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A broadband laser plasma X-ray source for application in ultrafast chemical structure dynamics

Författare:
Publiceringsår: 2007
Språk: Engelska
Sidor: 1-115105
Publikation/Tidskrift/Serie: Review of Scientific Instruments
Volym: 78
Nummer: 11
Dokumenttyp: Artikel i tidskrift
Förlag: American Institute of Physics

Sammanfattning

A plasma source free from characteristic emission lines is described, based on laser irradiation of a

water jet in a helium atmosphere. Various key aspects of the laser interaction are presented along

with practical characterization of the observed isotropic ~4–10 keV x-ray emissions,

measurements of which indicate subpicosecond duration. Observations are consistent with a vacuum

heating plasma mechanism at the helium-water interface and indicate strong potential for in-house

ultrafast chemical structure dynamics application when coupled to contemporary detector

developments.

Nyckelord

  • Atom and Molecular Physics and Optics

Övriga

Published
  • ISSN: 1089-7623

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