Coherent ultrashort XUV emission by harmonic generation

  • Pascal Salières
  • , Laurent Le Déroff
  • , Jean François Hergott
  • , Hamed Merdji
  • , Bertrand Carré

Research output: Contribution to journalArticlepeer-review

Abstract

By focusing an intense short-pulse laser into a rare gas jet, high-order harmonics of the laser frequency are generated. Considerable progress have been made in the last few years, with the observation of harmonic orders higher than 200, extending the emission down to 3 nm. Besides its fundamental interest, this XUV emission represents a new source with unique properties of coherence and ultrashort (femtosecond) duration. A growing number of applications are reported, ranging from atomic and molecular spectroscopy to solid-state and plasma physics.

Original languageEnglish
Pages (from-to)317-327
Number of pages11
JournalComptes Rendus de l'Academie des Sciences - Series IV: Physics, Astrophysics
Volume1
Issue number3
DOIs
Publication statusPublished - 1 Jan 2000
Externally publishedYes

Keywords

  • Coherence
  • Extreme ultraviolet sources
  • High-harmonic generation
  • Interferometry
  • Plasma physics

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