KIT | KIT-Bibliothek | Impressum | Datenschutz

Detailed analysis of transverse emittance of the FLUTE electron bunch

Schmelzer, Thiemo; Bründermann, Erik ORCID iD icon 1; Kriznar, Igor; Nabinger, Matthias; Nasse, Michael 1; Ruprecht, Robert; Schäfer, Jens; Schuh, Marcel 1; Smale, Nigel; Wesolowski, Pawel; Müller, Anke Susanne ORCID iD icon
1 Institut für Beschleunigerphysik und Technologie (IBPT), Karlsruher Institut für Technologie (KIT)


The Karlsruhe Research Accelerator (KARA) at KIT features an electro-optical (EO) near-field diagnostics setup to conduct turn-by-turn longitudinal bunch profile measurements in the storage ring using electro-optical spectral decoding (EOSD). Within the Future Circular Collider Innovation Study (FCCIS) an EO monitor using the same technique is being conceived to measure the longitudinal profile and center-of-charge of the bunches in the future electron-positron collider FCC-ee.
This contribution provides an overview of the EO near-field diagnostics at KARA and discusses the development and its challenges towards an effective beam diagnostics concept for the FCC-ee.

Abstract (englisch):

The new compact and versatile linear accelerator-based test facility FLUTE (Ferninfrarot Linac- Und Test-Experiment) is operated at KIT. Its primary goal is to serve as a platform for a variety of accelerator R&D studies like the generation of strong ultra-short terahertz pulses. The amplitude of the generated coherent THz pulses is proportional to the square number of particles in the bunch. With the transverse emittance, a measure for the transverse particle density can be determined. It is therefore a vital parameter in the optimization of the operation. In a systematic study, the transverse emittance of the electron beam was measured in the FLUTE injector. ... mehr

Zugehörige Institution(en) am KIT Institut für Beschleunigerphysik und Technologie (IBPT)
KIT-Zentrum Elementarteilchen- und Astroteilchenphysik (KCETA)
Laboratorium für Applikationen der Synchrotronstrahlung (LAS)
Publikationstyp Vortrag
Publikationsmonat/-jahr 03.2022
Sprache Englisch
Identifikator KITopen-ID: 1000149410
HGF-Programm 54.11.11 (POF IV, LK 01) Accelerator Operation, Research and Development
Veranstaltung DPG-Frühjahrstagung : Physik der Hadronen und Kerne (HK), Plasmaphysik (P), Arbeitskreis Beschleunigerphysik (AKBP) (2022), Online, 28.03.2022 – 01.04.2022
Projektinformation STARTRAC (BMBF, 05K19VKD)
Externe Relationen Konferenz
KIT – Die Forschungsuniversität in der Helmholtz-Gemeinschaft
KITopen Landing Page