Increase of the transmission in cut-off metallic hole arrays

被引：36

作者：

Beruete, M ^{[1
]}

Sorolla, M

Campillo, I

Dolado, JS

机构：

[1] Univ Publ Navarra, Dept Ingn Eectr & Electron, Millimeter Wave Lab, E-31006 Pamplona, Spain

[2] Labein Ctr Tecnol, E-48013 Bilbao, Spain

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2005年 / 15卷 / 02期

关键词：

extraordinary optical transmission (EOT); metamaterials; perforated plates; subwavelength;

D O I：

10.1109/LMWC.2004.842852

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 letter, the phenomenon of extraordinary transmission through arrays of subwavelength holes in the microwave, range is demonstrated. It is also shown that the magnitude of the transmission is strongly dependent on the number of holes in the sample. Prototypes have been designed and fabricated in an Aluminum plate. The transmission response is measured with a millimeter wave quasi-optical vector network analyzer in the range between 40 and 70 GHz. These measurements show a resonant total transmission at wavelengths close to the period of the array which-depends strongly on the number of resonant holes. These results can give rise to interesting applications such as frequency selective surfaces and other quasi-optical structures.

引用

页码：116 / 118

页数：3

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