论文信息 - Electromagnetic energy density in a dispersive and absorptive material

Electromagnetic energy density in a dispersive and absorptive material

The energy density associated with an electromagnetic wave passing through a medium, in which both the permittivity and the permeability are dispersive and absorptive, is derived. The energy density formula is applied to the calculation of the energy transport velocity in a left-handed material.

R. Ruppin | R Ruppin

[1] V. Veselago. The Electrodynamics of Substances with Simultaneously Negative Values of ∊ and μ , 1968 .

[2] Willie J Padilla,et al. Composite medium with simultaneously negative permeability and permittivity , 2000, Physical review letters.

[3] Nicholas Chako,et al. Wave propagation and group velocity , 1960 .

[4] J. Askne,et al. Energy of Electromagnetic Waves in the Presence of Absorption and Dispersion , 1970 .

[5] E. M. Lifshitz,et al. Electrodynamics of continuous media , 1961 .

[6] David R. Smith,et al. Microwave transmission through a two-dimensional, isotropic, left-handed metamaterial , 2001 .

[7] R. Ziolkowski,et al. Superluminal transmission of information through an electromagnetic metamaterial. , 2001, Physical review. E, Statistical, nonlinear, and soft matter physics.