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

The photorefractive properties of poly (N-vinylcarbazole) doped with a variety of nonlinear
optical chromophores and sensitizing agents are surveyed. Steady-state diffraction …

Two-beam-coupling gain coefficients exceeding the absorption coefficient are demonstrated
for the first time to our knowledge in an organic photorefractive system. The material is …

Abstract. We report a novel optimized nonlinear optical chromophore, 1-n-butoxyl-2, 5-
dimethyl-4-(4'-nitrophenylazo) benzene (BDMNPAB), that acts effectively as both electro …

The photorefractive properties of polymer composites based on poly (N-vinyl carbazole),
doped with the sensitizer C60, the plasticizer butyl benzyl phthalate, and two series of …

A novel photorefractive polymer composite has been developed in which a new organic dye,
4-[N-(2-hydroxyethyl)-N-methylamino]-4 '-[(6-hydroxyhexyl) sulfonyl] stilbene, is used as a …

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 …

During the past decade, polymers for photonic devices have matured considerably and
numerous functionalities such as electrical, electrooptical, and light-emitting properties have …

We report on the synthesis and characterization of a novel photorefractive polymer
composite that consists of a bifunctional molecule based on the charge-transport molecule …

A new class of photorefractive (PR) composite based on a fully functionalized polymer with
high phase‐stability is reported. The polymer containing non‐linear optical (NLO) …