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

In this chapter, the standard model accounting for the photorefractive nonlinearity in a
material is presented. The mathematical formalism of the rate equations has been …

We present an analysis of what is called parametric oscillation in photorefractive media. It is
shown theoretically that when a running grating and a constant electric field are applied to a …

We report on the recording of stabilized running holograms in photorefractive materials with
arbitrarily selected phase shift φ between the transmitted and difracted beams propagating …

A new subharmonic regime in photorefractive bismuth silicon oxide has been discovered by
the use of the running-grating technique. In this regime the subharmonic grating splits into …

This chapter provides the first systematic description of the basic properties of low-frequency
space-charge waves (SCWs) in photorefractive materials, and the effects caused by these …

We investigate the polarization and electrical properties of additional light beams associated
with the generation of the spatial subharmonic K/2 of a fundamental photorefractive grating …

Instability of the resonance excitation of space-charge waves in sillenite crystals clickable
element to expand a topic LOGIN OR CREATE ACCOUNT PRISM SUBMISSION This website …

В работах [1–11] показано, что взаимодействие двух плоских световых пучков с
волновыми векторами k− 1 и k+ 1 на сформированной ими в фоторефрактивной среде …