A novel setup for imaging and interferometry through reflection holography with Bi12TiO20
(BTO) sillenite photorefractive crystals is proposed. A variation of the lensless Denisiuk …

We found that the formation of self-pumped phase-conjugate mirrors SPPCM in
photorefractive Bi12TiO20 crystals under external alternating electric field is accompanied …

Предложена и исследована схема для мультиплексирования ортогональных
динамических голограмм, формируемых в фоторефрактивном кристалле, практически …

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 …

Holographic spectroscopy is highlighted as a powerful tool for the analysis of photosensitive
materials with pronounced alterations of the complex permittivity over a broad range in the …

Theoretical and experimental studying of the vectorial wave mixing in the photorefractive
crystal in the reflection geometry without applying an external electric field is presented. We …

We study the influence of the application of an external electric field on the grating formed in
(1-10) and (111)-cut photorefractive sillenite crystals. Optimum conditions for application of …

We study the diffraction efficiency of volume phase gratings in Bi 12 GeO 20, when the
grating vector, lying on a (111) plane, is at an angle with respect to the crystallographic …

Two-wave mixing of phase-modulated beams in photorefractive crystals under a dc electric
field is studied both theoretically and experimentally. Based on the vectorial theory of light …

The interaction of two antiparallel light waves on a reflecting grating is analyzed theoretically
in arbitrarily oriented optically active cubic crystals of point group 23. The effect of …