opto-Acoustic Methods and Applications in Biophotonics V; 119230M (2021) https://doi.org/10.1117/12.2615903
Event: European Conferences on Biomedical Optics, 2021, Online Only

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.

Citation Download Citation

Jacqueline Gunther, Baptiste Jayet, Michael Amissah, and Stefan Andersson-Engels "Imaging speckle decorrelation effect with combined acousto-optical imaging with off-axis heterodyne holography for biomedical applications", Proc. SPIE 11923, Opto-Acoustic Methods and Applications in Biophotonics V, 119230M (9 December 2021); https://doi.org/10.1117/12.2615903

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