A new photorefractive polymer containing a photocarrier generator, a hole transporting
compound, and a nonlinear optical chromophore covalently linked to the polymer backbone …

The Faraday photorefractive effect is demonstrated by combining photorefractive two-beam
coupling with Faraday rotation in Cd_1–xMnxTe, a diluted magnetic semiconductor. Two …

An optically controlled buildup and erasure of an electric field under the negative electrode
in CdTe: In is reviewed both experimentally and theoretically. Below-band-gap impurity …

Photorefractive materials have been used in a wide variety of applications, as will be
discussed later. These materials have several features which make them particularly …

We report our observation of the photorefractive effect in undoped aluminum nitride. We
measured the coupling constant and the formation rate as a function of pump intensity at a …

The photorefractive effect was observed in He-ion-implanted semi-insulating GaN film in the
UV spectral region. The photorefractive grating is induced by the electroabsorption effect …

• P~ Pergamon ACOUSTOOPTIC M]~ORY IN PIEZO~.F.CTRIC CRYHTAL~ AACHAB~
Page 1 • P~ Pergamon Solid Stale Communications. Vol. 92, No.l I, pp. 905-908,1994 …

In a cw photorefractive two-wave mixing the space charge field is created by deep traps and
mobile photocarriers, whereas on the picosecond time scale an internal Dember field is …

Физические явления в нецентросимметричных монокристаллических средах
отличаются большим разнообразием за счет присущих им линейному …

We present two-wave mixing results obtained with CdSSe: V crystals. A large photorefractive
gain of 0.24 cm-1 was observed at 633 nm with an optical intensity of 60 mW/cm2 and a …