• DocumentCode
    161536
  • Title

    Bit-rate-tunable regeneration of 30-Gbaud QPSK data using phase quantization and amplitude saturation

  • Author

    Mohajerin-Ariaei, A. ; Akasaka, Y. ; Yang, J.-Y. ; Chitgarha, M.R. ; Ziyadi, M. ; Cao, Yijia ; Almaiman, A. ; Touch, J.D. ; Tur, Moshe ; Sekiya, Motoyoshi ; Takasaka, Shigehiro ; Sugizaki, Ryuichi ; Langrock, C. ; Fejer, M.M. ; Willner, Alan E.

  • Author_Institution
    Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
  • fYear
    2014
  • fDate
    21-25 Sept. 2014
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We propose an all-optical regeneration consisting of a phase quantizer based on delay and summation of higher harmonics and an optical amplitude squeezer. We experimentally demonstrate phase noise reduction of 40% and OSNR-gain of 3 dB at BER 10-3 for 30-Gbaud QPSK signals.
  • Keywords
    error statistics; optical modulation; optical noise; optical repeaters; phase noise; quadrature phase shift keying; quantisation (signal); OSNR-gain; QPSK data signal; amplitude saturation; bit-rate-tunable all-optical regeneration; gain 3 dB; optical amplitude squeezer; phase noise reduction; phase quantizer; Optical noise; Optical saturation; Phase noise; Phase shift keying; Power harmonic filters; Repeaters;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Communication (ECOC), 2014 European Conference on
  • Conference_Location
    Cannes
  • Type

    conf

  • DOI
    10.1109/ECOC.2014.6964135
  • Filename
    6964135