Cutoff frequency in metamaterials photonic crystals within Terahertz frequencies

被引：59

作者：

Aly, Arafa H. ^{[1
]}

Sabra, Walied ^{[1
]}

Elsayed, Hussein A. ^{[1
]}

机构：

[1] Beni Suef Univ, Fac Sci, Phys Dept, Bani Suwayf, Egypt

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2017年 / 31卷 / 15期

关键词：

THz; Metamaterials photonic crystals; cutoff frequency; SEMICONDUCTOR METAMATERIAL; DIELECTRIC SUPERLATTICE; BAND-GAP; DEFECT;

D O I：

10.1142/S0217979217501235

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

By employing the characteristics matrix method, we have investigated the transmission properties of one-dimensional dielectric semiconductor metamaterial photonic crystals (PC) at Terahertz (THz) range theoretically. The numerical results show the appearance of cutoff frequency within THz range. Furthermore, the thicknesses of the constituents materials and the filling factor have a significant effect on the cutoff frequency. The proposed structure may be useful in many applications, particularly in THz frequency regions.

引用

页数：8

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