The energy exchange during two-wave mixing can be increased in photorefractive sillenite crystals considering thick samples (ie, large interaction lengths). Nevertheless, in thick …
NC Deliolanis, IM Kourmoulis, AG Apostolidis… - Physical Review E, 2003 - APS
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 …
NC Deliolanis, AG Apostolidis, ED Vanidhis… - Applied Physics B, 2002 - Springer
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 …
The process of reading mixed transmission holograms formed in a photorefractive Bi 12 TiO 20 piezoelectric crystal (sillenite family) of arbitrary cut has been theoretically optimized. The …
VV Shepelevich, NN Egorov, PI Ropot… - Quantum …, 2002 - iopscience.iop.org
The maximum and minimum diffraction efficiencies and the effective amplification of a hologram are studied experimentally in a 2.1 mm thick,(bar 1 bar 1 0) cut Bi 12 SiO 20 …
VV Shepelevich - Journal of Applied Spectroscopy, 2011 - Springer
The evolution of the theoretical and experimental background for a photorefractive effect in cubic gyrotropic piezocrystals is reviewed. It is shown that the impact of the inverse …
Решена задача максимизации относительной интенсивности сигнальной световой волны при двухволновом взаимодействии с учетом самодифракции в пьезокристалле …
On the base of the analytical solution of the couple differential equations system in the photorefractive piezocrystal with transmission holographic grating the optimization of the …