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          Institute: MPI für Kernphysik     Collection: Physics of Quantum Dynamics in Atomic Fragmentation     Display Documents



ID: 60302.0, MPI für Kernphysik / Physics of Quantum Dynamics in Atomic Fragmentation
Non-Sequential Double Ionization of Ne in Intense Laser Pulses: A coincidence Experiment
Authors:Moshammer, R.; Feuerstein, B.; Fischer, D.; Dorn, A.; Schröter, C.D.; Deipenwisch, J.; Crespo López-Urrutia, J.R.; Höhr, C.; Neumayer, P.; Ullrich, J.; Rottke, H.; Trump, C.; Wittmann, M.; Korn, G.; Sandner, W.
Language:English
Date of Publication (YYYY-MM-DD):2001-03-26
Title of Journal:Optics Express
Volume:8
Issue / Number:7
Start Page:358
End Page:367
Review Status:Peer-review
Audience:Experts Only
Abstract / Description:The dynamics of Neon double ionization by 25 fs, 1.0 PW/cm 2 laser pulses at 795 nm has been studied in a many particle coincidence experiment. The momentum vectors of all ejected atomic fragments (electrons and ions) have been measured using combined electron and recoil-ion momentum spectroscopy. Electron emission spectra for double and single ionization will be discussed. In both processes the mean electron energies differ considerably and high energetic electrons with energies of more than 120 eV have been observed for double ionization. The experimental results are in qualitative agreement with the rescattering model.
Classification / Thesaurus:(020) Atomic and molecular physics (020.4180) Multiphoton processes
Last Change of the Resource (YYYY-MM-DD):2001-03-26
External Publication Status:published
Document Type:Article
Affiliations:MPI für Kernphysik/Group J. Ullrich/Strong-Fields Physics (R. Moshammer)
Identifiers:URL:http://www.opticsexpress.org/abstract.cfm?URI=OPEX...
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