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Measuring the Coherent Synchrotron Radiation Far Field with Electro-Optical Techniques

Widmann, C. 1; Brosi, M. 2; Bründermann, E. ORCID iD icon 2; Funkner, S. 2; Müller, A-S. ORCID iD icon 2; Nasse, M. J. 2; Niehues, G. 2; Noll, M.-D.; Patil, M. M. ORCID iD icon 1,2; Reißig, M. ORCID iD icon 2; Steinmann, J. L. ORCID iD icon 2
1 Laboratorium für Applikationen der Synchrotronstrahlung (LAS), Karlsruher Institut für Technologie (KIT)
2 Institut für Beschleunigerphysik und Technologie (IBPT), Karlsruher Institut für Technologie (KIT)

Abstract:

For measuring the temporal profile of the coherent synchrotron radiation (CSR) a setup based on electro-optical spectral decoding (EOSD) will be installed as part of the sensor network at the KIT storage ring KARA (Karlsruhe Research Accelerator). The EOSD technique allows a single-shot, phase sensitive measurement of the complete spectrum of the CSR far field radiation at each turn. Therefore, the dynamics of the bunch evolution, e.g. the microbunching, can be observed in detail. Especially, in synchronized combination with the already established near-field EOSD, this method could provide deeper insights in the interplay of bunch profile and CSR generation for each individual electron bunch. For a successful implementation of the EOSD single shot setup, measurements with electro-optical sampling (EOS) are performed. With EOS the THz pulse shape is scanned over several turns by shifting the delay of laser and THz pulse. In this contribution different steps towards the installation of the EOSD far field setup are summarized.


Zugehörige Institution(en) am KIT Institut für Beschleunigerphysik und Technologie (IBPT)
Laboratorium für Applikationen der Synchrotronstrahlung (LAS)
Publikationstyp Poster
Publikationsjahr 2022
Sprache Englisch
Identifikator KITopen-ID: 1000149637
HGF-Programm 54.11.11 (POF IV, LK 01) Accelerator Operation, Research and Development
Veranstaltung 13th International Particle Accelerator Conference (IPAC 2022), Bangkok, Thailand, 12.06.2022 – 17.06.2022
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