• DocumentCode
    817801
  • Title

    Demonstration of 20-Gb/s DQPSK With a Single Dual-Drive Mach–Zehnder Modulator

  • Author

    Krause, David J. ; Cartledge, John C. ; Roberts, Kim

  • Author_Institution
    Nortel Networks, Ottawa, ON
  • Volume
    20
  • Issue
    16
  • fYear
    2008
  • Firstpage
    1363
  • Lastpage
    1365
  • Abstract
    Using a single, dual-drive Mach-Zehnder modulator and high-speed electronics, differential quadrature phase-shift keying modulation and detection are demonstrated for a bit rate of 20 Gb/s. Back-to-back system performance is measured, and the receiver sensitivity is found to be -32.25 dBm.
  • Keywords
    light transmission; optical communication; optical modulation; quadrature phase shift keying; DQPSK; Mach Zehnder modulator; bit rate 20 Gbit/s; differential quadrature phase shift keying modulation; high speed electronics; single dual drive; Fiber nonlinear optics; High speed optical techniques; Optical filters; Optical modulation; Optical receivers; Optical scattering; Optical signal processing; Optical transmitters; Phase modulation; Stimulated emission; Optical modulation; optical transmission; signal processing;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/LPT.2008.926838
  • Filename
    4579318