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

Dependence of the phase conjugate signal in photorefractive four-wave mixing on the
crystal orientation and the polarization of the interacting beams is experimentally studied for …

The exact theory of two-wave interaction in cubic photorefractive crystals with real constant
of coupling is developed using Hamiltonian representation of the initial equations. All types …

Abstract Effects of crystal orientation which gives rise to parallel and cross polarization
coupling have been investigated in degenerate four-wave mixing in absorbing semi …

Combined effects of cross and parallel coupling have been investigated in the case of
contradirectional two-wave mixing in an absorbing photorefractive crystal. Nonlinear …

The dependence of the maximal diffraction efficiency of a volume reflection phase hologram
recorded in a cubic photorefractive piezoelectric crystal with parameters close to GaAs in the …

The photorefractive (PR) degenerate four‐wave mixing (DFWM) of polarized
electromagnetic waves in cubic isotropic crystals is considered. Effects of cross‐polarization …

Abstract Effects of cross-polarization coupling have been investigated in the case of
degenerate four-wave mixing (DFWM) in absorbing semi-insulating compound …

Abstract Effects of crystal orientation which give rise to parallel and cross polarization
coupling, have been investigated in degenerate two-wave mixing (DTWM) in absorbing …

The introduction of two-beam coupling in photorefractive materials has resulted in an
extensive amount of research into their use as optical processingcomputing elements. This …