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Publications du LPTA |  |
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Publications du LPTA | |
| HAL: hal-00510988, version 1 |
| DOI: 10.1103/PhysRevLett.105.074101 |
| Detailed view |  Export this paper |
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| Physical Review Letters 105 (2010) 074101 |
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| Nonlinear supratransmission in multicomponent systems |
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| Petrutza Anghel-Vasilescu1Jerome Dorignac1Frédéric Geniet1Jerome Leon1Majid Taki2 |
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| For the GDR 3073 PhoNoMi2 collaboration(s) |
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| (2010-08-13) |
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| 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. |
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| 1: | LPTA - Laboratoire de Physique Théorique et Astroparticules |
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| 2: | PhLAM - Physique des Lasers, Atomes et Molécules |
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| Subject | : | Nonlinear Sciences/Pattern Formation and Solitons |
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| Solitons – Nonlinear Supratransmission – Birefringent medium |
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| hal-00510988, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00510988 | |
| oai:hal.archives-ouvertes.fr:hal-00510988 | |
| From: Logiciel Aigle | |
| Submitted for: | |
| Submitted on: Monday, 23 August 2010 09:49:17 | |
| Updated on: Monday, 23 August 2010 10:45:33 | |
