• DocumentCode
    609001
  • Title

    Efficient quadrature squeezing of QPSK signals by sideband-assisted dual-pump phase sensitive amplifier

  • Author

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

  • Author_Institution
    Network Photonics Res. Center, Nat. Inst. of Adv. Ind. Sci. & Technol. (AIST), Tsukuba, Japan
  • fYear
    2013
  • fDate
    17-21 March 2013
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    Sideband-enhanced parametric de-amplification enables efficient and various squeezing of QPSK signals. Phase sensitivity of approximately 25 dB is achieved at a nonlinear phase shift of only 0.8 rad for the wavelengths from 1545nm to 1565nm.
  • Keywords
    optical fibre communication; optical information processing; optical modulation; optical parametric amplifiers; optical pumping; optical squeezing; quadrature phase shift keying; QPSK signals; nonlinear phase shift; phase sensitivity; quadrature squeezing; sideband-assisted dual-pump phase sensitive amplifier; sideband-enhanced parametric deamplification; wavelength 1545 nm to 1565 nm; Amplitude modulation; Fiber nonlinear optics; Optical fiber amplifiers; Phase shift keying;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
  • Conference_Location
    Anaheim, CA
  • Print_ISBN
    978-1-4799-0457-0
  • Type

    conf

  • Filename
    6533141
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=609001