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arXiv · 1905.11865

A non-invasive ultra-thin luminophore foil detector system for secondary beam monitoring

F. Berg·D. N. Grigoriev·Z. Hodge·P. -R. Kettle·E. A. Kozyrev·A. G. Lemzyakov·A. V. Petrozhitsky·A. Popov
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Abstract

High-intensity secondary beams play a vital role in today's particle physics and materials science research and require suitable detection techniques to adjust beam characteristics to optimally match experimental conditions. To this end we have developed a non-invasive, ultra-thin, CsI(Tl) luminophore foil detector system, based on CCD-imaging. We have used this to quantify the beam characteristics of an intensity-frontier surface muon beam used for next-generation charged lepton-flavour violation (cLFV) search experiments at the Paul Scherrer Institut (PSI) and to assess the possible use for a future High-intensity Muon Beam (HiMB-project), currently under study at PSI. An overview of the production and intrinsic characteristics of such foils is given and their application in a high-intensity beam environment.

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F. Berg, D. N. Grigoriev, Z. Hodge, P. -R. Kettle, E. A. Kozyrev, A. G. Lemzyakov, A. V. Petrozhitsky, A. Popov. 2019-05-28. A non-invasive ultra-thin luminophore foil detector system for secondary beam monitoring. https://doi.org/10.1016/j.nima.2019.163298

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