We present a theoretical model of photorefractive parametric oscillation that covers, for the
first time, to our knowledge, the occurrence of the whole spectrum of parametric processes …

Modulation instability (MI) and evolution of pattern formation inside a passive non-linear
photorefractive ring resonator having cavity-length longer than the coherence length of the …

The time responses of the photorefractive effect in semi-insulating InP doped with Fe and
CdTe doped with In are measured. Using microjoule infrared pulses, gratings can be written …

An analytical time-dependent solution for the light-induced first-harmonic holographic
grating has been obtained for photorefractive materials presenting a bulk photovoltaic (PV) …

The time evolution of space-charge field gratings in photorefractive media is derived for a
simple two-level electron–hole-transport model. At one level, charge transfer occurs by …

We report the results of electromagnetic mode analysis of a dielectric slab with a diffusion-
type photorefractive nonlinearity. The influence of dark conductivity on the optical field …