Governing soliton splitting in one-dimensional lattices.
We investigate discrete light dynamics in the presence of a longitudinal defect of arbitrary extension, amplitude and position in a nonlinear waveguide array. We model and discuss the physics of the soliton-defect interaction, showing how to gain complete control over the system outcome for soliton-based data processing. We propose all-optical management in dye-doped liquid crystals.
Fratalocchi
Andrea
A
Nonlinear Optics and OptoElectronics Labs (NooEL), National Institute for the Physics of Matter (INFM), and CNISM, Department of Electronic Engineering, University Roma, Tre Via della Vasca Navale 84, 00146, Rome, Italy. frataloc@uniroma3.it
Assanto
Gaetano
G