• DocumentCode
    559758
  • Title

    Improved boundary integral equation neumann-to-dirichlet map method for diffraction gratings

  • Author

    Lu, Wangtao ; Lu, Ya Yan

  • fYear
    2011
  • fDate
    Oct. 30 2011-Nov. 2 2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    The boundary integral equation (BIE) method is one of the most effective numerical methods for analyzing diffraction gratings. The recently developed BIE-Neumann-to-Dirichlet (BIE-NtD) method is particularly simple to use, since it avoids the quasi-periodic Green´s functions. In this paper, we present an improved BIE-NtD method. Numerical results indicate that our new BIE-NtD method achieves a high order of accuracy.
  • Keywords
    Green´s function methods; boundary integral equations; diffraction gratings; Neumann-to-Dirichlet map method; boundary integral equation; diffraction gratings; quasiperiodic Green functions;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microopics Conference (MOC), 2011 17th
  • Conference_Location
    Sendai
  • Print_ISBN
    978-1-4577-1344-6
  • Type

    conf

  • Filename
    6110312