Enhanced Microwave Transmission and Beaming Using a Subwavelength Slot in Corrugated Plate

被引：48
作者：
Beruete, M. [1 ]
Campillo, I. [2 ]
Dolado, J. S. [2 ]
Rodriguez-Seco, J. E. [2 ]
Perea, E. [2 ]
Sorolla, M. [1 ]
机构：
[1] Univ Publ Navarra, Dept Ingn Eectr & Elect, E-31006 Pamplona, Spain
[2] Labein Ctr Tecnol, E-48013 Bilbao, Spain
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2004年 / 3卷
关键词：
Beaming; corrugated plate; extraordinary transmission; metamaterials; subwavelength;
D O I：
10.1109/LAWP.2004.839461
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：
Enhanced microwave transmission and beaming through a subwavelength slot placed into a corrugated conducting plate is experimentally observed compared with the case of the single isolated slot. This phenomenon is similar to that happening for optical wavelengths where surface plasmons model is employed to describe the metal. This letter shows that the phenomenon is also present in the microwave range where perfect conductor model applies. Enhanced subwavelength transmission and beaming stimulates new research for future applications.
引用
收藏
页码：328 / 331
页数：4
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