Photorefractive materials combine photoconductive and electro-optic properties: light affects
their electrical conductivity; their optical properties (refractive index, etc.) are affected by …

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 …

The evolution of polarization in holographically coupled beams traversing bismuth silicon
oxide (BSO) in the E?(1¯ 10) configuration is analyzed. The phenomena of electrical …

The photorefractive effect first observed in LiNbO3, LiTaO3, BaTiO3, and KTN [1, 2] showed
that these materials underwent a change in index of refraction after illumination with low …

The two-wave mixing formalism for photorefractive beam coupling is extended to include the
effects of an external magnetic field via the introduction of the Faraday effect. Moreover, the …

Abstract Photorefractive gain in Bi 12 SiO 20 (BSO) crystal was studied using a two-wave
mixing configuration. It was clear that the gain was strongly dependent on the incident plane …

An exact analytical description of non-stationary vectorial two-wave interaction in a cubic
gyrotropic photorefractive crystal with an applied constant or square-wave electric field is …

При малых коэффициентах модуляции интерференционной световой картины
рассмотрено симметричное двухволновое взаимодействие на сформированной в …

The symmetric two-wave interaction is considered, for small modulation indices of an
interference light pattern, on a transmission photorefractive grating with stationary amplitude …

In the quasi-static approximation, the nonlinear equation for the space-charge field E sc
formed in a photorefractive crystal with an applied square-wave voltage under the action of …