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AKBP: Arbeitskreis Beschleunigerphysik

AKBP 3: Instrumentation and Beam Diagnostics I

AKBP 3.2: Talk

Monday, March 18, 2024, 15:15–15:30, E 020

Commissioning and Experiments with a Compact Transverse Deflecting System at FLUTE — •Matthias Nabinger¹, Michael J. Nasse¹, Jens Schäfer¹, Erik Bründermann¹, Anton Malygin¹, Katharina Mayer¹, Robert Ruprecht¹, Thiemo Schmelzer¹, Nigel Smale¹, Anke-Susanne Müller¹, Micha Dehler², Rasmus Ischebeck², Matthias Moser², Volker Schlott², Thomas Feurer³, Mozghan Hayati³, Zoltan Ollmann³, Sergei Glukhov⁴, and Oliver Boine-Frankenheim⁴ — ¹KIT, Karlsruhe, Deutschland — ²PSI, Villigen, Schweiz — ³Universität Bern, Bern, Schweiz — ⁴TU Darmstadt, Darmstadt, Deutschland

A Compact Transverse Deflecting System (Compact-TDS) designed for longitudinal electron bunch diagnostics in the femtosecond regime is presently undergoing commissioning at the Karlsruhe Institute of Technology (KIT). This technique, based on THz streaking with a Split-Ring Resonator (SRR), demands a high level of electron beam controllability and stability at the micrometer scale. To meet these requirements, the Ferninfrarot Linac- Und Test-Experiment (FLUTE) has undergone an upgrade in 2023, incorporating a new RF system equipped with a state-of-the-art modulator, RF photoinjector and solenoid magnet.

In this contribution, we present first experiments conducted with the Compact-TDS at FLUTE, utilizing the enhanced RF setup.

Keywords: Longitudinal; THz; Streaking; Femtosecond; Compact