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Digital Library of the
European Council for Modelling and Simulation |
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Title: |
Modelling Of
Broadband Electric Field Propagation In Nonlinear Dielectric Media |
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Authors: |
Matteo Conforti, Fabio Baronio |
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Published in:
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(2014).ECMS 2014 Proceedings edited by:
Flaminio Squazzoni, Fabio
Baronio, Claudia Archetti,
Marco Castellani European Council for
Modeling and Simulation. doi:10.7148/2014 ISBN:
978-0-9564944-8-1 28th
European Conference on Modelling and Simulation, Brescia,
Italy, May 27th – 30th,
2014 |
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Citation
format: |
Matteo Conforti, Fabio Baronio (2014). Modelling Of Broadband Electric Field Propagation In
Nonlinear Dielectric Media, ECMS 2014 Proceedings edited by: Flaminio Squazzoni, Fabio Baronio, Claudia Archetti,
Marco Castellani European Council for Modeling and Simulation. doi:10.7148/2014-0136 |
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DOI: |
http://dx.doi.org/10.7148/2014-0136 |
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Abstract: |
We derive unidirectional
pulse propagation equations to describe extreme high-intensity and
ultra-broadband optical interactions in uniaxial
crystals, showing both second- and third-order nonlinear optical susceptivities. Two nonlinearly coupled ºrst order (in the propagation coordinate) equations describe
the dynamics and interactions of the ordinary and extraordinary ºeld polarizations, and are valid for arbitrarily wide
pulse bandwidth. We exploit this model to predict harmonic and supercontinuum generation in BBO crystals under strong
and competing inuence of quadratic and cubic susceptivities. |
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