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
83-89
Roy, Tapashree
094726f3-177b-468a-be7a-f299d6c4fef5
Banerjee, Debashree
282e17dd-1fb5-4322-b331-42f8a62eec62
Kar, Subal
8dc925c1-1908-4849-a737-76350314750c
6 July 2009
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), .
(doi:10.4103/0377-2063.53239).
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
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Date deposited: 26 Nov 2012 14:35
Last modified: 14 Mar 2024 12:26
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Contributors
Author:
Tapashree Roy
Author:
Debashree Banerjee
Author:
Subal Kar
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