• DocumentCode
    559738
  • Title

    Improvement of extinction ratio in cross state of mach-zehnder interferometer switche with ferroelectric liquid crystal cladding

  • Author

    Nonaka, T. ; Ban, Y. ; Tadokoro, K. ; Kato, A. ; Nakatsuhara, K. ; Nakagami, T.

  • Author_Institution
    Dept. of Electr. & Electron. Eng., Kanagawa Inst. of Technol., Atsugi, Japan
  • fYear
    2011
  • fDate
    Oct. 30 2011-Nov. 2 2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We demonstrated a switching operation with high extinction ratio in cross state of a fabricated optical switch using Si-waveguide with a ferro-electric liquid crystal cladding. The refractive index matching between ferro-electric liquid crystal and SiO2-Ta2O5 glass was successfully obtained in Si waveguide Mach-Zehnder interferometer.
  • Keywords
    Mach-Zehnder interferometers; elemental semiconductors; extinction coefficients; ferroelectric liquid crystals; optical glass; optical switches; optical waveguides; refractive index; silicon compounds; tantalum compounds; Mach-Zehnder interferometer switch; SiO2-Ta2O5-Si-SiO2-Si; extinction ratio; ferroelectric liquid crystal cladding; glass; optical switch; refractive index matching; waveguide; Optical interferometry; Optical polarization; Silicon;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microopics Conference (MOC), 2011 17th
  • Conference_Location
    Sendai
  • Print_ISBN
    978-1-4577-1344-6
  • Type

    conf

  • Filename
    6110291