München 2009 – scientific programme
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T: Fachverband Teilchenphysik
T 81: Beschleunigerphysik 4
T 81.1: Group Report
Thursday, March 12, 2009, 16:45–17:05, A213
Status report of the Darmstadt polarized electron source at the S-DALINAC* — •Yuliya Poltoratska1, Roman Barday1, Uwe Bonnes1, Marco Brunken1, Ralf Eichhorn1, Christian Eckardt1, Joachim Enders1, Christoph Ingenhaag1, Alf Göök1, Wolfgang F.O. Müller2, Markus Platz1, Markus Roth1, Markus Wagner1, and Thomas Weiland2 — 1Institut für Kernphysik, Technische Universität Darmstadt, Germany — 2Institut für Theorie elektromagnetischer Felder, Technische Universität Darmstadt, Germany
The injection section of the superconducting Darmstadt electron linear accelerator S-DALINAC will soon be extended with a source of polarized electrons SPIN. The set-up consists of a 100 keV GaAs polarized gun and associated beamline including a Chopper-Prebuncher system to affect the time structure of the emitted beam, a laser system to produce polarized light with the required wavelength and an assembly for polarisation manipulation and measurement.
We report on the status of the entire construction and review recent results on operation parameters. An outlook on the upcoming installation of the polarized electron source at the S-DALINAC will be given.
*Supported by Deutsche Forschungsgemeinschaft through SFB 634