High-order modes of spoof surface acoustic waves

被引：0

作者：

Wu, Li Ting ^{[1
]}

Cao, Wen Kang ^{[1
]}

Song, Gang Yong ^{[1
]}

Cheng, Qiang ^{[1
]}

Cui, Tie Jun ^{[1
]}

机构：

[1] Southeast Univ, Dept Radio Engn, State Key Lab Millimeter Waves, Nanjing 210096, Jiangsu, Peoples R China

来源：

2018 12TH INTERNATIONAL CONGRESS ON ARTIFICIAL MATERIALS FOR NOVEL WAVE PHENOMENA (METAMATERIALS) | 2018年

基金：

美国国家科学基金会;

关键词：

D O I：

暂无

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：

Spoof surface acoustic waves (SSAWs), achieved by the perfect rigid body (PRB) textured with subwavelength structures, can support strongly localized surface waves. Here, we explore the high-order modes of SSAWs in the corrugated structures with large height, whose impact on the dispersion relations are intensively discussed. The high-order modal fields are analyzed for better understanding of the underlying physics in SSAW generation.

引用

页码：436 / 438

页数：3

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