• DocumentCode
    996687
  • Title

    Viscosity of F and GeO2 codoped silica glass

  • Author

    Shiraki, Kazuyuki ; Ohashi, Masaharu ; Tajima, Katsubumi ; Tateda, M. ; Tsujikawa, Kyozo

  • Author_Institution
    NTT Telecommun. Field Syst. R & D Centre, Ibaraki, Japan
  • Volume
    29
  • Issue
    14
  • fYear
    1993
  • fDate
    7/8/1993 12:00:00 AM
  • Firstpage
    1263
  • Lastpage
    1265
  • Abstract
    The dopant concentration dependence of the viscosity of fluorine (F) and GeO2 codoped silica glass is investigated experimentally. The viscosity of these glasses at various dopant concentrations is measured using the drawing method in the 1700-2000 degrees C temperature range. The change in the viscosity logarithm of F and GeO2 codoped silica glass was found to be the linear sum of the changes induced individually by F and GeO2.
  • Keywords
    fluorine; germanate glasses; impurity distribution; optical fibres; optical glass; silicon compounds; viscosity; 1700 to 2000 degC; GeO 2-SiO 2:F; codoped silica glass; dopant concentration dependence; drawing method; optical fibre; viscosity;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19930844
  • Filename
    252420
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=996687