Fresnel coefficients for a permittivity-permeability phase space encompassing vacuum, anti-vacuum, and nihility

Akhlesh Lakhtakia, Tom G. Mackay

Research output: Contribution to journalArticle

16 Scopus citations

Abstract

The concept of the electromagnetic trinity comprising vacuum, anti-vacuum, and nihility is extended to a zone in the 4-D ε rr- μ r phase space that was largely inaccessible until the recent emergence of negative-phase-velocity materials. Expressions for Fresnel coefficients are derived for the reflection of plane waves at the planar interface of vacuum and a homogeneous, isotropic, dielectric-magnetic medium with constitutive properties lying in that zone.

Original languageEnglish (US)
Pages (from-to)265-270
Number of pages6
JournalMicrowave and Optical Technology Letters
Volume48
Issue number2
DOIs
StatePublished - Feb 1 2006

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All Science Journal Classification (ASJC) codes

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

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