• DocumentCode
    1315996
  • Title

    Mach-Zehnder interferometer type optical waveguide coupler with wavelength-flattened coupling ratio

  • Author

    Jinguji, K. ; Takato, N. ; Sugita, A. ; Kawachi, M.

  • Author_Institution
    NTT Opto-Electron. Lab., Ibaraki, Japan
  • Volume
    26
  • Issue
    17
  • fYear
    1990
  • Firstpage
    1326
  • Lastpage
    1327
  • Abstract
    Coupling characteristics of a new optical wavelength-flattened coupler with the Mach-Zehnder configuration are described. A coupling ratio of 20+or-1.9% in a wide wavelength region of 1.25 mu m-1.65 mu m is realised using silica waveguides on Si.
  • Keywords
    integrated optics; light interferometers; optical couplers; 1.25 to 1.65 micron; Mach-Zehnder interferometer; SiO 2-Si; WINC; optical waveguide coupler; wavelength insensitive coupler; wavelength-flattened coupling ratio; wide wavelength region;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19900855
  • Filename
    82964