• DocumentCode
    3216851
  • Title

    All-optical XNOR gate using quantum-dot semiconductor optical amplifier-based Mach-Zehnder interferometer

  • Author

    Dimitriadou, E. ; Zoiros, K.E.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Democritus Univ. of Thrace, Xanthi, Greece
  • fYear
    2012
  • fDate
    18-20 July 2012
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    An all-optical XNOR gate is theoretically implemented using for the first time a quantum-dot semiconductor optical amplifier-based Mach-Zehnder interferometer. By conducting numerical simulation the feasibility of the proposed scheme is demonstrated for return-to-zero data pulses at 160 Gb/s and a suitable choice of values for the critical parameters is specified that allows XNOR logic to be executed with high performance at this ultrafast bit rate.
  • Keywords
    Mach-Zehnder interferometers; optical communication equipment; optical logic; quantum dot lasers; semiconductor optical amplifiers; Mach-Zehnder interferometer; XNOR logic; all optical XNOR gate; bit rate 160 Gbit/s; quantum dot semiconductor optical amplifier; return-to-zero data pulse; Logic gates; Nonlinear optics; Optical interferometry; Quantum dots; Semiconductor optical amplifiers; Stimulated emission;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communication Systems, Networks & Digital Signal Processing (CSNDSP), 2012 8th International Symposium on
  • Conference_Location
    Poznan
  • Print_ISBN
    978-1-4577-1472-6
  • Type

    conf

  • DOI
    10.1109/CSNDSP.2012.6292656
  • Filename
    6292656