• DocumentCode
    1368117
  • Title

    Beam propagation method applied to a step discontinuity in dielectric planar waveguides

  • Author

    Gomaa, L.R.

  • Author_Institution
    ENSERG, Grenoble, France
  • Volume
    135
  • Issue
    3
  • fYear
    1988
  • fDate
    6/1/1988 12:00:00 AM
  • Firstpage
    205
  • Lastpage
    206
  • Abstract
    The powers transmitted and lost at an abrupt discontinuity in planar guides are calculated numerically using the beam propagation method for the TE-modes. Discontinuities include changes in core thickness and refractive index. Symmetric and asymmetric waveguides are considered. Comparison of results with those obtained by other techniques shows a general agreement.
  • Keywords
    dielectric waveguides; waveguide theory; TE-modes; asymmetric waveguides; beam propagation method; core thickness; dielectric planar waveguides; refractive index; step discontinuity; symmetric waveguides;
  • fLanguage
    English
  • Journal_Title
    Microwaves, Antennas and Propagation, IEE Proceedings H
  • Publisher
    iet
  • ISSN
    0950-107X
  • Type

    jour

  • Filename
    6696