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 …
MK Maurya, TK Yadav, D Yadav, RA Yadav - Optics & Laser Technology, 2011 - Elsevier
For a coupled unidirectional photorefractive ring resonator (UPRR), the oscillation characteristics have been studied in details in terms of the photoconductive and dielectric …
TK Yadav, MK Maurya, S Kumar, RA Yadav - Indian Journal of Physics, 2022 - Springer
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 …
Single unidirectional photorefractive ring resonator (SUPRR) and coupled unidirectional photorefractive ring resonator (CUPRR) were considered with BaTiO 3 and LiNbO 3 crystals …
MK Maurya - Indian Journal of Physics, 2020 - Springer
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 …
MK Maurya - J. Sci. Res. Adv, 2015 - researchgate.net
Refractive index of the photorefractive material varies with illumination due to spatial variation in light intensity is of great interest because of its potential application in …
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 …