HOLOGRAPHIC STORAGE AND HIGH BACKGROUND IMAGING USING PHOTOREFRACTIVE MULTIPLE QUANTUM WELLS

We report holographic, real time, depth‐resolved image acquisition, storage, and reconstruction in photorefractive GaAs/AlGaAs multiple quantum wells under high background radiation conditions. Reconstructed images of 50 μm transverse and depth resolution have been achieved using this device as a coherence gate to image through 9 mean free paths of turbid scattering medial