1 September 2005 Acousto-optic imaging with a digital holography scheme: new scheme to obtain axial resolution
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Abstract
We present a new detection scheme for acousto-optic tomography, based on pseudo-random modulation of the utlrasound and illumination combined with hterodyne parallel speckle detection. This setup allows to perform tomographies inside several centimeter-thick scattering sample. Test experiments confirm the suitability of this method to perform tomographies inside various types of optically scattering media.
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Pedro Santos, Michael Atlan, Benoit C. Forget, Francois Ramaz, A. Claude Boccara, Michel Gross, "Acousto-optic imaging with a digital holography scheme: new scheme to obtain axial resolution", Proc. SPIE 5864, Novel Optical Instrumentation for Biomedical Applications II, 586401 (1 September 2005); doi: 10.1117/12.633192; https://doi.org/10.1117/12.633192
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