Circuit Model for Extraordinary Transmission Through Periodic Array of Subwavelength Stepped Slits

被引：7

作者：

Khavasi, Amin ^{[1
]}

Edalatipour, Masoud ^{[1
]}

Mehrany, Khashayar ^{[1
]}

机构：

[1] Sharif Univ Technol, Dept Elect Engn, Tehran 111554363, Iran

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2013年 / 61卷 / 04期

关键词：

Circuit model; extraordinary transmission; stepped slit; ADAPTIVE SPATIAL-RESOLUTION; OPTICAL-TRANSMISSION; RESONANCES; GRATINGS; SURFACE; LIGHT;

D O I：

10.1109/TAP.2012.2237152

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, two circuit models are proposed for analytical investigation of extraordinary transmission through periodic array of subwavelength stepped slits in a thick metallic plate. A cascade model is first developed and then a stub model is suggested for cases that the cascade model is not accurate. The parameters of the proposed circuits are given by closed-form expressions. Both symmetric and asymmetric stepped slits are considered.

引用

收藏

页码：2019 / 2024

页数：6

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