Effects of crosstalk in WDM optical label switching networks due to wavelength switching of a tunable laser

  • F. Smyth
  • , E. Connolly
  • , A.K. Mishra
  • , A.D. Ellis
  • , D. Cotter
  • , A. Kaszubowska
  • , L.P. Barry

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Crosstalk caused by switching events in fast tunable lasers in an optical label switching (OLS) system is investigated for the first time. A wavelength-division-multiplexed OLS system based on subcarrier multiplexed labels is presented which employs a 40-Gb/s duobinary payload and a 155-Mb/s label on a 40-GHz subcarrier. Degradation in system performance as the transmitters switch between different channels is then characterized in terms of the frequency drift of the tunable laser.
    Original languageEnglish
    Pages (from-to)2177-2179
    Number of pages3
    JournalIEEE Photonics Technology Letters
    Volume18
    Issue number20
    DOIs
    Publication statusPublished - 23 Oct 2006

    Keywords

    • fast turnable laser
    • optical label switching (OLS)
    • optical packet switching (OPS)
    • subcarrier multiplexed (SCM)

    Fingerprint

    Dive into the research topics of 'Effects of crosstalk in WDM optical label switching networks due to wavelength switching of a tunable laser'. Together they form a unique fingerprint.

    Cite this