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AKBP: Arbeitskreis Beschleunigerphysik

AKBP 2: Electron Sources and Cathodes

AKBP 2.1: Group Report

Monday, March 18, 2024, 11:30–12:00, E 020

Photo-electron Source Research at Photo-CATCH* — •Maximilian Herbert, Joachim Enders, Markus Engart, Maximilian Meier, Julian Schulze, Vincent Wende, and Victor Winter — Institut für Kernphysik, Fachbereich Physik, Technische Universität Darmstadt, Darmstadt, Germany

The institute for nuclear physics at TU Darmstadt houses the test stand for Photo-Cathode Activation, Testing and Cleaning using atomic-Hydrogen Photo-CATCH. It enables dedicated research on GaAs photocathodes as well as DC photo-gun design for future use at the in-house Superconducting Darmstadt Linear Accelerator S-DALINAC. This contribution will give an overview of recent, ongoing and planned projects at Photo-CATCH.

*Work supported by DFG (GRK 2128 AccelencE , project number 264883531)

Keywords: Electron Source; Spin-polarization; Gallium Arsenide