activity
20062023
most citedSpatial beam self-cleaning in multimode fiber

592 citations · 4k across the 77 of their papers we have counts for

collaborators

80 papers

physics.optics2023★ 1 cited

Multimode resonance transition to collapsed snaking in normal dispersion Kerr resonators: Bright versus dark solitons

Yifan Sun, Stefan Wabnitz, Pedro Parra-Rivas

We study the dynamics of Kerr cavity solitons in the normal dispersion regime, in the presence of an intracavity phase modulation. The associated parabolic potential introduces mul…

physics.optics2023

Statistics of modal condensation in nonlinear multimode fibers

Mario Zitelli, Fabio Mangini, Stefan Wabnitz

Optical pulses propagating in multimode optical fibers are affected by linear disorder and nonlinearity, and experience chaotic exchange of power among modes. On the other hand, co…

nlin.PS2023

Pure quartic three-dimensional spatiotemporal Kerr solitons

Pedro Parra-Rivas, Yifan Sun, Fabio Mangini +3

We analyze the formation of three-dimensional spatiotemporal solitons in waveguides with a parabolic refractive index profile and pure quartic chromatic dispersion. We show, by app…

physics.optics2023★ 1 cited

Nonlinear dynamics of dissipative structures in coherently-driven Kerr cavities with a parabolic potential

Yifan Sun, Pedro Parra-Rivas, Mario Ferraro +2

By means of a modified Lugiato-Lefever equation model, we investigate the nonlinear dynamics of dissipative wave structures in coherently-driven Kerr cavities with a parabolic pote…

physics.optics2023★ 2 cited

On spatial beam self-cleaning from the perspective of optical wave thermalization in multimode graded-index fibers

Mario Ferraro, Fabio Mangini, Mario Zitelli +1

The input power-induced transformation of the transverse intensity profile at the output of graded-index multimode optical fibers from speckles into a bell-shaped beam sitting on a…

nlin.PS2023★ 15 cited

Dynamics of three-dimensional spatiotemporal solitons in multimode waveguides

Pedro Parra-Rivas, Yifan Sun, Stefan Wabnitz

In this work, we present a detailed study of the dynamics and stability of fundamental spatiotemporal solitons emerging in multimode waveguides with a parabolic transverse profile…