13 citations · 36 across the 5 of their papers we have counts for
7 papers · 1 filter
Scattering of slow-light gap solitons with charges in a two-level medium
J. Leon, P. Anghel-Vasilescu, F. Ginovart +1
The Maxwell-Bloch system describes a quantum two-level medium interacting with a classical electromagnetic field by mediation of the the population density. This population density…
Tristability in the pendula chain
Ramaz Khomeriki, Jerome Leon
Experiments on a chain of coupled pendula driven periodically at one end demonstrate the existence of a novel regime which produces an output frequency at an odd fraction of the dr…
Nonlinear Dynamics in Double Square Well Potential
Ramaz Khomeriki, Jerome Leon, Stefano Ruffo +1
Considering the coherent nonlinear dynamics in double square well potential we find the example of coexistence of Josephson oscillations with a self-trapping regime. This macroscop…
Coexistence of Josephson oscillations and novel self-trapping regime in optical waveguide arrays
Ramaz Khomeriki, Jerome Leon, Stefano Ruffo
Considering the coherent nonlinear dynamics between two weakly linked optical waveguide arrays, we find the first example of coexistence of Josephson oscillations with a novel self…
Bistability in sine-Gordon: the ideal switch
Ramaz Khomeriki, Jerome Leon
The sine-Gordon equation, used as the representative nonlinear wave equation, presents a bistable behavior resulting from nonlinearity and generating hysteresis properties. We show…
Nonlinear absorption in discrete systems
A. Spire, J. Leon
In the context of nonlinear scattering, a continuous wave incident onto a nonlinear discrete molecular chain of coupled oscillators can be partially absorbed as a result of a 3-wav…