258 citations · 2.1k across the 50 of their papers we have counts for
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Multicolor vortex solitons in two-dimensional photonic lattices
Zhiyong Xu, Yaroslav V. Kartashov, Lucian-Cornel Crasovan +2
We report on the existence and stability of multicolor lattice vortex solitons constituted by coupled fundamental frequency and second-harmonic waves in optical lattices in quadrat…
Stable ring vortex solitons in Bessel optical lattices
Yaroslav V. Kartashov, Victor A. Vysloukh, Lluis Torner
Stable ring vortex solitons, featuring a bright-shape, appear to be very rare in nature. However, here we show that they exist and can be made dynamically stable in defocusing cubi…
Soliton spiraling in optically-induced rotating Bessel lattices
Yaroslav V. Kartashov, Victor A. Vysloukh, Lluis Torner
We address soliton spiraling in optical lattices induced by multiple coherent Bessel beams and show that the dynamical nature of such lattices make them able to drag different soli…
Spatiotemporal discrete multicolor solitons
Zhiyong Xu, Yaroslav V. Kartashov, Lucian-Cornel Crasovan +2
We have found various families of two-dimensional spatiotemporal solitons in quadratically nonlinear waveguide arrays. The families of unstaggered odd, even and twisted stationary…
Stable soliton complexes and azimuthal switching in modulated Bessel optical lattices
Yaroslav V. Kartashov, Alexey A. Egorov, Victor A. Vysloukh +1
We address azimuthally modulated Bessel optical lattices imprinted in focusing cubic Kerr-type nonlinear media, and reveal that such lattices support different types of stable soli…
Stabilization of vector solitons in optical lattices
Yaroslav V. Kartashov, Anna S. Zelenina, Victor A. Vysloukh +1
We address the properties and dynamical stability of one-dimensional vector lattice solitons in Kerr-type cubic medium with harmonic transverse modulation of refractive index. We d…