62 citations · 405 across the 28 of their papers we have counts for
29 papers
Recurrent nonlinear modulational instability via down-conversion in quadratic media
Andrea Armaroli, Simone Ferraresi, Gaetano Bellanca +3
We investigate the induced modulation instability in second-harmonic generation beyond the early stage of the linearized growth of the modulation. We find a regime of recurrence (q…
Gain-controlled taming of recurrent modulation instability
Guillaume Vanderhaegen, Pascal Szriftgiser, Alexandre Kudlinski +4
We show how the recurrence phenomenon characteristic of the nonlinear stage of induced modulational instability in a passive fiber is affected by forcing. An additional linear ampl…
Random telegraph dispersion-management: modulational instability
Andrea Armaroli, Matteo Conforti
We study modulational instability in a fiber system resembling a dispersion-managed link where the sign of the group-velocity dispersion varies randomly according to a telegraph pr…
Mean flow modelling in high-order nonlinear Schrödinger equations
Alexis Gomel, Corentin Montessuit, Andrea Armaroli +4
The evaluation and consideration of the mean flow in wave evolution equations are necessary for the accurate prediction of fluid particle trajectories under wave groups, with relev…
Modulational instability in randomly dispersion-managed fiber links
Andrea Armaroli, Guillaume Dujardin, Alexandre Kudlinski +3
We study modulational instability in a dispersion-managed system where the sign of the group-velocity dispersion is changed at uniformly distributed random distances around a refer…
Multiple symmetry breaking induced by weak damping in the Fermi-Pasta-Ulam-Tsingou recurrence process
Guillaume Vanderhaegen, Pascal Szriftgiser, Alexandre Kudlinski +4
We show that even small dissipation can strongly affect the Fermi-Pasta-Ulam-Tsingou recurrence phenomenon. Taking the fully nonlinear stage of modulational instability as an exper…