• DocumentCode
    897073
  • Title

    Count Rate Performance of a Microchannel Plate Photomultiplier

  • Author

    Nieschmidt, E.B. ; Lawrence, R.S. ; Gentillon, C.D. ; Vegors, S.H., Jr.

  • Author_Institution
    EG&G Idaho, Inc. P. O. Box 1625 Idaho Falls, ID 83415
  • Volume
    29
  • Issue
    1
  • fYear
    1982
  • Firstpage
    196
  • Lastpage
    199
  • Abstract
    The count rate dependent gain change of a microchannel plate photomultiplier has been measured. Gain changes of 60% have been observed for count rates in excess of 2 × 105 s-1. The microchannel plate photomultiplier was used as a multiplying element of a scintillation detector system using NaI(Tl) as the scintillator. Data are compared to a simplified model of this form of photomultiplier.
  • Keywords
    Cathodes; Conductivity; Gain measurement; Microchannel; Photomultipliers; Preamplifiers; Pulse amplifiers; Pulse measurements; Pulsed power supplies; Scintillation counters;
  • fLanguage
    English
  • Journal_Title
    Nuclear Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9499
  • Type

    jour

  • DOI
    10.1109/TNS.1982.4335826
  • Filename
    4335826