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arXiv · 1106.4890

Theoretical study of Acousto-optical coherence tomography using random phase jumps on US and light

Max Lesaffre·Salma Farahi·A. C. Boccara·François Ramaz·Michel Gross
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Abstract

Acousto-Optical Coherence Tomography (AOCT) is variant of Acousto Optic Imaging (called also ultrasonic modulation imaging) that makes possible to get z resolution with acoustic and optic Continuous Wave (CW) beams. We describe here theoretically the AOCT e ect, and we show that the Acousto Optic tagged photons remains coherent if they are generated within a speci c z region of the sample. We quantify the z selectivity for both the tagged photon eld, and for the M. Lesa re et al. photorefractive signal.

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Max Lesaffre, Salma Farahi, A. C. Boccara, François Ramaz, Michel Gross. 2011-06-24. Theoretical study of Acousto-optical coherence tomography using random phase jumps on US and light. https://doi.org/10.1364/josaa.28.001436

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