Retrieval of effective parameters for bianisotropic metamaterials with omega shaped metallic inclusions
Author
Li, Z.
Aydin, K.
Özbay, Ekmel
Date
2011-11-18Source Title
Photonics and Nanostructures - Fundamentals and Applications
Print ISSN
1569-4410
Publisher
Elsevier
Volume
10
Issue
3
Pages
329 - 336
Language
English
Type
ArticleItem Usage Stats
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Abstract
Bianisotropic metamaterials including Ω-shaped metallic elements are investigated experimentally and theoretically. A passband is observed for a composite metamaterial (CMM) based on an Ω-medium below the plasmonic frequency of the corresponding closed CMM. The effective parameters (refractive index, impedances, permittivity, permeability, and magnetoelectric coupling coefficient) are retrieved for the Ω-medium and the CMM based on it. Our retrieval results show that the passband observed for the CMM is a band with positive refractive indices. Our retrieval results confirm the deductions of our previous reports.
Keywords
BianisotropyEffective parameters
Metamaterials
Omega media
Bianisotropic metamaterials
Bianisotropy
Composite metamaterials
Effective parameters
Magnetoelectric couplings
Metallic elements
Metallic inclusions
Omega media
Pass bands
Plasmonic
Metallic compounds
Refractive index
Metamaterials
Permalink
http://hdl.handle.net/11693/21459Published Version (Please cite this version)
http://dx.doi.org/10.1016/j.photonics.2011.11.002Collections
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