TUPL104

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URL	https://doi.org/10.18429/JACoW-IPAC2023-TUPL104
Title	DC and pulsed electron beam test facility at CERN
Authors	A. Rossi, A. Kolehmainen, A. Churchman, D. Perini, F. Guillot-Vignot, F. Wenander, J. Cenede, M. Wendt, M. Toscan du Plantier, S. Sadovich, T. Coiffet, W. Devauchelle European Organization for Nuclear Research H. Zhang, O. Stringer Cockcroft Institute M. Sameed, Y. Sahin European Organization for Nuclear Research (CERN) O. Sedlacek The University of Liverpool
Abstract	An electron beam test stand was designed and constructed at CERN, under the umbrella of the Hi-Lumi project, to tests components for the Hollow Electron Lens (HEL), and in collaboration with the ARIES project for testing the Space Charge Compensation gun. The test facility features normal conductive magnets providing solenoid fields of the order of fractions of Tesla, beam diagnostics including screens (YAG, Cromox and OTR) for the full electron beam characterisation, a Faraday Cup collector to measure the total electron current, and a high voltage power supply up to 40 kV (with the possibility of biasing both gun and collector). It offers the possibility of testing high current and high perveance guns, different beam instrumentation (Beam Position Monitors and Beam Gas Curtain monitors are some examples), electron collectors, and beam pulse modulators. In this paper the facility is described and the first results validating the design of the HEL gun are presented.
Paper	download: TUPL104.pdf
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Conference	14th International Particle Accelerator Conference
Series
Location	Venice, Italy
Date	07-12 May 2023
Publisher	JACoW Publishing, Geneva, Switzerland
Editorial Board	Ralph Assmann - Deutsches Elektronen-Synchrotron DESY Peter McIntosh - Science and Technology Facilities Council (STFC/DL/ASTeC) Giovanni Bisoffi - Istituto Nazionale di Fisica Nucleare (INFN/LNL) Alessandro Fabris - Elettra-Sincrotrone Trieste S.C.p.A. Ivan Andrian - Elettra-Sincrotrone Trieste S.C.p.A. Giulia Vinicola - Istituto Nazionale di Fisica Nucleare (INFN/LNF)
Online ISBN	978-3-95450-231-8
Online ISSN	2673-5490
Received	02 May 2023
Revised	12 May 2023
Accepted	19 June 2023
Issued	26 September 2023
DOI	10.18429/JACoW-IPAC2023-TUPL104
Pages	1971-1974
Copyright	Published by JACoW Publishing under the terms of the Creative Commons Attribution 4.0 license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI.