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 …

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 …

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 …

Two-wave mixing spectroscopy in Kerr media is shown to be a powerful technique to
quantify the strong enhancement of the phase shift and gain in signal beam. The phase shift …

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 …

In the present paper, photoconductive and dielectric dependence oscillation characteristics
of a single photorefractive ring resonator have been studied for the case of non-degenerate …