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Article Dans Une Revue Physical Review A : Atomic, molecular, and optical physics [1990-2015] Année : 2019

Ab initio calculations of laser-atom interactions revealing harmonics feedback during macroscopic propagation

Résumé

We couple the full three-dimensional ab initio quantum evolution of the light pulse polarization in interaction with an atom with a propagation model to simulate the propagation of ultrashort laser pulses over macroscopic dimensions, in the presence of self-generated harmonics up to order 11. We evidence a clear feedback of the generated harmonics on propagation, with an influence on the ionization probability as well as the yield of the harmonic generation itself.
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hal-02389034 , version 1 (02-12-2019)

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N. Berti, P. Béjot, E. Cormier, J. Kasparian, O. Faucher, et al.. Ab initio calculations of laser-atom interactions revealing harmonics feedback during macroscopic propagation. Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2019, ⟨10.1103/PhysRevA.99.061401⟩. ⟨hal-02389034⟩
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