Wuppertal 2015 – wissenschaftliches Programm

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AKBP: Arbeitskreis Beschleunigerphysik

AKBP 5: Poster

AKBP 5.15: Poster

Dienstag, 10. März 2015, 11:00–19:00, Foyer Ebene G.10

First Tests of a Beam Transport System from a Laser Wakefield Accelerator to a Transverse Gradient Undulator — •Christina Widmann¹, Axel Bernhard¹, Veronica Afonso Rodriguez¹, Walter Werner¹, Maria Nicolai², Stephan Kuschel^2,3, Alexander Sävert², Matthew B. Schwab², Malte C. Kaluza^2,3, and Anke-Susanne Müller¹ — ¹Karlsruhe Institute of Technology (KIT) — ²Friedrich Schiller University Jena — ³Helmholtz Institute Jena

An experimental setup for the generation of monochromatic undulator radiation at the laser wakefield accelerator (LWFA) in Jena using a transverse gradient undulator (TGU) is planned. Proper matching of the betatron funcions and the dispersion of the electron beam to the undulator is essential. Therefor a beam transport system with strong focusing magnets and chromatic correction of these magnets is required.

As a first step, a linear beam transport system without chromatic correction was set up at the LWFA. With this setup the electron beam's dispersion and the beta function of one selected energy are matched to the parameters required in the experiment. This contribution presents the results of these measurements.