• DocumentCode
    794540
  • Title

    Rare Earth Oxysulfide X-Ray Phosphors

  • Author

    Wickersheim, K.A. ; Alves, R.V. ; Buchanan, R.A.

  • Author_Institution
    Lockheed Palo Alto Research Laboratory Palo Alto, California
  • Volume
    17
  • Issue
    1
  • fYear
    1970
  • Firstpage
    57
  • Lastpage
    60
  • Abstract
    Two rare earth materials, La2O2S:Tb and Gd2O2S:Tb, have significant potential as inputscreen phosphors for x-ray image intensifier use. These materials exhibit high luminescent efficiencies and high x-ray absorption. In this paper we present a detailed discussion of the properties of these new phosphors and suggestions for further improving their performance in image intensifier tubes.
  • Keywords
    Biomedical imaging; Cathodes; Electromagnetic wave absorption; Image intensifiers; Laboratories; Lanthanum; Phosphors; Production; X-ray imaging; Yttrium;
  • fLanguage
    English
  • Journal_Title
    Nuclear Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9499
  • Type

    jour

  • DOI
    10.1109/TNS.1970.4325559
  • Filename
    4325559