A numerical approach has been developed for simulating the recording and erasure kinetics
in photorefractive materials for high modulation of the light-intensity pattern. The recording …

A general approach to photorefractive kinetics, based on the band-transport model, has
been developed for nonphotovoltaic materials in the diffusion regime. For small grating …

On the basis of the idea that signal gratings have a faster formation rate than noise gratings
and signal gratings have a slower erasure rate than noise gratings under the same erasing …

We investigate the dynamics of multiple two-wave mixing in photorefractive materials. This is
the first time to our knowledge that a study of the dynamics of many pairs of two-wave mixing …

The overall power and far-field pattern of the beam out-coupled from a single-mode planar
proton-exchanged LiNbO 3 waveguide in the α-phase have been studied for in-coupled …

We investigate the effects of the recording-erasure dynamics on the storage capacity of a
wavelength-multiplexed reflection-type photorefractive hologram by using a coupled …

The analytic expressions for the first three higher-order harmonics of the space-charge field
versus time are obtained by use of the hopping model of Feinberg [J. Appl. Phys. 51, 1297 …

In this paper, the characteristics of two-wave mixing in photorefractive crystal LiNbO 3: Fe
are theoretically and experimentally analyzed. The relationship between the gain coefficient …

A cyclic scheme of a recording period with a red interference pattern and an ultraviolet (UV)
light and a following post-exposure period with an UV light is suggested to accumulate …

We investigated the temporal evolution of light-induced scattering in LiNbO_3: Fe, In crystals
with different doping concentrations. A special behavior of the beam fanning was found …