• DocumentCode
    795749
  • Title

    Recent Developments in GaP(Cs)-Dynode Photomultipliers

  • Author

    Krall, H.R. ; Helvy, F.A. ; Persyk, D.E.

  • Author_Institution
    RCA Electronic Components Lancaster, Pennsylvania
  • Volume
    17
  • Issue
    3
  • fYear
    1970
  • fDate
    6/1/1970 12:00:00 AM
  • Firstpage
    71
  • Lastpage
    74
  • Abstract
    Recent developments in GaP(Cs)-dynode photomultipliers are reviewed. The physics of secondary emission is discussed and models are described which explain secondary emission from conventional dynode materials and from GaP(Cs) dynodes. The concept of negative electron affinity is explained in terms of an energy diagram. Device performance is reported with regard to both electron and time resolution. A general discussion of the characteristics of GaP(Cs)-dynode photomultipliers is included.
  • Keywords
    Conducting materials; Electron optics; Electronic components; Elementary particle vacuum; Energy resolution; Phonons; Photomultipliers; Photonic band gap; Physics; Stimulated emission;
  • fLanguage
    English
  • Journal_Title
    Nuclear Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9499
  • Type

    jour

  • DOI
    10.1109/TNS.1970.4325676
  • Filename
    4325676