par Tlidi, Mustapha 
;Vladimirov, Andrei ;Mandel, Paul
Référence Physical Review Letters, 89, 23, 233901
Publication Publié, 2002
;Vladimirov, Andrei ;Mandel, Paul Référence Physical Review Letters, 89, 23, 233901
Publication Publié, 2002
Article révisé par les pairs
| Résumé : | We study the stability of localized structures in a passive optical bistable system. We show that there is a critical value of the input field intensity above which localized structures are unstable with respect to a curvature instability. Beyond this instability boundary, a transition from the localized branch of solutions to stable hexagons is found. |
