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

authored by

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.

Organisation(s)

PhoenixD: Photonics, Optics, and Engineering - Innovation Across Disciplines
Institute of Quantum Optics

External Organisation(s)

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

Type

Article

Journal

Optics letters

Volume

45

Pages

2764-2767

No. of pages

4

ISSN

0146-9592

Publication date

12.05.2020

Publication status

Published

Peer reviewed

Yes

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

Electronic version(s)

https://doi.org/10.1364/OL.392180 (Access: Closed)