A dynamic collimation and alignment system for the Helmholtz linear accelerator

  • The upcoming commissioning of the superconducting (SC) continuous wave Helmholtz linear accelerators first of series cryomodule is going to demand precise alignment of the four internal SC cavities and two SC solenoids. For optimal results, a beam-based alignment method is used to reduce the misalignment of the whole cryomodule, as well as its individual components. A symmetric beam of low transverse emittance is required for this method, which is to be formed by a collimation system. It consists of two separate plates with milled slits, aligned in the horizontal and vertical direction. The collimation system and alignment measurements are proposed, investigated, and realized. The complete setup of this system and its integration into the existing environment at the GSI High Charge State Injector are presented, as well as the results of the recent reference measurements.

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Author:Simone F. LauberORCiDGND, Kurt AulenbacherGND, Winfried BarthORCiD, Markus BastenORCiDGND, Christoph Burandt, Florian DziubaGND, Peter ForckORCiD, Viktor Gettmann, Manuel HeilmannGND, Thorsten KürzederGND, Julian A. ListORCiDGND, Maksym Miski-OgluORCiDGND, Holger PodlechORCiDGND, Anna Rubin, Malte SchwarzORCiDGND, Thomas SieberGND, Stepan YaramyshevORCiD
URN:urn:nbn:de:hebis:30:3-819020
DOI:https://doi.org/10.1063/5.0069824
ISSN:0034-6748
Parent Title (English):Review of Scientific Instruments
Document Type:Article
Language:English
Year of Completion:2021
Year of first Publication:2021
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2024/01/31
Volume:92
Issue:11, art. 113306
Article Number:113306
Page Number:10
First Page:1
Last Page:9
HeBIS-PPN:520350200
Institutes:Physik
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License LogoCreative Commons - CC BY - Namensnennung 4.0 International