Comment I on “Resonant and antiresonant frequency dependence of the effective parameters of metamaterials”
Noting that the imaginary parts of the permittivity and permeability of any linear, homogeneous, passive, dielectric-magnetic material are always positive, independent of the signs of their real parts, we conclude that recent claims by Koschny [Phys. Rev. E 68, 065602 (2003)] are unphysical. © 2004...
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| Formato: | JOUR |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_1063651X_v70_n4_p1_Depine |
| Aporte de: |
| Sumario: | Noting that the imaginary parts of the permittivity and permeability of any linear, homogeneous, passive, dielectric-magnetic material are always positive, independent of the signs of their real parts, we conclude that recent claims by Koschny [Phys. Rev. E 68, 065602 (2003)] are unphysical. © 2004 The American Physical Society. |
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