Berlin 2005 – wissenschaftliches Programm
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A: Atomphysik
A 8: Poster HU 1
A 8.48: Poster
Samstag, 5. März 2005, 08:30–18:30, Poster HU
Fully differential cross sections of Helium double ionization in intense laser pulses. — •Andre Staudte1, Dirk Zeidler2, David Villeneuve2, David Rayner2, Paul Corkum2, Andreas Becker3, and Reinhard Dörner1 — 1Institut für Kernphysik, August-Euler-Straße 6, 60486 Frankfurt, Germany — 2National Research Council, 100 Sussex Drive, Ottawa, Ontario K1A 0R6, Canada — 3Max-Planck-Institut für Physik komplexer Systeme, Nöthnitzer Str. 3801187 Dresden, Germany
We present fully differential cross sections of Helium double ionization in intense laser pulses. The correlated electron emission perpendicular to the polarization axis is examined experimentally and compared with S-Matrix calculations revealing the dominant role of electron-electron interaction in the final state.