• DocumentCode
    2966556
  • Title

    Study on S/N-ratio characteristics by coherent crosstalk of Mach-Zehnder Interferometer-type photonic switch

  • Author

    Fujimoto, S. ; Ueda, Y. ; Nakamura, S. ; Yamada, H. ; Utaka, K.

  • Author_Institution
    Sch. of Sci. & Eng., Waseda Univ., Tokyo
  • fYear
    2008
  • fDate
    2-15 Aug. 2008
  • Firstpage
    279
  • Lastpage
    280
  • Abstract
    We analyzed S/N-ratio characteristic by coherent crosstalk of 2times2 and 4times4-cascaded Mach-Zehnder interferometer-type photonic switches. The S/N ratios by the coherent crosstalks are as high as 25[dB] and 28[dB] for 2times2 and 4times4-cascaded switches, respectively, under the optimal MMI width conditions.
  • Keywords
    Mach-Zehnder interferometers; optical crosstalk; optical switches; refractive index; Mach-Zehnder interferometer-type photonic switch; S-N ratio; beam-propagation method; coherent crosstalk; equivalent refractive index method; optimal MMI width; Analytical models; Couplers; Crosstalk; Extinction ratio; Fluctuations; Indium phosphide; Optical interferometry; Optical switches; Photonics; Power generation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Nano-Optoelectronics Workshop, 2008. i-NOW 2008. International
  • Conference_Location
    Shonan Village
  • Print_ISBN
    978-1-4244-2656-0
  • Type

    conf

  • DOI
    10.1109/INOW.2008.4634544
  • Filename
    4634544