620 citations · 2.6k across the 35 of their papers we have counts for
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Dipole-Mode Vector Solitons
Juan J. Garcia-Ripoll, Victor M. Perez-Garcia, Elena A. Ostrovskaya +1
We find a new type of optical vector soliton that originates from trapping of a dipole mode by a soliton-induced waveguide. These solitons, which appear as a consequence of the vec…
Origin of Multikinks in Dispersive Nonlinear Systems
Alan Champneys, Yuri S. Kivshar
We develop {\em the first analytical theory of multikinks} for strongly {\em dispersive nonlinear systems}, considering the examples of the weakly discrete sine-Gordon model and th…
Spatial Optical Solitons due to Multistep Cascading
Yuri S. Kivshar, Tristram J. Alexander, Solomon Saltiel
We introduce a novel class of parametric optical solitons supported simultaneously by two second-order nonlinear cascading processes, second-harmonic generation and sum-frequency m…
Optical Vortex Solitons in Parametric Wave Mixing
Tristram J. Alexander, Yuri S. Kivshar, Alexander V. Buryak +1
We analyze two-component spatial optical vortex solitons supported by parametric wave mixing processes in a nonlinear bulk medium. We study two distinct cases of such localised wav…