Among the various applications for reversible holographic storage media,, a particularly
interesting one is time-gated holographic imaging (TGHI),,. This technique could provide a …

PHOTOREFRACTIVE materials are of considerable interest for the development of all-
optical devices1. The photoref ractive effect appears in materials that exhibit an electric-field …

Photorefractive polymers with high diffraction efficiency in the visible and near-infrared
regions of the electromagnetic spectrum have been developed. These polymers, which have …

POLYMERS that exhibit the photorefractive effect—a light-induced modulation of refractive
index—are emerging as attractive materials for optical devices and processing systems1, 2 …

Photorefractive materials can form" instant" holograms without time-consuming development
steps. Their potential applications include image processing, optical data storage, and …

Abstract Holographic three-dimensional (3D) displays, provide realistic images without the
need for special eyewear, making them valuable tools for applications that require …

We demonstrate the use of a near-infrared-sensitive photorefractive polymer with high
efficiency for imaging through scattering media, using an all-optical holographic time gate …

The performance of amorphous organic photorefractive (PR) materials in applications such
as optical data storage is generally limited by the concentration of active molecules …

We report full-field, retroreflective holographic imaging through turbid media using a
photorefractive polymer composite as a coherence gate. A four-wave mixing geometry was …

We report high-contrast storage of 64-kbit digital data pages in a photorefractive polymer
material. Single-page writing, reading, and erasing operations were demonstrated with a …