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Dipole-slot-dipole metasurfaces

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journal contribution
posted on 28.10.2016, 13:46 by Syed Bukhari, William WhittowWilliam Whittow, J. C. Vardaxoglou, Stefano Maci
A complementary frequency selective surface (CFSS) can be formed on the basis of Babinet’s principle. It consists of an array of slots separated from an array of dipoles by a thin dielectric substrate. This study shows that by adding an extra layer of dipoles to a CFSS capacitance can be added to the structure, which leads to a decrease in its resonant frequency. This new structure is called a dipole-slot-dipole metasurface (MTS) and it has unit-cell dimensions of l/10 × l/10 × l/333, where l is representing the free space wavelength. The dipole-slot-dipole MTS has been fabricated and measured. The study also reports on its equivalent circuit; and the effects of the length of the dipoles on the added layer and their alignment on the pass band resonant frequency of the dipole-slot-dipole MTS.

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Published in

IET Microwaves, Antennas and Propagation

Citation

BUKHARI, S.S. ... et al, 2016. Dipole-slot-dipole metasurfaces. IET Microwaves, Antennas and Propagation, 10 (13), pp. 1384-1389.

Publisher

© The Institution of Engineering and Technology (IET)

Version

AM (Accepted Manuscript)

Publisher statement

This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/

Acceptance date

30/08/2016

Publication date

2016

Notes

This paper is a postprint of a paper submitted to and accepted for publication in IET Microwaves, Antennas & Propagation and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at IET Digital Library.

ISSN

1751-8725

eISSN

1751-8733

Language

en

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