• DocumentCode
    1503392
  • Title

    Er-doped fibre ring resonator applied to optical spectrum analyser with less than 100 kHz resolution

  • Author

    Okamura, Hiroyuki ; Iwatsuki, Katsumi

  • Author_Institution
    NTT Transmission Syst. Labs., Kanagawa, Japan
  • Volume
    27
  • Issue
    12
  • fYear
    1991
  • fDate
    6/6/1991 12:00:00 AM
  • Firstpage
    1047
  • Lastpage
    1049
  • Abstract
    A fibre optic ring resonator is proposed which uses an Er-doped fibre amplifier to compensate for round-trip optical loss thereby enhancing resonator finesse. It is operated as a scanning-ring spectrum analyser and attains a resolution better than 100 kHz.
  • Keywords
    erbium; fibre optics; optical losses; optical resonators; spectral analysers; Er-doped fibre; fibre amplifier; fibre optic ring resonator; loss compensation; optical spectrum analyser; round-trip optical loss; scanning ring analyser;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19910651
  • Filename
    76185
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1503392