Angle-independent microwave absorption by ultrathin microcavity arrays

被引：19

作者：

Brown, J. R. ^{[1
]}

Hibbins, A. P. ^{[2
]}

Lockyear, M. J. ^{[2
]}

Lawrence, C. R. ^{[3
]}

Sambles, J. R. ^{[2
]}

机构：

[1] Omni ID, Enterprise Ctr, Farnham GU10 5EH, Surrey, England

[2] Univ Exeter, Sch Phys, Exeter EX4 7QL, Devon, England

[3] QinetiQ, Farnborough GU14 0LX, Hants, England

来源：

JOURNAL OF APPLIED PHYSICS | 2008年 / 104卷 / 04期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1063/1.2970081

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The resonant absorption of microwave radiation by thin, two-dimensional microcavity arrays has been studied. Resonant modes associated with these structures, formed from copper-clad FR4 laminates, exhibit both an azimuthal and polar angle independent electromagnetic response. The experimental data agree well with the predictions of a finite element method computer model, which has been utilized to explore the electromagnetic character of the resonant modes supported. (C) 2008 American Institute of Physics.

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页数：6

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