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TY - CONF AU - Schönfeldt, P. AU - Blomley, E. AU - Bründermann, E. AU - Caselle, M. AU - Funkner, S. AU - Hiller, N. AU - Kehrer, B. AU - Müller, A.-S. AU - Nasse, M.J. AU - Niehues, G. AU - Rota, L. AU - Schedler, M. AU - Schuh, M. AU - Weber, M. ED - Schaa, Volker RW ED - Arduini, Gianluigi ED - Pranke, Juliana ED - Seidel, Mike ED - Lindroos, Mats TI - Towards Near-Field Electro-Optical Bunch Profile Monitoring in a Multi-Bunch Environment J2 - Proc. of IPAC2017, Copenhagen, Denmark, 14â19 May, 2017 C1 - Copenhagen, Denmark T2 - International Particle Accelerator Conference T3 - 8 LA - english AB - For electron accelerators, electro-optical methods in the near-field have been shown to be a powerful tool to detect longitudinal bunch profiles. In 2013, we demonstrated for the first time, electro-optical bunch profile measurements in a storage ring at the accelerator test facility and synchrotron light source ANKA at the Karlsruhe Institute of Technology (KIT). To study possible bunch-bunch interactions and its effects on the longitudinal dynamics, these measurements need to be performed in a multi-bunch environment. Up to now, due to long-ranging wake-fields the electro-optical monitoring was limited to single-bunch operation. Here, we present our new in-vacuum setup to overcome this limitation. First measurements show reduced wake-fields in particular around 2 ns, where the subsequent bunch can occur in a multi-bunch environment at ANKA. PB - JACoW CP - Geneva, Switzerland SP - 227 EP - 230 KW - electron KW - wakefield KW - laser KW - storage-ring KW - radiation DA - 2017/05 PY - 2017 SN - 978-3-95450-182-3 DO - 10.18429/JACoW-IPAC2017-MOPAB055 UR - http://jacow.org/ipac2017/papers/mopab055.pdf ER -