Analytical approach for Fishnet Structures: A Systematic Circuit Approach
File(s)Beruete-fishnet-META15.pdf (1.36 MB)
Accepted version
Author(s)
Type
Conference Paper
Abstract
Fishnet structures provide a popular procedure to obtain negative-refractionindex
artificial media. They are basically stacked extraordinary-transmission structures that are
closely spaced. Thus these structures can be built by combining two or more metallic plates with
a 2D periodic distribution of small apertures. Analytical models based on equivalent circuits are
almost trivially obtained when the electric separation between metal plates is relatively large.
However the more interesting situation arising from tightly coupled screens is more involved
and only heuristic equivalent-circuit approaches have been reported in the literature. In this
contribution a systematic approach to obtain a general circuit model for this kind of structures
is developed.
artificial media. They are basically stacked extraordinary-transmission structures that are
closely spaced. Thus these structures can be built by combining two or more metallic plates with
a 2D periodic distribution of small apertures. Analytical models based on equivalent circuits are
almost trivially obtained when the electric separation between metal plates is relatively large.
However the more interesting situation arising from tightly coupled screens is more involved
and only heuristic equivalent-circuit approaches have been reported in the literature. In this
contribution a systematic approach to obtain a general circuit model for this kind of structures
is developed.
Date Issued
2015-09-07
Date Acceptance
2015-09-01
Citation
2015 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS 2015), pp.916-918
ISBN
978-88-941141-0-2
Publisher
IEEE
Start Page
916
End Page
918
Journal / Book Title
2015 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS 2015)
Copyright Statement
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Source
Metamaterials'2015
Start Date
2015-09-07
Finish Date
2015-09-12
Coverage Spatial
Oxford, UK