• DocumentCode
    811281
  • Title

    Spectral and spatial study of photosensitive optical fibre preforms by cathodoluminescence

  • Author

    Williams, D.L. ; Wilson, M.J. ; Ainslie, B.J.

  • Author_Institution
    BT Labs., Ipswich, UK
  • Volume
    28
  • Issue
    18
  • fYear
    1992
  • Firstpage
    1744
  • Lastpage
    1746
  • Abstract
    The cathodoluminescence from germanium, aluminium and gallium doped optical fibre preform samples has been measured both spatially and spectrally. The results are compared with photoluminescence and ultraviolet absorption studies. It is shown that cathodoluminescent emission does not necessarily infer photosensitivity.
  • Keywords
    cathodoluminescence; optical fibres; GeO 2-SiO 2; SiO 2:Al; SiO 2:Ga; cathodoluminescence; doped fibre core; optical fibre preforms; photosensitivity;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19921109
  • Filename
    158569
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=811281