arXiv · 0712.0720
Self-guided wakefield experiments driven by petawatt class ultra-short laser pulses
Abstract
We investigate the extension of self-injecting laser wakefield experiments to the regime that will be accessible with the next generation of petawatt class ultra-short pulse laser systems. Using linear scalings, current experimental trends and numerical simulations we determine the optimal laser and target parameters, i.e. focusing geometry, plasma density and target length, that are required to increase the electron beam energy (to > 1 GeV) without the use of external guiding structures.
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S. P. D. Mangles, A. G. R. Thomas, C. Bellei, A. E. Dangor, C. Kamperidis, S. Kneip, S. R. Nagel, L. Willingale, Z. Najmudin. 2007-12-05. Self-guided wakefield experiments driven by petawatt class ultra-short laser pulses. https://doi.org/10.1109/tps.2008.2000961
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