Publications (27)
Observation of edge solitons in topological trimer arrays
Y. V. Kartashov, A. A. Arkhipova, S. A. Zhuravitskii +8
We report the experimental observation of nonlinear light localization and edge soliton formation at the edges of fs-laser written trimer waveguide arrays, where transition from no…
Observation of surface solitons in chirped waveguide arrays
A. Szameit, Yaroslav V. Kartashov, F. Dreisow +6
We report the observation of surface solitons in chirped semi-infinite waveguide arrays whose waveguides exhibit exponentially decreasing refractive indices. We show that the power…
Stable spatiotemporal solitons in Bessel optical lattices
D. Mihalache, D. Mazilu, F. Lederer +4
We investigate the existence and stability of three-dimensional (3D) solitons supported by cylindrical Bessel lattices (BLs) in self-focusing media. If the lattice strength exceeds…
Observation of two-dimensional lattice interface solitons
A. Szameit, Y. V. Kartashov, F. Dreisow +7
We report on the experimental observation of two-dimensional solitons at the interface between square and hexagonal waveguide arrays. In addition to the different symmetry of the l…
Angular surface solitons in sectorial hexagonal arrays
A. Szameit, Y. V. Kartashov, V. A. Vysloukh +7
We report on the experimental observation of corner surface solitons localized at the edges joining planar interfaces of hexagonal waveguide array with uniform nonlinear medium. Th…
Surface solitons at interfaces of arrays with spatially-modulated nonlinearity
Y. V. Kartashov, V. A. Vysloukh, A. Szameit +6
We address the properties of two-dimensional surface solitons supported by the interface of a waveguide array whose nonlinearity is periodically modulated. When the nonlinearity st…