Propagation d'impulsion laser ultracourtes dans un cristal non linéaire
hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
dc.contributor.author | SAUT, Olivier | |
hal.structure.identifier | Centre d'études scientifiques et techniques d'Aquitaine (CESTA-CEA) [CESTA] | |
dc.contributor.author | BOURGEADE, Antoine | |
dc.date.accessioned | 2024-04-04T03:15:05Z | |
dc.date.available | 2024-04-04T03:15:05Z | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/194121 | |
dc.description.abstractEn | In this paper, we present a mathematical model for ultrashort pulses propagation in nonlinear optical crystals. For ultrashort pulses, classical models based on the slowly varying envelope approximation are no longer relevant. The microscopic model based on the Maxwell-Bloch model, that we present, can accurately describe the wave-propagation while accounting for dispersive nonlinearities. We will describe this model and its numerical discretization in two dimensions of space. Finally, we perform two numerical experiments. | |
dc.language.iso | fr | |
dc.title | Propagation d'impulsion laser ultracourtes dans un cristal non linéaire | |
dc.type | Document de travail - Pré-publication | |
dc.subject.hal | Mathématiques [math]/Analyse numérique [math.NA] | |
dc.subject.hal | Mathématiques [math]/Equations aux dérivées partielles [math.AP] | |
dc.subject.hal | Physique [physics]/Physique [physics]/Optique [physics.optics] | |
bordeaux.hal.laboratories | Institut de Mathématiques de Bordeaux (IMB) - UMR 5251 | * |
bordeaux.institution | Université de Bordeaux | |
bordeaux.institution | Bordeaux INP | |
bordeaux.institution | CNRS | |
hal.identifier | hal-00128697 | |
hal.version | 1 | |
hal.audience | Non spécifiée | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00128697v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.title=Propagation%20d'impulsion%20laser%20ultracourtes%20dans%20un%20cristal%20non%20lin%C3%A9aire&rft.atitle=Propagation%20d'impulsion%20laser%20ultracourtes%20dans%20un%20cristal%20non%20lin%C3%A9aire&rft.au=SAUT,%20Olivier&BOURGEADE,%20Antoine&rft.genre=preprint |
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