Counterposed phase velocity and energy-transport velocity vectors in a dielectric-magnetic uniaxial medium

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Counterposed phase velocity and energy–transport velocity vectors in a dielectric–magnetic uniaxial medium

When a plane wave is launched from a plane surface in a linear, homogenous, dielectric–magnetic, uniaxial medium, we show that its phase velocity and the energy–transport velocity vectors can be counterposed (i.e., lie on different sides of the surface normal) under certain circumstances.

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ژورنال

عنوان ژورنال: Optik - International Journal for Light and Electron Optics

سال: 2004

ISSN: 0030-4026

DOI: 10.1078/0030-4026-00316