207 citations · 266 across the 2 of their papers we have counts for
3 papers
Diffraction-managed solitons and nonlinear beam diffusion in modulated arrays of optical waveguides
Alexander Szameit, Ivan L. Garanovich, Matthias Heinrich +10
We study propagation of light in nonlinear diffraction-managed photonic lattices created with arrays of periodically-curved coupled optical waveguides which were fabricated using f…
Observation of surface gap solitons in semi-infinite waveguide arrays
Christian R. Rosberg, Dragomir N. Neshev, Wieslaw Krolikowski +4
We report on the first observation of surface gap solitons, recently predicted to exist at the interface between uniform and periodic dielectric media with defocusing nonlinearity…
Crossover from self-defocusing to discrete trapping in nonlinear waveguide arrays
Michal Matuszewski, Christian R. Rosberg, Dragomir N. Neshev +6
We predict a sharp crossover from nonlinear self-defocusing to discrete self-trapping of a narrow Gaussian beam with the increase of the refractive index contrast in a periodic pho…