• DocumentCode
    2058404
  • Title

    Waveguide crossings by use of mutlimode tapered structures

  • Author

    Chen, Chyong-Hua

  • Author_Institution
    Dept. of Photonics, Nat. Chiao Tung Univ., Hsinchu, Taiwan
  • fYear
    2012
  • fDate
    19-21 April 2012
  • Firstpage
    130
  • Lastpage
    131
  • Abstract
    A compact waveguide crossing constructed by three cascaded multimode tapers on each branch is numerically analyzed by finite difference time domain method, which possesses the size of 3920 nm×3920 nm, the insertion loss of 0.187 dB and the crosstalk of -47.58 dB at the wavelength of 1550 nm and broad transmission spectrum ranging from 1500 to 1600 nm.
  • Keywords
    finite difference time-domain analysis; waveguides; cascaded multimode taper structure; compact waveguide crossing construction; crosstalk; finite difference time domain method; gain -47.58 dB; insertion loss; loss 0.187 dB; numerically analysis; wavelength 1550 nm to 1600 nm; Crosstalk; Insertion loss; Optical losses; Optical waveguides; Photonics; Silicon; Time domain analysis; multimode taper; optical interconnects; silicon photonics; silicon wire waveguide; waveguide crossing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Wireless and Optical Communications Conference (WOCC), 2012 21st Annual
  • Conference_Location
    Kaohsiung
  • Print_ISBN
    978-1-4673-0940-0
  • Type

    conf

  • DOI
    10.1109/WOCC.2012.6198165
  • Filename
    6198165