Würzburg 2018 – wissenschaftliches Programm
Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe
AKBP: Arbeitskreis Beschleunigerphysik
AKBP 2: New Accelerator Concepts
AKBP 2.1: Vortrag
Montag, 19. März 2018, 16:00–16:15, NW-Bau - HS2
Generation of sub-nanosecond, intense proton bunches with the laser-driven LIGHT beamline and first imaging studies of a solid target — •Diana Jahn1, Dennis Schumacher2, Christian Brabetz2, Johannes Ding1, Rene Leonhardt1, Florian-Emmanuel Brack4,5, Florian Kroll4,5, Abel Blazevic2,3, Tom Cowan4,5, Ulrich Schramm4,5, and Markus Roth1 — 1TU Darmstadt, Darmstadt, Deutschland — 2GSI, Darmstadt, Deutschland — 3HI Jena, Jena, Deutschland — 4HZDR, Dresden, Deutschland — 5TU Dresden, Dresden, Deutschland
In the past two decades, the generation of intense ion beams based on laser-driven sources became an extensively investigated and promising field. The LIGHT collaboration combines a laser-driven proton source with conventional accelerator technology. Therefore, a laser-driven multi-MeV ion beamline at GSI Helmholtzzentrum für Schwerionenforschung was installed. Protons with an energy of 8 MeV are selected via chromatic focusing with a high-field solenoid from an exponentially decaying TNSA spectrum. Afterwards, they are injected into an rf cavity and temporally compressed through phase focusing into the subnanosecond regime. At the end of the beamline, a second solenoid was set up as a final focusing system. Newest focusing results and first imaging studies of a solid target will be presented.