Visible reconstruction by a circular holographic display from digital holograms recorded under infrared illumination

摘要

A circular holographic display that consists of phase-only spatial light modulators is used to reconstruct images in visible light from digital holograms recorded under infrared (10.6 μm) illumination. The reconstruction yields a holographic digital video display of a three-dimensional ghostlike image of an object floating in space where observers can move and rotate around it. © 2012 Optical Society of America.