• DocumentCode
    633253
  • Title

    Phase comparator using phase sensitive amplifier for phase noise-tolerant carrier phase recovery of QPSK signals

  • Author

    Mingyi Gao ; Kurosu, Takayuki ; Inoue, Takeru ; Namiki, Shu

  • Author_Institution
    Network Photonics Res. Center (NPRC), Nat. Inst. of Adv. Ind. Sci. & Technol. (AIST), Tsukuba, Japan
  • fYear
    2013
  • fDate
    June 30 2013-July 4 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We propose an all-optical phase comparator for phase noise-tolerant carrier phase recovery of QPSK signals. Our scheme, based on the 2nd-order phase sensitive amplifier, successfully doubled the input phase without doubling the phase noise.
  • Keywords
    optical communication equipment; phase comparators; quadrature phase shift keying; 2nd-order phase sensitive amplifier; QPSK signals; all-optical phase comparator; phase noise-tolerant carrier phase recovery; Nonlinear optics; Optical feedback; Optical modulation; Optical pumping; Optical sensors; Phase noise; Phase shift keying;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS), 2013 18th
  • Conference_Location
    Kyoto
  • Type

    conf

  • Filename
    6597388