• DocumentCode
    1779170
  • Title

    The unperturbed structure in the coupled mode theory of waveguide gratings

  • Author

    Kamali, Seyedeh Mahsa ; Arbabi, Ehsan ; Goddard, Lynford L.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA
  • fYear
    2014
  • fDate
    12-16 Oct. 2014
  • Firstpage
    611
  • Lastpage
    612
  • Abstract
    We present simulation results demonstrating importance of the chosen unperturbed structure for coupled mode theory calculations in waveguide gratings. We show that even in simple distributed Bragg reflectors, using the plain waveguide causes considerable inaccuracies.
  • Keywords
    coupled mode analysis; distributed Bragg reflectors; optical waveguide theory; coupled mode theory; distributed Bragg reflectors; plain waveguide; unperturbed structure; waveguide gratings; Couplings; Distributed Bragg reflectors; Gratings; Optical waveguides; Permittivity; Reflection;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Photonics Conference (IPC), 2014 IEEE
  • Conference_Location
    San Diego, CA
  • Type

    conf

  • DOI
    10.1109/IPCon.2014.6995288
  • Filename
    6995288
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1779170