A theory on incoherently coupled soliton pairs for photorefractive solitons is developed that
gives rise to incoherently coupled soliton pairs and multi-component spatial solitons in …

Photovoltaic dependence of photorefractive grating (ie, space-charge field and phase-shift
of the index grating) on the externally applied dc electric field in photovoltaic–photorefractive …

For a coupled unidirectional photorefractive ring resonator (UPRR), the oscillation
characteristics have been studied in details in terms of the photoconductive and dielectric …

Phase-conjugate (PC) reflectivity is one of the most important parameters that characterize
the four-wave mixing process in photorefractive (PR) materials. In this paper, the effect of the …

We have analyzed the pattern formation in a nonlinear medium with self-focusing non-
instantaneous Kerr response by employing the passive incoherent ring resonator system. In …

Photoconductive and dielectric dependence of gain and phase-shift in the coupled
unidirectional photorefractive ring resonators (UPRR) have been analyzed for the case of …

The intensity of oscillation and the oscillation frequency shift are two most important
parameters that characterize the performance of a photorefractive ring oscillator. In this …

We calculate the dependence of the signal-to-noise ratio and gain on the angle α between
the pump and signal beams and the beam ratio β in Cu-doped potassium-sodium-strontium …

The effects of the grating spacing, light intensity, concentration ratio, wavelength and applied
electric field on coupling gain constant of two light beams entering in BaTiO3 material have …

Dependence of two-beam coupling gain and phase-shift of the signal beams on the
frequency detuning for a coupled unidirectional ring resonators based on non-degenerate …