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M.I-12: Short pulse laser generated ion beams for fast ignition

  • M. Geissel
  • , M. Roth
  • , M. Allen
  • , P. Audebert
  • , M. Basko
  • , A. Blažević
  • , E. Brambrink
  • , J. Cobble
  • , T. E. Cowan
  • , M. E. Cuneo
  • , J. C. Fernández
  • , J. Fuchs
  • , J. C. Gauthier
  • , M. Hegelich
  • , S. Karsch
  • Sandia National Laboratories, New Mexico
  • Technische Universität Darmstadt
  • University of California, Berkeley
  • Institute for Theoretical and Experimental Physics
  • MST-8, Los Alamos National Laboratory
  • University of Nevada, Reno
  • LULI
  • CCLRC Rutherford Appleton Laboratory

Research output: Contribution to journalConference articlepeer-review

2 Citations (Scopus)

Abstract

This paper reports the results of a series of experiments on laser generated ions using the 100 TW laser at the 'Laboratiore pour l'Utilisation des Lasers Intenses (LULI)' at the École Polythechnique in Palaiseau, France, and the 30 TW 'Trident' facility at Los Alamos National Laboratories in New Mexico, USA. It shows the importance of the 'Target Normal Sheath Acceleration' process (TNSA) for short pulse laser generated ion beams and its connection to the influence of target properties on the ion beam quality. It is shown that TNSA-generated protons form an ion beam with superior beam quality, following versatile spatial beam shaping approaches. These insights are set into perspective for a fast ignitor scenario based on short pulse laser generated protons.

Original languageEnglish
Pages (from-to)55-60
Number of pages6
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume544
Issue number1-2
DOIs
Publication statusPublished - 21 May 2005
EventProceedings of the 15th International Symposium on Heavy Intertial Fusion HIF 2004 -
Duration: 7 Jun 200411 Jun 2004

Keywords

  • Fast ignition
  • High-power lasers
  • Laser generated ions

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