• DocumentCode
    562127
  • Title

    Realizing high sensitivity at 40 Gbit/s and 100 Gbit/s

  • Author

    Lavery, Domaniç ; Liu, Sheng ; Jeong, Yoonchan ; Nilsson, Johan ; Petropoulos, Periklis ; Bayvel, Polina ; Savory, Seb J.

  • Author_Institution
    Opt. Networks Group, UCL Electron. & Electr. Eng., London, UK
  • fYear
    2012
  • fDate
    4-8 March 2012
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We experimentally investigate modulation formats for realizing high data rate and high power sensitivity using coherent reception with low noise-figure optical preamplification. 40 Gbit/s PS-QPSK exhibits a sensitivity of 4.3 photons/bit while 100 Gbit/s PDM-QPSK exhibits a sensitivity of 5.3 photons/bit at 3.8×10-3 BER.
  • Keywords
    light coherence; optical communication; quadrature phase shift keying; PDM-QPSK; PS-QPSK; bit rate 100 Gbit/s; bit rate 40 Gbit/s; coherent reception; data rate; low noise-figure optical preamplification; modulation formats; power sensitivity; Noise; Optical receivers; Phase shift keying; Photonics; Sensitivity;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
  • Conference_Location
    Los Angeles, CA
  • ISSN
    pending
  • Print_ISBN
    978-1-4673-0262-3
  • Type

    conf

  • Filename
    6192170