Grating oscillations in photorefractive crystals.
A theoretical analysis is presented that describes wave-mixing processes in thin holographic gratings for phase-modulated beams. Experiments with photorefractive Bi(12)TiO(20) crystals in which the signals for Bragg diffraction and for the first non-Bragg diffraction order were measured support the analysis.
Petrov
M P
MP
Petrov
V M
VM
Bryksin
V V
VV
Zouboulis
I
I
Gerwens
A
A
Krätzig
E
E