Dortmund 2021 – wissenschaftliches Programm

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AKBP: Arbeitskreis Beschleunigerphysik

AKBP 3: Radiofrequency

AKBP 3.1: Vortrag

Dienstag, 16. März 2021, 14:00–14:15, AKBPb

Investigation of RF-dependent charge production and electron energy at the FLUTE injector — •Tonia Windbichler for the FLUTE collaboration — KIT, Karlsruhe, Germany

FLUTE (Ferninfrarot Linac- und Test- Experiment) is a versatile and compact, linac-based test facility for accelerator R&D at the Karlsruhe Institute of Technology (KIT). The electron bunch is produced by a photoinjector in the injector section. The beam parameters, such as energy, energy spread and charge are highly dependent on the RF settings of the 3 GHz electron gun. Two adjustable RF parameters are the RF forward power and the accelerating phase at the time of electron production with the photoinjector laser system. In this study, the beam parameters' dependencies on the RF parameters have been scanned. Two examples are the points of highest energy transfer and highest charge production. In this contribution measurements of the influence of the RF phase and forward power on the beam parameters will be discussed.