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

Photorefractive Materials presents an overview of the basic features and properties of
photorefractive materials, covering a wide array of related topics. It provides a coherent …

We present an analytical theory of vectorial wave coupling in photorefractive cubic crystals
which are, in general, optically active. The theory is based on the systematic use of the …

This paper reports on the use of high-temperature X-ray diffractometry, in conjunction with
differential thermal analysis, to study the solid-state reactions and phase transformations …

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

We consider in detail the piezoelectric properties and the optical activity of (110)-cut cubic
photorefractive crystals with respect to the optimization of two-beam coupling. An expression …

We study two-beam interaction in photorefractive sillenite crystals in reflection geometry and
derive analytic expressions for the signal gain and its polarization direction in the presence …

We try to give an explanation to the unexpected Urbach tailing associated to some
phenomena which occur in some nano‐compounds lattices. The provided discussion and …

A bismuth silicon oxide crystal is used in the diffusion regime as a dynamic recording
medium in a real-time holographic interferometer based on anisotropic self-diffraction. This …

Beam coupling effects in an optically active photorefractive crystal of Bi 12 SiO 20 are very
much influenced by the polarization direction of the interacting beams. Analytic expressions …