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Basic mechanisms of laser high-order harmonic generation from plasma mirrors

  • F. Quére
  • , C. Thaury
  • , H. George
  • , J. P. Geindre
  • , E. Lefebvre
  • , G. Bonnaud
  • , S. Hüller
  • , P. Monot
  • , Ph Martin
  • CEA/DSM/IRAMIS
  • Centre d'Etudes de Limeil-Valenton
  • CNRS

Research output: Contribution to journalArticlepeer-review

Abstract

We discuss the two mechanisms involved in high-order harmonic generation from plasma mirrors, which can be clearly identified in numerical simulations: the coherent wake emission (CWE) and the relativistic oscillating mirror (ROM) processes. Using high-contrast multi-TeraWatt ultrashort laser pulses, harmonics originating from these two processes can also be distinguished experimentally.

Original languageEnglish
Pages (from-to)2711-2721
Number of pages11
JournalJournal of Modern Optics
Volume55
Issue number16
DOIs
Publication statusPublished - 1 Jan 2008
Externally publishedYes

Keywords

  • Coherent wake emission
  • High-order harmonic generation
  • Plasma mirrors
  • Relativistic oscillating mirror process

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