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TY - CONF AU - Brosi, M. AU - Blomley, E. AU - Bründermann, E. AU - Caselle, M. AU - Kehrer, B. AU - Kopmann, A. AU - Müller, A.-S. AU - Rota, L. AU - Schedler, M. AU - Schuh, M. AU - Schwarz, M. AU - Schönfeldt, P. AU - Steinmann, J.L. AU - Weber, M. ED - Schaa, Volker RW ED - Arduini, Gianluigi ED - Pranke, Juliana ED - Seidel, Mike ED - Lindroos, Mats TI - Studies of the Micro-Bunching Instability in Multi-Bunch Operation at the ANKA Storage Ring J2 - Proc. of IPAC2017, Copenhagen, Denmark, 14â19 May, 2017 C1 - Copenhagen, Denmark T2 - International Particle Accelerator Conference T3 - 8 LA - english AB - The test facility and synchrotron light source ANKA at the Karlsruhe Institute of Technology (KIT) operates in the energy range from 0.5 to 2.5 GeV and can generate brilliant coherent synchrotron radiation (CSR) in the THz range employing a dedicated bunch length-reducing optic at 1.3 GeV beam energy. The high degree of spatial compression leads to complex longitudinal dynamics and to time evolving sub-structures in the longitudinal phase space of the electron bunches. The results of the micro-bunching instability are time-dependent fluctuations and strong bursts in the radiated THz power. To study these fluctuations in the emitted THz radiation simultaneously for each individual bunch in a multi-bunch environment, fast THz detectors are combined with KAPTURE, the dedicated KArlsruhe Pulse Taking and Ultrafast Readout Electronics system, developed at KIT. In this contribution we present measurements conducted to study possible multi-bunch effects on the characteristic bursting behavior of the micro-bunch instability. PB - JACoW CP - Geneva, Switzerland SP - 3645 EP - 3648 DA - 2017/05 PY - 2017 SN - 978-3-95450-182-3 DO - 10.18429/JACoW-IPAC2017-THOBA1 UR - http://jacow.org/ipac2017/papers/thoba1.pdf ER -