• DocumentCode
    1042780
  • Title

    Upgrading WDM networks using ultradense WDM channel groups

  • Author

    Kim, Sang-Yuep ; Lee, Sang-Hoon ; Lee, Sang-Soo ; Lee, Jae-Seung

  • Author_Institution
    Dept. of Electron. Eng., Kwangwoon Univ., Seoul, South Korea
  • Volume
    16
  • Issue
    8
  • fYear
    2004
  • Firstpage
    1966
  • Lastpage
    1968
  • Abstract
    In order to upgrade conventional wavelength-division-multiplexing (WDM) networks, we propose to use ultradense (UD) WDM channel groups. One UD-WDM channel group replaces one WDM channel and traverses the WDM network following the same path as the original WDM channel. We show experimentally that each conventional 100-GHz-spaced WDM channel can be upgraded in this way to have the transmission capacity of 20-40 Gb/s.
  • Keywords
    channel spacing; optical fibre networks; wavelength division multiplexing; WDM networks upgrading; channel spacing; transmission capacity; ultradense WDM channel groups; Arrayed waveguide gratings; Bit rate; Optical fiber couplers; Optical fiber polarization; Optical filters; Optical modulation; Optical network units; Tunable circuits and devices; WDM networks; Wavelength division multiplexing;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/LPT.2004.829761
  • Filename
    1316983