Planar magnetoinductive wave transducers

Transduction of magnetoinductive waves (MIWs) in planar technology is demonstrated. A transducer consisting of a one-dimensional periodic array of metallic split squared ring resonators (SSRR), placed between a pair of microstrip lines on a planar substrate has been fabricated and measured. The micr...

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Autores: Freire, M. J., Marqués, R., Medina, F., Laso, M. A. G., Martín, Ferran|||0000-0002-1494-9167
Tipo de recurso: artículo
Fecha de publicación:2004
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:116177
Acceso en línea:https://ddd.uab.cat/record/116177
https://dx.doi.org/urn:doi:10.1063/1.1814428
Access Level:acceso abierto
Palabra clave:Transducers
Microwaves
Inductance
Dispersion relations
Ferrites
Radiowave and microwave technology
Transmission coefficient
Coupled resonators
Magnets
Saturation moments
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spelling Planar magnetoinductive wave transducerstheory and applicationsFreire, M. J.Marqués, R.Medina, F.Laso, M. A. G.Martín, Ferran|||0000-0002-1494-9167TransducersMicrowavesInductanceDispersion relationsFerritesRadiowave and microwave technologyTransmission coefficientCoupled resonatorsMagnetsSaturation momentsTransduction of magnetoinductive waves (MIWs) in planar technology is demonstrated. A transducer consisting of a one-dimensional periodic array of metallic split squared ring resonators (SSRR), placed between a pair of microstrip lines on a planar substrate has been fabricated and measured. The microstrip lines are inductively coupled to the SSRRs located at the ends of the periodic array and excite MIWs that propagate along the array. The theoretical model for the dispersion of MIWs is used to predict the dispersion relation and the delay time in the device. The delay time was measured and a good agreement was found with the theoretical predictions. The transmission coefficient of the device was also measured. The theoretical and experimental results suggest that the proposed configuration can find application in the design of delay lines and other microwave devices. In fact, the behavior of the proposed transducer is similar to that of the conventional ferritemagnetostatic-wavetransducer. However, ferrite devices are fragile, difficult to integrate, and require a heavy external magnet or electromagnet to magnetize the ferrite to saturation. Since all these drawbacks are not present in the proposed configuration, it may be a useful alternative to those devices for many practical applications.American Physical Society 22004-01-0120042004-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/116177https://dx.doi.org/urn:doi:10.1063/1.1814428reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengopen accesshttp://purl.org/coar/access_right/c_abf2Aquest material està protegit per drets d'autor i/o drets afins. Podeu utilitzar aquest material en funció del que permet la legislació de drets d'autor i drets afins d'aplicació al vostre cas. Per a d'altres usos heu d'obtenir permís del(s) titular(s) de drets.https://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:1161772026-06-06T12:50:31Z
dc.title.none.fl_str_mv Planar magnetoinductive wave transducers
theory and applications
title Planar magnetoinductive wave transducers
spellingShingle Planar magnetoinductive wave transducers
Freire, M. J.
Transducers
Microwaves
Inductance
Dispersion relations
Ferrites
Radiowave and microwave technology
Transmission coefficient
Coupled resonators
Magnets
Saturation moments
title_short Planar magnetoinductive wave transducers
title_full Planar magnetoinductive wave transducers
title_fullStr Planar magnetoinductive wave transducers
title_full_unstemmed Planar magnetoinductive wave transducers
title_sort Planar magnetoinductive wave transducers
dc.creator.none.fl_str_mv Freire, M. J.
Marqués, R.
Medina, F.
Laso, M. A. G.
Martín, Ferran|||0000-0002-1494-9167
author Freire, M. J.
author_facet Freire, M. J.
Marqués, R.
Medina, F.
Laso, M. A. G.
Martín, Ferran|||0000-0002-1494-9167
author_role author
author2 Marqués, R.
Medina, F.
Laso, M. A. G.
Martín, Ferran|||0000-0002-1494-9167
author2_role author
author
author
author
dc.contributor.none.fl_str_mv American Physical Society
dc.subject.none.fl_str_mv Transducers
Microwaves
Inductance
Dispersion relations
Ferrites
Radiowave and microwave technology
Transmission coefficient
Coupled resonators
Magnets
Saturation moments
topic Transducers
Microwaves
Inductance
Dispersion relations
Ferrites
Radiowave and microwave technology
Transmission coefficient
Coupled resonators
Magnets
Saturation moments
description Transduction of magnetoinductive waves (MIWs) in planar technology is demonstrated. A transducer consisting of a one-dimensional periodic array of metallic split squared ring resonators (SSRR), placed between a pair of microstrip lines on a planar substrate has been fabricated and measured. The microstrip lines are inductively coupled to the SSRRs located at the ends of the periodic array and excite MIWs that propagate along the array. The theoretical model for the dispersion of MIWs is used to predict the dispersion relation and the delay time in the device. The delay time was measured and a good agreement was found with the theoretical predictions. The transmission coefficient of the device was also measured. The theoretical and experimental results suggest that the proposed configuration can find application in the design of delay lines and other microwave devices. In fact, the behavior of the proposed transducer is similar to that of the conventional ferritemagnetostatic-wavetransducer. However, ferrite devices are fragile, difficult to integrate, and require a heavy external magnet or electromagnet to magnetize the ferrite to saturation. Since all these drawbacks are not present in the proposed configuration, it may be a useful alternative to those devices for many practical applications.
publishDate 2004
dc.date.none.fl_str_mv 2
2004-01-01
2004
2004-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/116177
https://dx.doi.org/urn:doi:10.1063/1.1814428
url https://ddd.uab.cat/record/116177
https://dx.doi.org/urn:doi:10.1063/1.1814428
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
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