• DocumentCode
    1003151
  • Title

    Measurements of polarisation mode dispersion by optical heterodyne detection

  • Author

    Shibata, Naotaka ; Tsubokawa, Makoto ; Seikai, S.

  • Author_Institution
    NTT Ibaraki Electrical Communication Laboratory, Tokai, Japan
  • Volume
    20
  • Issue
    25
  • fYear
    1984
  • Firstpage
    1055
  • Lastpage
    1057
  • Abstract
    Polarisation mode dispersion measurements based on optical heterodyne detection are demonstrated. Using the detection technique, length dependence of group delay difference between two orthogonally polarised HE11 modes in an elliptical-core fibre was measured at a wavelength of 1.3 ¿m. The modal dispersion was found to depend linearly on length in the range of 0¿500 m for a fibre with modal birefringence of 1.5×10¿5.
  • Keywords
    light polarisation; optical dispersion; optical fibres; optical testing; optical variables measurement; 0 to 500 m length range; 1.3 micron wavelength; elliptical-core fibre; group delay difference; length dependence; modal birefringence; optical fibres; optical heterodyne detection; optical variables measurement; orthogonally polarised HE11 modes; polarisation mode dispersion; spatial technique;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19840721
  • Filename
    4250522