SE Savotchenko - Quantum Electronics, 2019 - iopscience.iop.org
It is shown that TM-polarised surface waves, which exhibit a different character of their attenuation, can propagate along a dielectric layer separating photorefractive crystals with a …
A model of an interface between a uniaxial crystal with the diffusion mechanism of formation of a nonlinear photorefractive effect and crystals with both focusing and defocusing Kerr …
SE Savotchenko - Optics and Spectroscopy, 2020 - Springer
We consider the propagation of surface TM waves in a three-layer structure the inner layer of which is formed by a plate of a crystal with a Kerr type focusing nonlinearity, while its outer …
SE Savotchenko - Russian Physics Journal, 2020 - Springer
Nonlinear surface waves of the TM polarization propagating along the interface between crystals with Kerr and photorefractive diffusion nonlinearities are considered. It is shown that …
SE Savotchenko - Physics of the Solid State, 2020 - Springer
A composite waveguide structure is considered; it is a crystal with the diffusion mechanism of formation of a nonlinear photorefractive response, on the surface of which a coating with …
NM Lučić - Универзитет у Београду, 2016 - nardus.mpn.gov.rs
U prethodne dve decenije, prostiranje svetlosti u regularnim (periodič-nim) i neuređenim spregnutim talasovodima je intenzivno proučavano. Ova dva, na neki način suprotna tipa …