The GEM-based detector for tracking the Compton-scattered photons in the Laser Polarimeter facility at VEPP4-M collider

V. V. Kaminskiy, V. N. Kudryavtsev, I. B. Nikolaev, L. I. Shekhtman, S. A. Zakharov

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1 Citation (Scopus)

Abstract

The Laser Polarimeter is being developed at VEPP-4M collider for beam energy calibration by Resonant Depolarization technique. The essential part of this facility is a photon-tracking detector measuring coordinates of backscattered gammas. The detector is based on triple-GEM cascade with pad readout. Its design and the first results of the measurements with radioactive source are described in the paper.

Original languageEnglish
Article numberC08019
Number of pages8
JournalJournal of Instrumentation
Volume15
Issue number8
DOIs
Publication statusPublished - 1 Aug 2020

Keywords

  • Micropattern gaseous detectors (MSGC, GEM, THGEM, RETHGEM, MHSP, MICROPIC,MICROMEGAS, InGrid, etc)
  • Polarimeterss
  • MHSP, MICROPIC, MICROMEGAS, InGrid,etc)
  • ENERGY
  • Polarimeters
  • Micropattern gaseous detectors (MSGC, GEM, THGEM, RETHGEM

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