Pure quartic three-dimensional spatiotemporal Kerr solitons
Pattern Formation and Solitons
2023-06-12 v1
Abstract
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 applying both variational approaches and full three-dimensional numerical simulations, that fourth-order dispersion has a positive impact on soliton stabilization against spatiotemporal wave collapse. Specifically, pure quartic spatiotemporal solitons remain stable within a significantly larger energy range with respect to their second-order dispersion counterparts.
Keywords
Cite
@article{arxiv.2306.05968,
title = {Pure quartic three-dimensional spatiotemporal Kerr solitons},
author = {Pedro Parra-Rivas and Yifan Sun and Fabio Mangini and Mario Ferraro and Mario Zitelli and Stefan Wabnitz},
journal= {arXiv preprint arXiv:2306.05968},
year = {2023}
}