X-ray generation by laser-cluster interaction - Archive ouverte HAL
Communication Dans Un Congrès Année : 2007

X-ray generation by laser-cluster interaction

C. Deiss
  • Fonction : Auteur
N. Rohringer
  • Fonction : Auteur
J. Burgdörfer
  • Fonction : Auteur
Christophe Prigent
  • Fonction : Auteur
  • PersonId : 974281
Dominique Vernhet

Résumé

We investigate the efficient heating of quasi-free electrons during the interaction of short infrared laser pulses with large rare-gas clusters. In the framework of our mean-field classical transport simulation we are able to explain the emission of characteristic x-rays at moderate laser intensities (I~1015 Wcm-2) where the ponderomotive energy of the electrons is by far to low to allow for the creation of inner-shell vacancies. We identify large-angle elastic electron-ion scattering as an important heating mechanism at moderate laser intensities.
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Dates et versions

hal-00258632 , version 1 (22-02-2008)

Identifiants

  • HAL Id : hal-00258632 , version 1

Citer

C. Deiss, N. Rohringer, J. Burgdörfer, Emily Lamour, Christophe Prigent, et al.. X-ray generation by laser-cluster interaction. 8e colloque sur les sources cohérentes et incohérentes UV, VUV, et X, 2006, Caen, France. pp.55-62, ISBN 2-86883-984-3. ⟨hal-00258632⟩
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