• DocumentCode
    161134
  • Title

    First demonstration of PDM signal amplification using PPLN-based polarization-independent phase sensitive amplifier

  • Author

    Umeki, T. ; Kazama, Takushi ; Tadanaga, O. ; Enbutsu, K. ; Asobe, M. ; Miyamoto, Yutaka ; Takenouchi, H.

  • Author_Institution
    NTT Photonics Labs., NTT Corp., Atsugi, Japan
  • fYear
    2014
  • fDate
    21-25 Sept. 2014
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We propose a polarization-independent PSA with a novel polarization-diversity loop configuration using highly efficient PPLN waveguides. Polarization-independent error-free operation for a 40-Gbit/s DQPSK signal and phase-regenerative amplification for an 80-Gbit/s PDM-QPSK signal with artificial phase noise were successfully demonstrated.
  • Keywords
    lithium compounds; multiplexing; optical communication equipment; optical modulation; optical waveguides; phase noise; quadrature phase shift keying; DQPSK signal; LiNbO3; PDM signal amplification; PDM-QPSK signal; PPLN based polarization-independent phase sensitive amplifier; artificial phase noise; bit rate 40 Gbit/s; bit rate 80 Gbit/s; phase-regenerative amplification; polarization diversity loop configuration; polarization division multiplexing; waveguides; Bit error rate; Gain; Optical fiber amplifiers; Phase noise; Phase shift keying;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Communication (ECOC), 2014 European Conference on
  • Conference_Location
    Cannes
  • Type

    conf

  • DOI
    10.1109/ECOC.2014.6963926
  • Filename
    6963926
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=161134