Surface waves propagating along the interface between parabolic graded-index medium and photorefractive crystal with diffusion nonlinearity
SE Savotchenko - Physica B: Condensed Matter, 2023 - Elsevier
… attenuating with oscillations into the photorefractive crystal can … The effect of the optical
characteristics of the crystals on field … waves with a non-oscillating profile. The period of spatial …
characteristics of the crystals on field … waves with a non-oscillating profile. The period of spatial …
Propagation of surface waves along a dielectric layer in a photorefractive crystal with a diffusion mechanism for the nonlinearity formation
SE Savotchenko - Quantum Electronics, 2019 - iopscience.iop.org
… photorefractive crystal and the periods of their oscillations in the … effect of the size of the
dielectric layer in order to control the parameters of the formed photorefractive diffraction grating. …
dielectric layer in order to control the parameters of the formed photorefractive diffraction grating. …
Photorefractive devices and applications
H Rajbenbach, JP Huignard - Optical Computing, 2020 - taylorfrancis.com
… of the photorefractive grating recording in electro-optic crystals: … index of the crystal (An) by
the linear electro-optic effect. … an oscillation between a classical mirror and a photorefractive …
the linear electro-optic effect. … an oscillation between a classical mirror and a photorefractive …
Photorefractive materials
C Medrano, P Günter - CRC Handbook of Laser Science and …, 2020 - taylorfrancis.com
… Investigation of grating dark decays in photorefractive B i 12S iO 20 crystals39showed a de
… An oscillatory behavior in the diffraction efficiency was reported for longer illumination times, …
… An oscillatory behavior in the diffraction efficiency was reported for longer illumination times, …
Nonlinear surface waves in a symmetric three-layer structure that is composed of optical media with different formation mechanisms of nonlinear response
SE Savotchenko - Optics and Spectroscopy, 2020 - Springer
… of the photorefractive crystals either with or without oscillations, can … crystal, a photorefractive
grating is formed under the action of light only in those regions of the photorefractive crystal …
grating is formed under the action of light only in those regions of the photorefractive crystal …
The surface waves propagating along the contact between the layer with the constant gradient of refractive index and photorefractive crystal
SE Savotchenko - Journal of Optics, 2022 - iopscience.iop.org
… The formation of a photorefractive grating occurs at a wavelength of 633 nm [52] in Bi 12 …
determined by equation (21), which damps into the photorefractive crystal with oscillations. …
determined by equation (21), which damps into the photorefractive crystal with oscillations. …
Improvement of oscillation characteristics of ring oscillator through photoconductivity and dielectric constant of photorefractive materials
MK Maurya - Indian Journal of Physics, 2020 - Springer
… This frequency detuning, of the order of 1–10 Hz in BaTiO 3 , is due to the grating motion
in the crystal, which itself is inherently dependent upon the optical phases and amplitudes of …
in the crystal, which itself is inherently dependent upon the optical phases and amplitudes of …
Nonlinear surface TM waves in a Kerr defocusing nonlinear slab sandwiched between photorefractive crystals
SE Savotchenko - Solid State Communications, 2019 - Elsevier
… oscillations and with oscillations. We analyze the conditions of their existence depending on
the Kerr and photorefractive crystals … grating whose layers in the photorefractive crystal are …
the Kerr and photorefractive crystals … grating whose layers in the photorefractive crystal are …
Self-trapping of optical beams in photorefractive media
FU Bordoni - Frontiers in Nonlinear Optics, The Sergei …, 2021 - books.google.com
… The nonlinear effects which are responsible for soliton … Since the key to this nonlinear
scattering process is grating … itself as optical amplification, photorefractive oscillation (White et. al …
scattering process is grating … itself as optical amplification, photorefractive oscillation (White et. al …
Temperature-controlled waveguide properties of the linearly graded-index film in the photorefractive crystal
SE Savotchenko - Applied Physics B, 2023 - Springer
… crystals exhibit different types of non-linear effects in different … are the Kerr effect [7, 8] and
the photorefractive effect [9, 10]. … spatial oscillations in a photorefractive crystal using Eq. (16), …
the photorefractive effect [9, 10]. … spatial oscillations in a photorefractive crystal using Eq. (16), …