Homogenization of Maxwell’s equations with split rings
Homogenization of Maxwell’s equations with split rings
复制标题
带开口环的麦克斯韦方程组的齐次化
DOI:
10.17877/de290r-15319
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发表时间:
2008
期刊:
影响因子:
--
通讯作者:
B. Schweizer
中科院分区:
文献类型:
--
作者:
G. Bouchitté;B. Schweizer
We analyze the time harmonic Maxwell’s equations in a complex geometry. The scatterer Ω ⊂ R contains a periodic pattern of small wire structures of high conductivity, the single element has the shape of a split ring. We rigorously derive effective equations for the scatterer and provide formulas for the effective permittivity and permeability. The latter turns out to be frequency dependent and has a negative real part for appropriate parameter values. This magnetic activity is the key feature of a left-handed meta-material.