The molecularly doped polymer system polyvinylcarbazole: Lophine 1: 2, 4, 7‐trinitro‐9‐
fluorenone, which is both photoconductive and optically nonlinear, forms a grating whose …

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 …

This paper describes the properties of a new class of materials exhibiting the photorefractive
effect, doped nonlinear organic polymers. Photorefraction (at 647.1 nm) was established by …

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 …

We present experimental data that show that the greatly improved performance of a new
class of photorefractive polymers [see Donckers et al., Opt. Lett. 18, 1044 (1993)] is too large …

We report the first observation of the photorefractive effect in a polymeric material, the electro-
optic polymer bisphenol-A-diglycidylether 4-nitro-1, 2-phenylenediamine made …

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

The transient behavior of photorefractive gratings in the polymer composite poly (N-vinyl
carbazole)(PVK), 2, 4, 7-trinitro-9-fluorenone (TNF), and N, N-diethyl-para-nitroaniline …

This paper describes the recent progress of our group in the field of photorefractive
polymers. Three separate systems are discussed. The first two consist of polymers with …

The photorefractive effect is observed in certain optically nonlinear polymers doped with
charge-transport molecules. Since photoconduction largely controls the kinetics and the …