Theoretical investigation of incoherently coupled solitons in centrosymmetric photorefractive crystals

A Katti, RA Yadav, DP Singh - Optik, 2017 - Elsevier
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 …

Dependence of space charge field and gain coefficient on the applied electric field in photorefractive materials

R Singh, MK Maurya, TK Yadav, DP Singh… - Optics & Laser …, 2011 - Elsevier
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 …

Photovoltaic dependence of photorefractive grating on the externally applied dc electric field

MK Maurya, RA Yadav - Optics & Laser Technology, 2013 - Elsevier
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 …

Oscillation characteristics of a coupled unidirectional ring resonators with photorefractive crystals

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 …

Dielectric and photoconductivity dependence study of four-wave mixing process in photorefractive materials

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 …

Study of photoconductive and dielectric dependence of gain and phase-shift in the coupled unidirectional ring resonators based on non-degenerate wave-mixing in …

MK Maurya, RA Yadav - Optics & Laser Technology, 2012 - Elsevier
Photoconductive and dielectric dependence of gain and phase-shift in the coupled
unidirectional photorefractive ring resonators (UPRR) have been analyzed for the case of …

[HTML][HTML] Study of oscillation performance characteristics of unidirectional photorefractive ring resonators: Cavity detuning dependence

R Singh, RA Yadav, DP Singh - AIP Advances, 2015 - pubs.aip.org
Single unidirectional photorefractive ring resonator (SUPRR) and coupled unidirectional
photorefractive ring resonator (CUPRR) were considered with BaTiO 3 and LiNbO 3 crystals …

Improvement of oscillation characteristics of ring oscillator through photoconductivity and dielectric constant of photorefractive materials

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 …

[PDF][PDF] Contribution of photovoltaic effect in photorefractive grating formation under the influence of applied electric field

MK Maurya - 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 …

Theoretical study of properties of BaTiO3 material with grating spacing and light intensity

R Singh, DP Singh, RA Yadav - Optik, 2013 - Elsevier
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 …