• DocumentCode
    746580
  • Title

    Chromatic dispersion of erbium-doped silica fibres

  • Author

    Deutsch, Bradley ; Pfeiffer, Thomas

  • Author_Institution
    Lehrstuhl fur Theor. Elektrotech. und Optische Nachrichtentech., Kaiserslautern Univ., Germany
  • Volume
    28
  • Issue
    3
  • fYear
    1992
  • Firstpage
    303
  • Lastpage
    305
  • Abstract
    The chromatic dispersion of Er3+-doped silica fibres has been measured in the wavelength range 1.2-1.7 mu m. The fibre cores were codoped with GeO2, Al2O3, P2O5, or a combination of these. It is found that the chromatic dispersion is strongly changed compared to standard singlemode fibres, due to the large amount of codopants which leads to a higher index difference, and due to the small core diameters of Er3+-doped fibres.
  • Keywords
    erbium; optical dispersion; optical fibres; refractive index; silicon compounds; 1.2 to 1.7 micron; C-doped cones; Er 3+-doped silica fibres; GeO 2-Al 2O 3-P 2O 5-SiO 2:Er 3+; chromatic dispersion; core diameters; index difference;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19920187
  • Filename
    121438