Berlin 2005 – wissenschaftliches Programm
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SYLP: Relativistische Laser-Plasma-Physik
SYLP 2: Relativistische Laser-Plasma-Physik 2
SYLP 2.2: Vortrag
Samstag, 5. März 2005, 14:40–15:00, HU Senatssaal
Laser accelerated ions and electron transport in ultra-intense laser matter interaction — •Markus Roth1, Erik Brambrink1,2, Patrick Audebert2, Abel Blazevic1, Robert Clarke3, Jim Cobble4, Julien Fuchs2, Matthias Geissel5, Dieter Habs6, Manuel Hegelich4, Stefan Karsch3, Kenneth Ledingham7, David Neely3, Jörg Schreiber6, and Juan Fernandez4 — 1University of Technology Darmstadt, Germany — 2Laboratoire pour l’Utilisation des Lasers Intense, France — 3Rutherford Appleton Laboratory, Great Britain — 4Los Alamos National Laboratory, USA — 5Sandia National Laboratory, Albuquerque, USA — 6Ludwigs Maximilian Universität, München, Germany — 7University of Strathclyde, Glasgow, Great Britain
Laser accelerated ion beams have been the subject of great interest. The ion beam peak power and beam emittance has been found to be unmatched by any conventionally accelerated ion beam. Comparing ion acceleration experiments at laser systems with different beam parameters and using targets of varying thickness, material and temperature, insight on the underlying physics can be obtained. In the talk, we will present experimental results obtained at different laser systems, a first beam quality measurement on laser accelerated heavy ions and ion beam source size measurements at different laser parameters. We will compare information obtained from micro patterned ion beams about the accelerating electron sheath and the influence of magnetic fields on the electron transport inside conducting targets.