Дан обзор развития теоретических и экспериментальных основ фоторефрактивного
эффекта в кубических гиротропных пьезокристаллах. Показано, что влияние обратного …

The energy exchange during two-wave mixing can be increased in photorefractive sillenite
crystals considering thick samples (ie, large interaction lengths). Nevertheless, in thick …

We study the influence of bias dc electric field on the optical properties of volume phase
gratings formed in optically active photorefractive sillenite crystals. By considering a general …

We study the influence of the application of an external electric field on the grating formed in
(1-10) and (111)-cut photorefractive sillenite crystals. Optimum conditions for application of …

We study the diffraction efficiency of volume phase gratings in Bi 12 GeO 20, when the
grating vector, lying on a (111) plane, is at an angle with respect to the crystallographic …

Optical information processing is one possible application of photorefractive crystals. In
contrast to other methods where photorefractive crystals with high electro-optic coefficients …

We study the process of two-wave mixing (TWM) in optically active, electro-optic, and elasto-
optic BSO and BTO crystals. We calculate the TWM gain for arbitrary crystal cut and optimize …

The maximum and minimum diffraction efficiencies and the effective amplification of a
hologram are studied experimentally in a 2.1 mm thick,(bar 1 bar 1 0) cut Bi 12 SiO 20 …

The evolution of the theoretical and experimental background for a photorefractive effect in
cubic gyrotropic piezocrystals is reviewed. It is shown that the impact of the inverse …

The steady-state two-wave interaction on a transmission photorefractive grating produced in
a cubic gyrotropic crystal of the symmetry group 23 in an external dc electric field is studied …