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Ultra-fast line-camera KALYPSO for fs-laser-based electron beam diagnostics

Patil, M. M.; Caselle, M.; Niehues, G.; Bründermann, E. ORCID iD icon; Ebersoldt, A.; Funkner, S.; Kopmann, A. ORCID iD icon; Nasse, M. J.; Reißig, M.; Steinmann, J. ORCID iD icon; Widmann, C.; Müller, A. S.; Weber, M.


A very common bottleneck to study short electron bunch dynamics in accelerators is a detection scheme that can deal with high repetition rates in the MHz range. The KIT electron storage ring KARA (Karlsruhe Research Accelerator) is the first storage ring with a near-field single-shot electro-optical (EO) bunch profile monitor installed for the measurement of electron bunch dynamics in the longitudinal phase-space. Using electro-optical spectral decoding (EOSD) it is possible to imprint the bunch profile on chirped laser pulses subsequently read out by a spectrometer and a camera. However, commercially available cameras have a drawback in their acquisition rate, which is limited to a few hundred kHz. Hence, we have developed KALYPSO, an ultra-fast line camera capable of operating in the MHz regime. Its modular approach allows the installation of several sensors e.g. Si, InGaAs, PbS, PbSe to cover a wide range of spectral sensitivities. In this contribution, an overview of the EOSD experimental setup and the detector system installed for longitudinal bunch studies will be presented.

Zugehörige Institution(en) am KIT Institut für Beschleunigerphysik und Technologie (IBPT)
Institut für Prozessdatenverarbeitung und Elektronik (IPE)
Laboratorium für Applikationen der Synchrotronstrahlung (LAS)
Publikationstyp Vortrag
Publikationsdatum 13.09.2021
Sprache Englisch
Identifikator KITopen-ID: 1000138823
HGF-Programm 54.11.11 (POF IV, LK 01) Accelerator Operation, Research and Development
Veranstaltung 10th International Beam Instrumentation Conference (IBIC 2021), Online, 13.09.2021 – 17.09.2021
Schlagwörter IBPT, LAS
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