Dyadic green's functions for a two-layer biaxially anisotropic medium

S. Mudaliar, J. K. Lee

Research output: Contribution to journalArticle

18 Scopus citations

Abstract

The dyadic Green's functions (DGF's) of a two-layer biaxially anisotropic medium are derived. The principal coordinate system of the anisotropic medium is al- lowed to have arbitrary orientation with respect to the layer geometry. First, the un- bounded DGF is derived using the Fourier transform method. Hence the DGF's for the two-layer medium in the spectral domain are formulated. Using a matrix method the coefficients of the two-layer DGF's are expressed in terms of half-space Fresnel reflection and transmission coefficients. To complete this procedure the various relevant half-space Fresnel coefficients are derived. The form in which the results are presented has a physi- cally meaningful and compact structure. A numerical example is provided where we have computed the reflectivities.

Original languageEnglish (US)
Pages (from-to)909-923
Number of pages15
JournalJournal of Electromagnetic Waves and Applications
Volume10
Issue number7
DOIs
StatePublished - Jan 1 1996

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Physics and Astronomy(all)
  • Electrical and Electronic Engineering

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