High electromagnetic conductance media

Raphael Kastner*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

Conceptual doubly lossy thin layers with high electric and magnetic conductances (HEMCs) are shown to exhibit perfect absorbing properties for a normally incident plane wave. In contrast to conventional absorbers and perfectly matched layers (PMLs), this absorber can be made infinitely thin in the limit of perfect electric and magnetic conductors. The dissipated power density within the HEMC is thus very high, though integrable. A straightforward derivation, backed by physical reasoning, serves to make this point.

Original languageEnglish
Article number6311434
Pages (from-to)775-778
Number of pages4
JournalIEEE Transactions on Antennas and Propagation
Volume61
Issue number2
DOIs
StatePublished - 2013

Keywords

  • Conductance
  • dielectric losses
  • electromagnetic reflection
  • high electromagnetic conductance
  • magnetic materials

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