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Title Development of a Fluorescence Based Gas Sheet Profile Monitor for Use With Electron Lenses: Optical System Design and Preparatory Experiments
  • S. Udrea, P. Forckpresenter
    GSI, Darmstadt, Germany
  • E. Barrios Diaz, N. Chritin, O.R. Jones, P. Magagnin, G. Schneider, R. Veness
    CERN, Geneva, Switzerland
  • V. Tzoganis, C.P. Welsch, H.D. Zhang
    Cockcroft Institute, Warrington, Cheshire, United Kingdom
Abstract A hollow electron lens is presently under study as a possible addition to the collimation system for the high luminosity upgrade of the LHC (HL-LHC), while an electron lens system is also proposed for space charge compensation in the SIS-18 synchrotron for the high intensities at the future FAIR facility. For effective operation, a precise alignment is necessary between the high energy hadron beam and the low energy electron beam. In order to achieve this, a beam diagnostics setup based on an intersecting gas sheet and the observation of beam-induced fluorescence is under development. In this contribution we give an account of the design and performance of the optical detection system and report on recent preparatory experiments performed using a laboratory gas curtain Setup.
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Conference IBIC2017, Grand Rapids, MI, USA
Series International Beam Instrumentation Conference (6th)
Proceedings Link to full IBIC2017 Proccedings
Session Wednesday Poster
Date 23-Aug-17   16:00–18:00
Main Classification 6 Beam Profile Monitors
Keywords ion, electron, photon, experiment, proton
Publisher JACoW, Geneva, Switzerland
Editors Zhengzheng Liu (FRIB, East Lansing, MI, USA); Steven Lidia (FRIB, East Lansing, MI, USA); Amy McCausey (FRIB, East Lansing, MI, USA); Volker RW Schaa (GSI, Darmstadt, Germany)
ISBN 978-3-95450-192-2
Published March 2018
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