Modified Lattice of the Compact Storage Ring in the cSTART Project at Karlsruhe Institute of Technology

Autor

Alexander Ivanovich Papash, Erik Bründermann, Bastian Haerer, Anke-Susanne Müller, Robert Ruprecht, Jens Schäfer, Marcel Schuh

Beteiligtes Institut

Institut für Beschleunigerphysik und Technologie (IBPT)
Laboratorium für Applikationen der Synchrotronstrahlung (LAS)
Fakultät für Physik (PHYSIK)

Genre

Beiträge rund ums KIT

Beschreibung

A very large acceptance compact storage ring (VLA-cSR) is under design at
the Institute for Beam Physics and Technology (IBPT) of the Karlsruhe
Institute of Technology (KIT, Germany). The combination of a compact
storage ring and a laser wakefield accelerator (LWFA) might be the basis for
future compact light sources and advancing user facilities. Meanwhile, the
post-LWFA beam should be adapted for storage and accumulation in a
dedicated storage ring. Modified geometry and lattice of a VLA-cSR operating
at 50 MeV energy range have been studied in detailed simulations. The main
features of a new model are described here. The new design, based on 45°
bending magnets, is suitable to store the post-LWFA beam with a wide
momentum spread (1% to 2%) as well as ultra-short electron bunches in the
fs range from the Ferninfrarot Linac- Und Test- Experiment (FLUTE). The DBAFDF
lattice with relaxed settings, split elements, and higher-order optics of
tolerable strength allows improving the dynamic aperture to an acceptable
level. This contribution discusses the lattice features in detail and different
possible operation schemes of a VLA-cSR.

Laufzeit (hh:mm:ss)

00:04:43

Publiziert am

14.09.2021

Fachgebiet

Physik

Lizenz

Creative Commons Namensnennung 4.0 International