Inverse Scattering and Acousto-Optic Imaging
John C SchotlandUniversity of PennsylvaniaPhiladelphia, PA
schotland@seas.upenn.edu
Joint work with Guillaume Bal
Inverse problems with interior control
Acousto-optic imaging
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Acousto-optic images
Courtesy of Lihong Wang
Propagation of diffuse light I
Propagation of diffuse light II
Size of acousto-optic effect
The experiment
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Fix the source and detector and measure the transmitted
intensity as the wavevector of the acoustic wave is varied
Inverse problem (iterative method)
Inverse problem and the 0-Laplacian
Reconstruction of absorption and scattering
Results of Ammari et al. (2008)
Conductivity distribution
Reconstructions