Improving the Efficiency of Proton Irradiations for 4He/3He Thermochronology

Cody Colleps1, Pieter van der Beek1, Andrea Denker2, Julien Amalberti1, Alina Dittwald2, Jürgen Bundesmann2 and Maxime Bernard1, (1)University of Potsdam, Institute of Geosciences, Potsdam, Germany, (2)Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Protonen für die Therapie, Berlin, Germany