• DocumentCode
    1193980
  • Title

    Evolution and systems impact of coherent distributed multipath interference

  • Author

    Ramachandran, S. ; Ghalmi, S. ; Bromage, J. ; Chandrasekhar, S. ; Buhl, L.L.

  • Author_Institution
    OFS Labs., Murray Hill, NJ, USA
  • Volume
    17
  • Issue
    1
  • fYear
    2005
  • Firstpage
    238
  • Lastpage
    240
  • Abstract
    We demonstrate an emulator that captures the coherent distributed nature of multipath interference in few-mode fiber devices. Coherent interference in these devices manifests in slow power fluctuations as well as relative intensity noise. Slow bit-error-rate drifts and attendant systems power penalty drifts, in timescales similar to the slow power fluctuations (∼10 s), are the dominant manifestations of this impairment.
  • Keywords
    error statistics; interference (signal); optical fibre communication; optical noise; bit-error-rate; coherent distributed multipath interference; few-mode fiber devices; relative intensity noise; Connectors; Crosstalk; Delay; Distributed feedback devices; Fluctuations; Interference; Optical coupling; Optical fiber devices; Optical fiber dispersion; Optical noise; Gratings; optical coupling; optical crosstalk; optical fiber communication; optical fiber coupling; optical fiber dispersion; optical noise; optical switches;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/LPT.2004.836902
  • Filename
    1372642