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- Nonlinear supratransmission in multicomponent systems doi link

Auteur(s): Anghel-vasilescu Petrutza, Dorignac J., Geniet F., Léon J.(Corresp.), Taki Majid

(Article) Publié: Physical Review Letters, vol. 105 p.074101 (2010)
Texte intégral en Openaccess : arxiv


Ref HAL: hal-00510988_v1
PMID 20868047
DOI: 10.1103/PhysRevLett.105.074101
WoS: 000280811700003
Exporter : BibTex | endNote
23 Citations
Résumé:

A method is proposed to solve the challenging problem of determining the supratransmission threshold (onset of insability of harmonic boundary driving inside a band gap) in multicomponent non-integrable nonlinear systems. It is successfully applied to the degenerate three-wave resonant interaction in a birefrigent quadratic medium where the process generates spatial gap solitons. No analytic expression is known for such nonlinear solitary waves showing the broad applicability of the method to nonlinear systems.



Commentaires: http://arxiv.org/abs/1008.1920