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 …

Intensity dependent space charge field and gain coefficient in the photorefractive medium
due to the two interfering beams have been calculated by solving the material rate equations …

In the photorefractive wave-mixing system, fluctuation in the signal beam intensity of the
photorefractive output with a reflection grating has been analyzed by employing pump …

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 …

A general theory of the two-beam coupling between a pump beam and a signal beam in
photorefractive materials is presented. The coupled wave equations describing the non …

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 …

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 …