62 citations · 405 across the 28 of their papers we have counts for
4 papers · 2 filters
Temporal condensed matter physics in gas-filled photonic crystal fibers
Mohammed F. Saleh, Andrea Armaroli, Truong X. Tran +4
Raman effect in gases can generate an extremely long-living wave of coherence that can lead to the establishment of an almost perfect periodic variation of the medium refractive in…
Contribution of third-harmonic and negative frequency polarization fields to self-phase modulation in nonlinear media
Cristian Redondo Loures, Andrea Armaroli, Fabio Biancalana
We study the influence of third-harmonic generation (THG) and negative frequency polarization terms in the self-phase modulation (SPM) of short and intense pulses in Kerr media. We…
Geometric origin of rogue solitons in optical fibres
Andrea Armaroli, Claudio Conti, Fabio Biancalana
Non-deterministic giant waves, denoted as rogue, killer, monster or freak waves, have been reported in many different branches of physics. Their origin is however still unknown: de…
Suppression and splitting of modulational instability sidebands in periodically tapered optical fibers due to fourth-order dispersion
Andrea Armaroli, Fabio Biancalana
We study the modulational instability induced by periodic variations of group-velocity dispersion in the proximity of the zero dispersion point. Multiple instability peaks originat…