• DocumentCode
    766918
  • Title

    Fast gain calibration of photomultiplier and electronics

  • Author

    Menshikov, Alexander ; Kleifges, Matthias ; Gemmeke, Hartmut

  • Author_Institution
    Forschungszentrum Karlsruhe, Germany
  • Volume
    50
  • Issue
    4
  • fYear
    2003
  • Firstpage
    1208
  • Lastpage
    1213
  • Abstract
    We report on a fast method for calibration of the gain of photomultiplier tubes and associated electronics. The gain was determined by the analysis of fluctuations of the signal in a fast ADC at constant illumination of photomultipliers. The theoretical description includes the effects of analogue filters, and photomultiplier afterpulses, digitization of the signal, and digital integration. In a comparison with measurements, possible errors in the calibration induced by drifts are analyzed and discussed.
  • Keywords
    analogue-digital conversion; calibration; nuclear electronics; photomultipliers; pulse shaping circuits; readout electronics; stochastic processes; afterpulses; analogue filters; calibration; digital integration; digitization; electronics; fast ADC; fast gain calibration; photomultiplier tubes; statistical fluctuation; stochastic processes; Calibration; Differential amplifiers; Filters; Fluctuations; Fluorescence; Light sources; Optical amplifiers; Optical receivers; Photomultipliers; Telescopes;
  • fLanguage
    English
  • Journal_Title
    Nuclear Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9499
  • Type

    jour

  • DOI
    10.1109/TNS.2003.815344
  • Filename
    1221945