• DocumentCode
    3693772
  • Title

    Progress on a cascaded optical link between Paris and Strasbourg

  • Author

    Olivier Lopez;Nicola Chiodo;Fabrice Wiotte;Nicolas Quintin;Anthony Bercy;Christian Chardonnet;Anne Amy-Klein;Fabio Stefani;Paul-Eric Pottie;Giorgio Santarelli

  • Author_Institution
    Laboratoire de Physique des Lasers, Universit? Paris 13, Sorbonne Paris Cit?, CNRS, Villetaneuse, France
  • fYear
    2014
  • fDate
    6/1/2014 12:00:00 AM
  • Firstpage
    323
  • Lastpage
    324
  • Abstract
    We are currently developing a cascaded optical frequency link between Paris and Strasbourg using the French National Research and Education Network RENATER. The ultrastable signal is copropagating with data traffic using wavelength division multiplexing. We have developed some repeater stations to amplify and filter the ultrastable signal between each sections of the link and compensate the propagation noise. The remote operation of these stations is a key element for the deployment of a reliable and large scale metrological network. We report on the first implementation of such a remote station on a 540-km cascaded link between Paris and Reims. The stability (modified Allan deviation with Λ-type counter) reaches a few 10-20 at 103 s averaging time.
  • Keywords
    "Repeaters","Optical fiber networks","Frequency division multiplexing","Optical fiber amplifiers"
  • Publisher
    ieee
  • Conference_Titel
    European Frequency and Time Forum (EFTF), 2014
  • Type

    conf

  • DOI
    10.1109/EFTF.2014.7331499
  • Filename
    7331499