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dc.contributor.author
Silvestre, Enrique
dc.contributor.author
Depine, Ricardo Angel
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Martinez Ricci, Maria Luz
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Monsoriu, Juan A.
dc.date.available
2018-09-20T17:00:32Z
dc.date.issued
2009-04
dc.identifier.citation
Silvestre, Enrique; Depine, Ricardo Angel; Martinez Ricci, Maria Luz; Monsoriu, Juan A.; Role of dispersion on zero-average-index bandgaps; Optical Society of America; Journal of the Optical Society of America B-Optical Physics; 26; 4; 4-2009; 581-586
dc.identifier.issn
0740-3224
dc.identifier.uri
http://hdl.handle.net/11336/60449
dc.description.abstract
We consider periodic multilayers combining ordinary positive index materials and dispersive metamaterials with negative index in some frequency ranges. These structures can exhibit photonic bandgaps which, in contrast with the usual Bragg gaps, are not based on interference mechanisms. Changing the dispersion models for the constituent metamaterial, we investigate its role in the production of zero-average-index bandgaps. In particular, we show the effect of each constitutive parameter on both bandgap edges. Finally, we give some approximated analytical expressions in terms of average parameters for the determination of the upper and lower limits of the zero-average refractive-index bandgap. © 2009 Optical Society of America.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Optical Society of America
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Photonic Crystals
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Photonic Band Gap
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Multilayers
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Negative Index
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Astronomía
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Role of dispersion on zero-average-index bandgaps
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-09-18T16:30:59Z
dc.journal.volume
26
dc.journal.number
4
dc.journal.pagination
581-586
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Washington
dc.description.fil
Fil: Silvestre, Enrique. Universidad de Valencia; España
dc.description.fil
Fil: Depine, Ricardo Angel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Grupo de Electromagnetismo Aplicado; Argentina
dc.description.fil
Fil: Martinez Ricci, Maria Luz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Grupo de Electromagnetismo Aplicado; Argentina
dc.description.fil
Fil: Monsoriu, Juan A.. Universidad Politécnica de Valencia; España
dc.journal.title
Journal of the Optical Society of America B-Optical Physics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1364/JOSAB.26.000581
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.osapublishing.org/josab/abstract.cfm?uri=josab-26-4-581