Münster 2011 – wissenschaftliches Programm
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HK: Fachverband Physik der Hadronen und Kerne
HK 45: Beschleuniger II
HK 45.5: Vortrag
Mittwoch, 23. März 2011, 17:45–18:00, A-1
Transporting laser-accelerated protons by a pulsed solenoid to a CH− DTL — •Ali Almomani1, Martin Droba1, Ulrich Ratzinger1, and Ingo Hofmann2 — 1Institute for Applied Physics, Goethe Universirty Frankfurt, Max-von-Laue str.1, 60438 Frankfurt am Main, Germany — 2GSI/Helmholtz Institute Jena, Planckstr.1, 64291 Darmstadt, Germany
This study demonstrates the transporting and focusing of laser-accelerated protons at energies of ten to several tens of MeV, by a pulsed magnetic solenoid with a field gradient up to 18 T. The unique features of the protons distribution like extremely small emittances and high yield of the order of 1013 protons per shot, make them attractive for study. With respect to transit energies further acceleration by matching into rf linac seems adequate. The bunch injection into a proposed CH− structure is under investigation at IAP Frankfurt. Options and simulation tools are presented.