Add to ORKGWe analyze the nonlinear excitation of holographic gratings in a photorefractive crystal being subject to an alternating electric field and a stationary light interference pattern. The influence of the higher harmonics on the fundamental grating is illustrated for the case where a crystal of Bi12SiO20 is the recording medium. We analyze both the steady state and the transient consequences of the higher harmonic excitation
AbstractThe results of experimental and theoretical studies of the readout process of the mixed tran...
We investigate numerically the dependence of higher harmonics of the space-charge field on the detun...
We derive an analytical expression describing the effect of phase modulation in two-wave mixing for ...
Using the so-called ac field technique, we investigate experimentally the influence of optical beam ...
We develop a theory of vectorial wave coupling in cubic photorefractive crystals placed in an altern...
We investigate experimentally and theoretically the dependence of the amplitude of the spatial funda...
The basic physical principles responsible for two-wave interaction via an impressed grati...
Using a new experimental geometry, we have proved for the first time that the generation of spatial ...
The aim is to determine the stationary conditions of the photorefractive lattice recording and to in...
Analytically and numerically we investigate the dependence of the first Fourier harmonics of the spa...
Using the so-called ac field technique, we investigate experimentally the influence of optical beam ...
Using the so-called ac field technique, we investigate experimentally the influence of optical beam ...
Using the so-called ac field technique, we investigate experimentally the influence of optical beam ...
Using the so-called ac field technique, we investigate experimentally the influence of optical beam ...
Using the so-called ac field technique, we investigate experimentally the influence of optical beam ...
AbstractThe results of experimental and theoretical studies of the readout process of the mixed tran...
We investigate numerically the dependence of higher harmonics of the space-charge field on the detun...
We derive an analytical expression describing the effect of phase modulation in two-wave mixing for ...
Using the so-called ac field technique, we investigate experimentally the influence of optical beam ...
We develop a theory of vectorial wave coupling in cubic photorefractive crystals placed in an altern...
We investigate experimentally and theoretically the dependence of the amplitude of the spatial funda...
The basic physical principles responsible for two-wave interaction via an impressed grati...
Using a new experimental geometry, we have proved for the first time that the generation of spatial ...
The aim is to determine the stationary conditions of the photorefractive lattice recording and to in...
Analytically and numerically we investigate the dependence of the first Fourier harmonics of the spa...
Using the so-called ac field technique, we investigate experimentally the influence of optical beam ...
Using the so-called ac field technique, we investigate experimentally the influence of optical beam ...
Using the so-called ac field technique, we investigate experimentally the influence of optical beam ...
Using the so-called ac field technique, we investigate experimentally the influence of optical beam ...
Using the so-called ac field technique, we investigate experimentally the influence of optical beam ...
AbstractThe results of experimental and theoretical studies of the readout process of the mixed tran...
We investigate numerically the dependence of higher harmonics of the space-charge field on the detun...
We derive an analytical expression describing the effect of phase modulation in two-wave mixing for ...