15 citations · 55 across the 9 of their papers we have counts for
3 papers · 1 filter
Fractional discrete vortex solitons
Cristian Mejía-Cortés, Mario I. Molina
We examine the existence and stability of nonlinear discrete vortex solitons in a square lattice when the standard discrete Laplacian is replaced by a fractional version. This crea…
Nonlinear optical lattices with a void impurity
Cristian Mejía-Cortés, J. C. Cardona, Andrey A. Sukhorukov +1
We examine a one-dimensional nonlinear (Kerr) waveguide array which contains a single "void" waveguide where the nonlinearity is identically zero. We uncover a new family of nonlin…
Spatial rogue waves in photorefractive SBN crystals
C. Hermann-Avigliano, I. A. Salinas, D. A. Rivas +5
We report on the excitation of large-amplitude waves, with a probability of around 1% of total peaks, on a photorefractive SBN crystal by using a simple experimental setup at room…