A double-layer metamaterial with negative refractive index originating from chiral configuration
Metamaterial of twisted metallic foil pairs is proposed. Resonances are illustrated in both transmission and reflection. Negative refraction index can be realized by chiral configuration of this metamaterial. Parallel and antiparallel surface currents form magnetic and electric dipoles. The cross co...
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Published in | Microwave and optical technology letters Vol. 53; no. 1; pp. 163 - 166 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
Hoboken
Wiley Subscription Services, Inc., A Wiley Company
01.01.2011
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Subjects | |
Online Access | Get full text |
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Summary: | Metamaterial of twisted metallic foil pairs is proposed. Resonances are illustrated in both transmission and reflection. Negative refraction index can be realized by chiral configuration of this metamaterial. Parallel and antiparallel surface currents form magnetic and electric dipoles. The cross coupling between electric and magnetic field presents chirality. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:163–166, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25645 |
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Bibliography: | ArticleID:MOP25645 ark:/67375/WNG-1V5TN6LQ-J NSFC - No. 60071043; No. 60532010 istex:FBD6CBC8B91CC5EB49D483316D284FB24EB8CDBD Doctor Station Foundation of the Ministry of Education of China - No. 200806140007 ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0895-2477 1098-2760 1098-2760 |
DOI: | 10.1002/mop.25645 |