49 citations · 81 across the 3 of their papers we have counts for
6 papers · 1 filter
Interaction of nematicons in a bias-free liquid crystal cell
Yana Izdebskaya, Vladlen Shvedov, Anton S. Desyatnikov +3
We study experimentally the propagation dynamics and interaction of spatial optical solitons in a bias-free cell filled with nematic liquid crystals. We reveal and measure long-ran…
Nonlinear photonic lattices in anisotropic nonlocal self-focusing media
Anton S. Desyatnikov, Dragomir N. Neshev, Yuri S. Kivshar +5
We analyze theoretically and generate experimentally two-dimensional nonlinear periodic lattices in a photorefractive medium. We demonstrate that the light-induced periodically mod…
Two-dimensional solitons with hidden and explicit vorticity in bimodal cubic-quintic media
A. S. Desyatnikov, D. Mihalache, D. Mazilu +3
We demonstrate that two-dimensional two-component bright solitons of an annular shape, carrying vorticities in the components, may be stable in media with the cubic-qui…
Nonlinear optical beams carrying phase dislocations
Anton Desyatnikov, Cornelia Denz, Yuri Kivshar
We describe different types of self-trapped optical beams carrying phase dislocations, including vortex solitons and ring-like soliton clusters. We demonstrate numerically how to c…
Band-gap solitons in nonlinear optically-induced lattices
Anton S. Desyatnikov, Elena A. Ostrovskaya, Yuri S. Kivshar +1
We introduce novel optical solitons that consist of a periodic and a spatially localized components coupled nonlinearly via cross-phase modulation. The spatially localized optical…
Self-trapped bidirectional waveguides in a saturable photorefractive medium
M. Belic, Ph. Jander, A. Strinic +2
We introduce a time-dependent model for the generation of joint solitary waveguides by counter-propagating light beams in a photorefractive crystal. Depending on initial conditions…