Wuppertal 2015 – scientific programme

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AKBP: Arbeitskreis Beschleunigerphysik

AKBP 1: Synchrotron Radiation

AKBP 1.5: Talk

Monday, March 9, 2015, 15:00–15:15, BZ.08.06 (HS 1)

Non-interferometric spectral analysis of synchrotron radiation in the THz regime at ANKA — •Johannes Steinmann¹, Erik Bründermann², Michele Caselle³, Benjamin Kehrer¹, Paul Schütze¹, Patrik Schönfeldt¹, Marcel Schuh¹, Edmund Hertle², Nicole Hiller², and Anke-Susanne Müller^1,2 — ¹LAS, KIT, Karlsruhe — ²IPS, KIT, Karlsruhe — ³IPE, KIT, Karlsruhe

The ANKA storage ring of the Karlsruhe Institute of Technology (KIT) can be operated in a low-alpha mode in order to compress bunches down to the picosecond range. Pico-second electron bunches radiate coherently in the observed THz range. The spectral information in this range can give valuable information about the bunch length and on bunch form and substructures created by micro-bunching instabilities We present the current activities at ANKA to explore this spectral range to address the instabilities arising from collective effects resulting in micro-bunching.