• DocumentCode
    836198
  • Title

    An Improved Large-Area, Gas Scintillation Proportional Counter

  • Author

    Ku, William H M ; Anderson, David F. ; Hamilton, Thomas T. ; Novick, Robert

  • Volume
    26
  • Issue
    1
  • fYear
    1979
  • Firstpage
    490
  • Lastpage
    496
  • Abstract
    An improved, large-area (285 cm2), gas scintillation proportional counter with a measured overall energy resolution of 9.3% (FWHM) at 5.9 keV has been built. The rise-time resolution, 11.6% (FWHM) at 5.9 keV, of this counter is sufficiently well defined to allow the use of pulse-shape discrimination to reject 86% of the non-X-ray background events, while accepting 80% of the true X-ray events. This counter thus represents a significant advancement over conventional gas proportional counters and should prove extremely useful for X-ray astronomy.
  • Keywords
    Aluminum; Astronomy; Astrophysics; Counting circuits; Energy measurement; Energy resolution; Extraterrestrial measurements; Instruments; Laboratories; Radiation detectors;
  • fLanguage
    English
  • Journal_Title
    Nuclear Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9499
  • Type

    jour

  • DOI
    10.1109/TNS.1979.4329679
  • Filename
    4329679