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Studies on multiple-inclusion magnetic structures useful for millimeter-wave left-handed metamaterial applications

Studies on multiple-inclusion magnetic structures useful for millimeter-wave left-handed metamaterial applications
Studies on multiple-inclusion magnetic structures useful for millimeter-wave left-handed metamaterial applications
Analytical model equations have been derived from the fundamental principles for effective relative permeability of circular multiple-inclusion magnetic structures like multiple split-ring resonators, spiral resonators and labyrinth resonators, useful for LHM applications. Tailoring of their resonant frequency, their bandwidth and their effective negative permeability is investigated. Thereafter, a suitable structure for operation at millimeter-wave frequency has been explored. When such microstructures are used in a periodic array, the dependence of resonant frequency and bandwidth on the lattice parameter has further been studied.
labyrinth resonators, left-handed metamaterials, millimeter-wave lhm, multiple-inclusion magnetic structures, multiple split-ring resonators, spiral resonators
0377-2063
83-89
Roy, Tapashree
094726f3-177b-468a-be7a-f299d6c4fef5
Banerjee, Debashree
282e17dd-1fb5-4322-b331-42f8a62eec62
Kar, Subal
8dc925c1-1908-4849-a737-76350314750c
Roy, Tapashree
094726f3-177b-468a-be7a-f299d6c4fef5
Banerjee, Debashree
282e17dd-1fb5-4322-b331-42f8a62eec62
Kar, Subal
8dc925c1-1908-4849-a737-76350314750c

Roy, Tapashree, Banerjee, Debashree and Kar, Subal (2009) Studies on multiple-inclusion magnetic structures useful for millimeter-wave left-handed metamaterial applications. IETE Journal of Research, 55 (2), 83-89. (doi:10.4103/0377-2063.53239).

Record type: Article

Abstract

Analytical model equations have been derived from the fundamental principles for effective relative permeability of circular multiple-inclusion magnetic structures like multiple split-ring resonators, spiral resonators and labyrinth resonators, useful for LHM applications. Tailoring of their resonant frequency, their bandwidth and their effective negative permeability is investigated. Thereafter, a suitable structure for operation at millimeter-wave frequency has been explored. When such microstructures are used in a periodic array, the dependence of resonant frequency and bandwidth on the lattice parameter has further been studied.

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More information

Published date: 6 July 2009
Keywords: labyrinth resonators, left-handed metamaterials, millimeter-wave lhm, multiple-inclusion magnetic structures, multiple split-ring resonators, spiral resonators
Organisations: Optoelectronics Research Centre

Identifiers

Local EPrints ID: 345523
URI: http://eprints.soton.ac.uk/id/eprint/345523
ISSN: 0377-2063
PURE UUID: bf641754-4933-4a18-82b3-ab259639ba1e

Catalogue record

Date deposited: 26 Nov 2012 14:35
Last modified: 06 Dec 2019 17:31

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