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Additional resources for Metamaterial

Sample text

We see that the absorption power of the glass layer is larger at higher frequencies. In Fig. 3(b) is presented the absorbed power by the coated glass layer for the incident parallel polarized microwave.

An incident angle of microwave is θ= 90o here. INCIDENT MICROWAVE k ~ ~ nz θ k nx ny GLASS O z y ~ METAMATERIAL R1 R2 RN x ~ E0 ψ Fig. 1. e. 3·10-4 [rad] and the glass permeability is equal to μg =1. Electrodynamical Analysis of Open Lossy Metamaterial Waveguide and Scattering Structures 49 The complex metamaterial permittivity is εmet = ε’met - iε”met = │εmet│exp(-i δmet). The complex permeability is μmet = μ’met-iμ”met = │εmet│exp(-i δmet). The metamaterial εmet and μmet are the same for the single-layer and twelve-layer cylinders.

3) and the absorbed power by the metamaterial (Fig. 4) for the single-layer cylinder. The total absorbed power by single-layered cylinder is equal to the sum of absorbed powers by metamaterial and acrylic-glass. And we show here the total absorbed power by all layers of the twelve-layered cylinder. 6 are presented the averaged scattered or absorbed power values per oscillation period for the unit length of the metamaterial-glass cylinder. , 2010)]. The integral of the formula has a positive sign when we calculate the scattered power.