Propagation d'impulsions laser ultracourtes dans un cristal non linéaire.
ESAIM. Proceedings, Tome 18 (2007), pp. 153-162
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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.
Affiliations des auteurs :
Olivier Saut 1 ; Antoine Bourgeade 2
@article{EP_2007_18_a13,
author = {Olivier Saut and Antoine Bourgeade},
title = {Propagation d'impulsions laser ultracourtes dans un cristal non lin\'eaire.},
journal = {ESAIM. Proceedings},
pages = {153--162},
year = {2007},
volume = {18},
doi = {10.1051/proc:071813},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.1051/proc:071813/}
}
TY - JOUR AU - Olivier Saut AU - Antoine Bourgeade TI - Propagation d'impulsions laser ultracourtes dans un cristal non linéaire. JO - ESAIM. Proceedings PY - 2007 SP - 153 EP - 162 VL - 18 UR - http://geodesic.mathdoc.fr/articles/10.1051/proc:071813/ DO - 10.1051/proc:071813 LA - en ID - EP_2007_18_a13 ER -
Olivier Saut; Antoine Bourgeade. Propagation d'impulsions laser ultracourtes dans un cristal non linéaire.. ESAIM. Proceedings, Tome 18 (2007), pp. 153-162. doi: 10.1051/proc:071813
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