• DocumentCode
    2847548
  • Title

    7 × 224-Gb/s WDM transmission of reduced-guard-interval CO-OFDM with 16-QAM subcarrier modulation on a 50-GHz grid over 2000 km of ULAF and five ROADM passes

  • Author

    Liu, Xiang ; Chandrasekhar, S. ; Zhu, B. ; Winzer, P.J. ; Peckham, D.W.

  • Author_Institution
    Bell Labs., Alcatel-Lucent, Holmdel, NJ, USA
  • fYear
    2010
  • fDate
    19-23 Sept. 2010
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We demonstrate wavelength-division-multiplexed transmission of seven 224-Gb/s reduced-guard-interval CO-OFDM channels with 16-QAM subcarrier modulation on a 50-GHz grid, resulting in a net spectral efficiency of 4 b/s/Hz. Transmission over twenty 100-km ultra-large-area fiber spans and five wavelength-selective-switch passes is achieved.
  • Keywords
    OFDM modulation; quadrature amplitude modulation; wavelength division multiplexing; 16-QAM subcarrier modulation; ROADM passes; ULAF; WDM transmission; frequency 50 GHz; net spectral efficiency; reduced-guard-interval CO-OFDM channel; wavelength division multiplexed transmission; wavelength selective switch passes; Digital signal processing; Optical crosstalk; Optical filters; Optical polarization; Optical receivers; Optical transmitters; Wavelength division multiplexing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Communication (ECOC), 2010 36th European Conference and Exhibition on
  • Conference_Location
    Torino
  • Print_ISBN
    978-1-4244-8536-9
  • Electronic_ISBN
    978-1-4244-8534-5
  • Type

    conf

  • DOI
    10.1109/ECOC.2010.5621402
  • Filename
    5621402