On a construction method of dyadic Green's functions for plane- stratified regions

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Other Title
  • 平面多層媒質 Dyadic Green 関数の一般的構成法について

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In this paper a construction method of dyadic Green's functions for plane-stratified regions has been described.Recently developed method of Barkeshli and Pathak about a construction of plane-wave spectrum representation of a dyadic Green's function for multilayered media has been modified so as to employ the method of Felsen and Marcuvitz to develope a fairly general expression which recoveres the result of Barkeshli and Pathak when the plane-wave spectrum representation is used for the transverse waveguide mode functions.As an example of an application of the method,a high frequency asymptotic analysis of E-mode scalar Green's function has been demonstrated which,by a first-order approximation,allows a simple Four-Ray interpretation of wave propagation in plane- stratified regions.

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Details 詳細情報について

  • CRID
    1570291227498824832
  • NII Article ID
    110003248724
  • NII Book ID
    AN10060764
  • Text Lang
    ja
  • Data Source
    • CiNii Articles

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