Journal Article

GSI-2022-00085

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png A dynamic collimation and alignment system for the Helmholtz linear accelerator

Lauber, S. (Corresponding author)GSI*HIM* ; Aulenbacher, K.GSI*HIM* ; Barth, W.GSI*HIM* ; Basten, M.GSI* ; Burandt, C.GSI*HIM* ; Dziuba, F.GSI* ; Forck, P.GSI* ; Gettmann, V.GSI* ; Heilmann, M.GSI* ; Kürzeder, T.GSI*HIM* ; List, J.GSI*HIM* ; Miski-Oglu, M.GSI*HIM* ; Podlech, H. ; Rubin, A.GSI* ; Schwarz, M. ; Sieber, T.GSI* ; Yaramyshev, S.GSI*

2021
American Institute of Physics [S.l.]

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Please use a persistent id in citations: doi:10.1063/5.0069824  doi:10.15120/GSI-2022-00085

Abstract: 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.

Note: "All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/)."

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Contributing Institute(s):

1. Linac (LIN)
2. HIM / ACID (MDI)

Research Program(s):

1. 621 - Accelerator Research and Development (POF4-621) (POF4-621)

Experiment(s):

1. Experiment at GSI without experiment proposal number ( - ; Facility_outside_beam_time_program )

Appears in the scientific report 2021

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Database coverage:
; ; ; Clarivate Analytics Master Journal List ; Current Contents - Engineering, Computing and Technology ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; Essential Science Indicators ; IF < 5 ; JCR ; National-Konsortium ; Nationallizenz ; PubMed Central ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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