Dynamics of localized dissipative structures in a generalized Lugiato–Lefever model with negative quartic group-velocity dispersion

verfasst von

O. Melchert, A. Yulin, A. Demircan

Abstract

We study localized dissipative structures in a generalized Lugiato–Lefever equation, exhibiting normal group-velocity dispersion and anomalous quartic group-velocity dispersion. In the conservative system, this parameter-regime has proven to enable generalized dispersion Kerr solitons. Here, we demonstrate via numerical simulations that our dissipative system also exhibits equivalent localized states, including special molecule-like two-color bound states recently reported. We investigate their generation, characterize the observed steady-state solution, and analyze their propagation dynamics under perturbations.

Organisationseinheit(en)

PhoenixD: Simulation, Fabrikation und Anwendung optischer Systeme
Institut für Quantenoptik

Externe Organisation(en)

St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO)

Typ

Artikel

Journal

Optics letters

Band

45

Seiten

2764-2767

Anzahl der Seiten

4

ISSN

0146-9592

Publikationsdatum

12.05.2020

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Atom- und Molekularphysik sowie Optik

Elektronische Version(en)

https://doi.org/10.1364/OL.392180 (Zugang: Geschlossen)