Titre :

Drift of dark cavity solitons in a photonic-crystal fiber resonator

Auteur(s) :

Tlidi, M. [Auteur]
Faculté des Sciences [Bruxelles] [ULB]
Bahloul, L. [Auteur]
Cherbi, L. [Auteur]
Hariz, A. [Auteur]
Coulibaly, Saliya [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]

Titre de la revue :

Physical Review A : Atomic, molecular, and optical physics [1990-2015]

Pagination :

35802

Éditeur :

American Physical Society

Date de publication :

2013-09

ISSN :

1050-2947

Mot(s)-clé(s) en anglais :

Fiber waveguides couplers and arrays
Nonlinear dynamics and chaos
Resonators cavities amplifiers arrays and rings

Discipline(s) HAL :

Physique [physics]/Physique [physics]/Physique Générale [physics.gen-ph]

Résumé en anglais : [en]

We consider a photonic crystal fiber resonator pumped by a coherent injected beam. We show that temporal cavity solitons exhibit a motion with a constant velocity. This regular drift is induced by a broken reflection ...
Lire la suite >We consider a photonic crystal fiber resonator pumped by a coherent injected beam. We show that temporal cavity solitons exhibit a motion with a constant velocity. This regular drift is induced by a broken reflection symmetry mediated by a third-order dispersion. We focus the analysis on dark temporal cavity solitons. They consist of asymmetric moving dips in a uniform background of the intensity profile. The number of the moving dips and their temporal distribution are determined solely by the initial conditions. We characterize this motion by computing the velocity of the dark temporal cavity soliton. Without fourth-order dispersion, dark cavity solitons do not exist.Lire moins >

Langue :

Anglais

Vulgarisation :

Non

Collections :

• Laboratoire de Physique des Lasers, Atomes et Molécules (PhLAM) - UMR 8523

Source :

Harvested from HAL