… charge field and the modulation parameter. Large signal effects are demonstrated with this
… an upper limit to the degree of enhancement obtainable at a particular depth of modulation. …

… of this effect. The degree of modulation of a light grating in photorefractive crystals is measured
… We consider two coherent plane waves intersecting inside a photorefractive crystal. The …

… displacements modulated the index through changes in the internal polarisation. A new
photorefractive … gives information on the defect states in the crystal responsible for the effect. This …

… of the modulated waves (MWs) patterns with the effects of the external field (EF) in a
photorefractive crystal. To … We pointed out the effects of EF on the modulation instability growth …

… amplitude modulated and has a much lower intensity than the pump beam. The aim of the
study is to see how this modulation is transmitted through the crystal. The photorefractive gain …

… the nonlinear photorefractive effect [32] occuring when a photorefractive crystal is illuminated
by … band of the crystal and become mobile. They therefore move to different locations in the …

… phenomena based on the photorefractive effects in electro-optic crystals will undoubtly play
… field which modulates the crystal or polymer refractive index through the linear electro-optic …

… a bidirectional spatial light modulator and controllable filter, … opposite sides of a photorefractive
crystal, as shown in Fig. 1… -propagating light channel through the crystaL We carried out a …

… crystal. In this paper we analyze transmission of a phase-modulated beam through a
photorefractive crystal … vectorial theory of light diffraction in cubic crystals [7]. Analytical …

… modulated light intensity incident on a photorefractive material is converted through the
photorefractive process into a spatial modulation … photorefractive crystals during photorefractive …