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The track imaging Cherenkov experiment

  • S. A. Wissel
  • , K. Byrum
  • , J. D. Cunningham
  • , G. Drake
  • , E. Hays
  • , D. Horan
  • , D. Kieda
  • , E. Kovacs
  • , S. Magill
  • , L. Nodulman
  • , S. P. Swordy
  • , R. Wagner
  • , S. P. Wakely
  • University of Chicago
  • Argonne National Laboratory
  • Loyola University of Chicago
  • NASA Goddard Space Flight Center
  • Physics Department
  • University of Utah
  • University of Chicago

Research output: Contribution to journal › Article › peer-review

Abstract

We describe a dedicated cosmic-ray telescope that explores a new method for detecting Cherenkov radiation from high-energy primary cosmic rays and the large particle air shower they induce upon entering the atmosphere. Using a camera comprising 16 multi-anode photomultiplier tubes for a total of 256 pixels, the Track Imaging Cherenkov Experiment (TrICE) resolves substructures in particle air showers with 0.086° resolution. Cherenkov radiation is imaged using a novel two-part optical system in which a Fresnel lens provides a wide-field optical trigger and a mirror system collects delayed light with four times the magnification. TrICE records well-resolved cosmic-ray air showers at rates ranging between 0.01 Hz and 0.1 Hz.

Original languageEnglish
Pages (from-to)175-181
Number of pages7
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume659
Issue number1
DOIs
Publication statusPublished - 11 Dec 2011

Keywords

  • Cosmic-ray telescope
  • Imaging atmospheric Cherenkov technique
  • Multi-anode photomultiplier tube

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