Abstract
Experimental results on the acceleration of protons and carbon ions from ultra-thin polymer foils at intensities of up to 6x10(19)Wcm(-2) are presented revealing quasi-monoenergetic spectral characteristics for different ion species at the same time. For carbon ions and protons, a linear correlation between the cutoff energy and the peak energy is observed when the laser intensity is increased. Particle-in-cell simulations supporting the experimental results imply an ion acceleration mechanism driven by the radiation pressure as predicted for multi-component foils at these intensities.
Original language | English |
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Article number | 033031 |
Journal | New Journal of Physics |
Volume | 15 |
DOIs | |
Publication status | Published - 2013 |
Subject classification (UKÄ)
- Atom and Molecular Physics and Optics