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Implementing Electro-Optical Diagnostics for Measuring the CSR far-field at KARA

Widmann, Christina; Bründermann, Erik ORCID iD icon; Caselle, Michele; Funkner, Stefan; Müller, Anke-Susanne; Nasse, Michael J.; Niehues, Gudrun; Patil, Meghana M.; Sax, C.; Steinmann, Johannes Leonhard; Weber, Marc; Mai, Carsten


For measuring the temporal profile of the coherent synchrotron radiation (CSR) at the KIT storage ring KARA (Karlsruhe Research Accelerator) an experimental setup based on electro-optical spectral decoding (EOSD) is currently being implemented. The EOSD technique allows single-shot, phase-sensitive measurements of the far-field radiation on a turn-by-turn basis at rates in the MHz range. Therefore, the resulting THz radiation from the dynamics of the bunch evolution, e.g. the microbunching, can be observed with high temporal resolution. This far-field setup is part of the distributed sensor network at KARA. Additionally to the information acquired from the near-field EOSD spectral decoding and the horizontal bunch profile monitor, it enables to monitor the longitudinal phase-space of the bunch. In this contribution, the characterization of the far-field setup is summarized and its implementation is discussed.

Verlagsausgabe §
DOI: 10.5445/IR/1000138592
Veröffentlicht am 05.10.2021
DOI: 10.18429/JACoW-IPAC2021-MOPAB294
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Beschleunigerphysik und Technologie (IBPT)
Institut für Prozessdatenverarbeitung und Elektronik (IPE)
Laboratorium für Applikationen der Synchrotronstrahlung (LAS)
Publikationstyp Proceedingsbeitrag
Publikationsdatum 18.08.2021
Sprache Englisch
Identifikator ISBN: 978-3-95450-214-1
ISSN: 2673-5490
KITopen-ID: 1000138592
HGF-Programm 54.11.11 (POF IV, LK 01) Accelerator Operation, Research and Development
Erschienen in 12th International Particle Accelerator Conference : virtual edition, May 24th-28th, 2021, Brazil : proceedings volume, IPAC2021. Ed.: R. Picoreti
Veranstaltung 12th International Particle Accelerator Conference (IPAC 2021), Online, 24.05.2021 – 28.05.2021
Verlag JACoW Publishing
Seiten 931-934
Serie Proceedings of the ... Particle Accelerator Conference ; 12
Vorab online veröffentlicht am 04.05.2021
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