Ultraintense x-ray induced ionization, dissociation, and frustrated absorption in molecular nitrogen.

نویسندگان

  • M Hoener
  • L Fang
  • O Kornilov
  • O Gessner
  • S T Pratt
  • M Gühr
  • E P Kanter
  • C Blaga
  • C Bostedt
  • J D Bozek
  • P H Bucksbaum
  • C Buth
  • M Chen
  • R Coffee
  • J Cryan
  • L Dimauro
  • M Glownia
  • E Hosler
  • E Kukk
  • S R Leone
  • B McFarland
  • M Messerschmidt
  • B Murphy
  • V Petrovic
  • D Rolles
  • N Berrah
چکیده

Sequential multiple photoionization of the prototypical molecule N2 is studied with femtosecond time resolution using the Linac Coherent Light Source (LCLS). A detailed picture of intense x-ray induced ionization and dissociation dynamics is revealed, including a molecular mechanism of frustrated absorption that suppresses the formation of high charge states at short pulse durations. The inverse scaling of the average target charge state with x-ray peak brightness has possible implications for single-pulse imaging applications.

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عنوان ژورنال:
  • Physical review letters

دوره 104 25  شماره 

صفحات  -

تاریخ انتشار 2010