Time-domain Green dyadics for temporally dispersive, simple media

Igor Egorov, Anders Karlsson, Sten Rikte

Research output: Contribution to journalArticlepeer-review

Abstract

Time-domain fundamental solutions and Green dyadics for temporally dispersive, simple media are introduced. Second forerunner approximations to the electromagnetic fields from an electric point dipole in unbounded dispersive materials are obtained. Numerical results for two frequently used material models are presented. Moreover, surface integral representations of the electromagnetic fields in dispersive media are obtained, and, finally, surface integral equations are derived for impenetrable and permeable scatterers.
Original languageEnglish
Pages (from-to)3219-40
JournalJournal of Physics A: Mathematical and General
Volume31
Issue number14
DOIs
Publication statusPublished - 1998

Subject classification (UKÄ)

  • Electrical Engineering, Electronic Engineering, Information Engineering
  • Other Electrical Engineering, Electronic Engineering, Information Engineering

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