Restricted equivalence of paired epsilon-negative and mu-negative layers to a negative phase-velocity material (alias left-handed material)

A. Lakhtakia, Clifford M. Krowne

Research output: Contribution to journalArticlepeer-review

51 Scopus citations

Abstract

The time-harmonic electromagnetic responses of (a) a bilayer made of an epsilon-negative layer and a mu-negative layer, and (b) a single layer of a negative phase-velocity material are compared. Provided all layers are electrically thin, a restricted equivalence between (a) and (b) exists. The restricted equivalence depends on the linear polarization state and the transverse wavemmber. Implications for perfect lenses and parallel-plate waveguides are considered.

Original languageEnglish (US)
Pages (from-to)305-307
Number of pages3
JournalOptik
Volume114
Issue number7
DOIs
StatePublished - 2003

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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