A novel photorefractive polymer composite is reported which exhibits a high two-beam
coupling gain coefficient (Γ200 cm 1 at 120 V/μm, fast response time (τg 50 ms at 1 W/cm2) …

The development of a high-performance photorefractive polymer composite operating at
1550 nm is reported. We show 40% internal diffraction efficiency with response time of 35 …

Two photorefractive polymer composites are presented that exhibit the fastest response
times reported to date by an order of magnitude (g 5 ms at 1 W/cm2), while maintaining large …

▪ Abstract Rapid advances in the field of photorefractive polymers and composites have in
the brief time since their inception in 1991 led to the development of high-performance …

A family of photorefractive polymer composites has been developed that enable high-
performance device operation at a wavelength of 975 nm⁠. This constitutes a major …

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

By combining the well-known photoconductor poly (N-vinyl carbazole) sensitized with 2, 4, 7
trinitro-9-fluorenone and the electrooptic molecule N, N, diethyl-substituted paru-nitroaniline …

A nonlinear optical chromophore for photorefractive applications containing a 2-
dicyanomethylen-3-cyano-2, 5-dihydrofuran acceptor group is presented. When doped into …

We report on the photorefractive properties of thermally stable polymer composites based on
the dye 2, N, N-dihexylamino-7-dicyanomethylidenyl-3, 4, 5, 6, 10-pentahydronaphthalene …

To manifest a photorefractive effect, the polymer must possess a photocharge generator, a
charge transporter, a charge trapping center, and a nonlinear optical (NLO) chromophore …