Multiple ionization of rare gas atoms by intense free electron laser radiation at 51 and 61 nm

A. Rudenko, M. Kurka, L. Foucar, K. U. Kühnel, J. Ullrich, H. Fukuzawa, X. J. Liu, G. Prümper, M. Okunishi, K. Ueda, H. Iwayama, K. Nagaya, H. Murakami, A. Sugishima, M. Yao, K. Motomura, N. Saito, R. Feifel, A. Czasch, R. DörnerA. Belkacem, M. Nagasono, A. Higashiya, T. Togashi, M. Yabashi, T. Ishikawa, H. Ohashi, H. Kimura

Research output: Contribution to journalConference articlepeer-review

Abstract

We have studied multiple ionization of rare gas atoms (Ne, Ar, Kr, Xe) by intense 51 nm and 61 nm radiation delivered by the EUV-FEL at SPring-8 Compact SASE Source (SCSS) Test Accelerator. Charge states as high as Ar7+ and Kr8+ have been observed. We present intensity dependent yields of multiply charged ions providing benchmark data for theory, and discuss the role of direct, sequential and resonant ionization channels.

Original languageEnglish
Article number032021
JournalJournal of Physics: Conference Series
Volume194
Issue number3
DOIs
Publication statusPublished - 2009 Dec 24
Event26th International Conference on Photonic, Electronic and Atomic Collisions - Kalamazoo, United States
Duration: 2009 Jul 222009 Jul 28

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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