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dc.contributor.author
Valencia, Claudio Ismael
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dc.contributor.author
Skigin, Diana Carina
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dc.date.available
2018-06-21T14:18:09Z
dc.date.issued
2016-12
dc.identifier.citation
Valencia, Claudio Ismael; Skigin, Diana Carina; Influence of finite conductivity on the excitation of phase resonances in metallic surfaces with cavities of circular cross sections; OSA - The Optical Society; Applied Optics; 55; 34; 12-2016; 9659-9667
dc.identifier.issn
2155-3165
dc.identifier.uri
http://hdl.handle.net/11336/49522
dc.description.abstract
Phase resonances have been investigated in the last few years, not only because of their striking features, such as extremely high quality factor and huge enhancement of the electromagnetic field inside cavities/grooves, but also for their promising applications. However, taking into account that these resonances are more efficiently excited in highly conducting structures, most of the studies have been devoted to explore this phenomenon at wavelengths in the infrared or larger, using different approaches for the boundary conditions. In this paper, we investigate the validity of the perfect conductor approximation and the surface impedance boundary condition to appropriately represent the electromagnetic response of a metallic surface comprising a finite number of subwavelength cavities of circular cross sections. Far- and near-field plots are shown and analyzed in order to investigate the validity ranges and discuss to what extent phase resonances can be excited at shorter wavelengths in these structures.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
OSA - The Optical Society
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Subwavelength Structures
dc.subject
Phase Resonances
dc.subject.classification
Astronomía
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dc.subject.classification
Ciencias Físicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Influence of finite conductivity on the excitation of phase resonances in metallic surfaces with cavities of circular cross sections
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-06-12T16:06:39Z
dc.journal.volume
55
dc.journal.number
34
dc.journal.pagination
9659-9667
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
Washington
dc.description.fil
Fil: Valencia, Claudio Ismael. Universidad Autonoma de Baja California; México
dc.description.fil
Fil: Skigin, Diana Carina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
dc.journal.title
Applied Optics
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1364/AO.55.009659
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