On mediums with negative phase velocity: a brief overview

Akhlesh Lakhtakia; Martin W. McCall; Werner S. Weiglhofer; Jaline Gerardin; Jianwei Wang

doi:10.1117/12.473003

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On mediums with negative phase velocity: a brief overview

Akhlesh Lakhtakia·Martin W. McCall·Werner S. Weiglhofer·Jaline Gerardin·Jianwei Wang

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Abstract

Several issues relating to oppositely directed phase velocity and power flow are reviewed. A necessary condition for the occurrence of this phenomenon in isotropic dielectric-magnetic mediums is presented. Ramifications for aberration-free lenses, homogenization approaches, and complex mediums are discussed.

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Akhlesh Lakhtakia, Martin W. McCall, Werner S. Weiglhofer, Jaline Gerardin, Jianwei Wang. 2002-05-09. On mediums with negative phase velocity: a brief overview. https://doi.org/10.1117/12.473003

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