多層周期構造における有効誘電率に関する数値的検討

概要

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The effective permittivity of the multilayered periodic structure is examined using the reflectance and transmissivity obtained by the FDTD method. By using the reflectance and transmissivity by the FDTD method, the effective permittivity of the dielectric slab, which has the same reflectance and transmissivity with that of periodic structure, is obtained by using the transcendental equation. Also, the range of application and the validity of the effective permittivity are shown. As the numerical examination, the two-layered periodic structure which consists of the circular cylinders is examined. It is shown that validity of the effective permittivity for the two-layered periodic structure verify.
宮崎大学工学部の論文
2013-08-30