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Analysis of time-gated imaging through scattering media by a Fourier optics approach
Emmett N Leith1, Kurt D Mills, Shawn Grannell
1University of Michigan, Department of Electrical Engineering and Computer Science, Ann Arbor 48109-2122, USA. leith@umich.edu
Abstract:
The method of Fourier optics is applied to the problem of time-gated imaging through scattering media. Tb adapt the problem to this treatment, appropriate alterations are made: The continuous medium is replaced by a cascade of thin scatterers, and a spatial filtering process is substituted for the conventional gating processes. Closed-form solutions are derived.