Autor: |
J. Polz, J. Bierbach, Bastian Aurand, A.E. Paz, Christian Rödel, O. Jäckel, S. Kuschel, A. Karmakar, Bentsian Elkin, Thomas Kuehl, S. Herzer, Hongwei Zhao, Paul Gibbon, Malte C. Kaluza |
Rok vydání: |
2014 |
Předmět: |
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Zdroj: |
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 740:83-86 |
ISSN: |
0168-9002 |
DOI: |
10.1016/j.nima.2013.11.010 |
Popis: |
Within the last decade, laser-ion acceleration has become a field of broad interest. The possibility to generate short proton- or heavy ion bunches with an energy of a few tens of MeV by table-top laser systems could open new opportunities for medical or technical applications. Nevertheless, today's laser-acceleration schemes lead mainly to a temperature-like energy distribution of the accelerated ions, a big disadvantage compared to mono-energetic beams from conventional accelerators. Recent results 111 of laser-ion acceleration using radiation-pressure appear promising to overcome this drawback. In this paper, we demonstrate the influence of a second counter-propagating laser pulse interacting with a nm-thick target, creating a well defined pre-plasma. (C) 2013 Elsevier B.V. All rights reserved. (Less) |
Databáze: |
OpenAIRE |
Externí odkaz: |
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