The photorefractive properties of single crystals of the organic material 2-cyclooctylamino-5-
nitropyridine doped with 7, 7, 8, 8-tetracyanoquinodimethane are investigated with two-wave …

For the first time photorefractive effects have been observed in 2-cyclooctylamino-5-
nitropyridine (COANP) single crystals doped with 7, 7, 8, 8-tetracyanoquinodimethane …

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 …

We present an experimental study of the photorefractive effect in a multifunctional carbazole
trimer sensitized with 2, 4, 7‐trinitro‐9‐fluorenone. The trimer consists of a central carbazole …

We investigate in detail the grating properties of a recently discovered organic
photorefractive polymer as a function of electric field by using two-beam coupling. Using an …

An experimental study of the photorefractive effect in a polymeric material containing
carbazole and the second-order tricyanovinylcarbazole moieties as a side chain is …

We report an experimental observation of the photorefractive effect in a new polymeric
system in which a nonlinear organic polymer was doped with a photosensitizer …

Acrylate type of monomer having tetraphenyldiaminobiphenyl (TPD) unit was prepared and
was homo-and copolymerized with n-butyl acrylate using AIBN as an initiator …

We report a study of diffraction gratings observed in planar cells of nematic mixture
(cyanobiphenyl and cyanotriphenyl derivatives, E7) made with different aligning substrates …

Modification of the trap density of the photorefractive polymer composite poly (N-vinyl
carbazole)(PVK), 2, 4, 7-trinitro-9-fluorenone (TNF) and N, N-diethyl-para-nitroaniline …