Imaging through scattering media by exploiting the optical memory effect: a tutorial

Scattering, especially multiple scattering, is a well known problem in imaging, ranging from astronomy to medicine. In particular it is often desirable to be able to perform non-invasive imaging through turbid and/or opaque media. Many different approaches have been proposed and tested through the years, each with their own advantages, disadvantages, and specific situations in which they work. In this tutorial we will show how knowledge of the correlations arising from the multiple scattering of light allows for non-invasive imaging through a strongly scattering layer, with particular attention on the practicalities of how to make such an experiment work

Supplementary document for Real-time millimeter wave holography with an arrayed detector - 6822102.pdf

Supplementary document for main articl

Visualization1.avi

Phase reconstruction of an oscillating dielectric disc pendulum, recorded using off-axis holography at 290 GHz. Frames captured at 25 fps = Exp3. !May contain flashing patterns

Visualization2.avi

Phase reconstruction of an oscillating dielectric disc pendulum, recorded using off-axis holography at 290 GHz. Frames captured at 43 fps = Exp2. !May contain flashing patterns

Visualization3.avi

Phase reconstruction of an oscillating dielectric disc pendulum, recorded using off-axis holography at 290 GHz. Frames captured at 72 fps = Exp1. !May contain flashing patterns

Visualization4.avi

Phase reconstruction of an oscillating dielectric disc pendulum, recorded using off-axis holography at 290 GHz. Frames captured at 103 fps = Exp0. !May contain flashing patterns