Phase resonances induced by a subwavelength particle near a surface with two cavities
- Autores
- Valencia, Claudio; Skigin, Diana Carina
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- It is well known that finite groove gratings with subwavelength features exhibit phase resonances, which are associated with a particular distribution of the magnetic field phase within the cavities and are characterized by a significant enhancement of the internal field. For a flat surface with identical grooves under symmetrical conditions of incidence, it was shown that a minimum of three cavities is required to excite a phase resonance. In this paper we show that by approaching a particle to the surface, this requirement is removed and the particle enables the excitation of phase resonances even in a system of two identical cavities under normal incidence. The influence of the position and the radius of the particle in the reflected far field response, as well as in the near and internal field, is analyzed. The possibility of exciting phase resonances in this system opens up new means for the design of sensing devices.
Fil: Valencia, Claudio. Universidad Autónoma de Baja California Sur; México
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 - Materia
-
Subwavelength Structures
Phase Resonances
Integral Method
Scattering
Nanophotonics And Photonic Crystals - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/46245
Ver los metadatos del registro completo
id |
CONICETDig_bc101230bd6e35cd6c29516e87a57635 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/46245 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Phase resonances induced by a subwavelength particle near a surface with two cavitiesValencia, ClaudioSkigin, Diana CarinaSubwavelength StructuresPhase ResonancesIntegral MethodScatteringNanophotonics And Photonic Crystalshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1It is well known that finite groove gratings with subwavelength features exhibit phase resonances, which are associated with a particular distribution of the magnetic field phase within the cavities and are characterized by a significant enhancement of the internal field. For a flat surface with identical grooves under symmetrical conditions of incidence, it was shown that a minimum of three cavities is required to excite a phase resonance. In this paper we show that by approaching a particle to the surface, this requirement is removed and the particle enables the excitation of phase resonances even in a system of two identical cavities under normal incidence. The influence of the position and the radius of the particle in the reflected far field response, as well as in the near and internal field, is analyzed. The possibility of exciting phase resonances in this system opens up new means for the design of sensing devices.Fil: Valencia, Claudio. Universidad Autónoma de Baja California Sur; MéxicoFil: 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; ArgentinaOptical Society of America2015-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/46245Valencia, Claudio; Skigin, Diana Carina; Phase resonances induced by a subwavelength particle near a surface with two cavities; Optical Society of America; Applied Optics; 54; 25; 8-2015; 7679-76860003-6935CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.osapublishing.org/ao/abstract.cfm?uri=ao-54-25-7679info:eu-repo/semantics/altIdentifier/doi/10.1364/AO.54.007679info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:01:00Zoai:ri.conicet.gov.ar:11336/46245instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:01:01.084CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Phase resonances induced by a subwavelength particle near a surface with two cavities |
title |
Phase resonances induced by a subwavelength particle near a surface with two cavities |
spellingShingle |
Phase resonances induced by a subwavelength particle near a surface with two cavities Valencia, Claudio Subwavelength Structures Phase Resonances Integral Method Scattering Nanophotonics And Photonic Crystals |
title_short |
Phase resonances induced by a subwavelength particle near a surface with two cavities |
title_full |
Phase resonances induced by a subwavelength particle near a surface with two cavities |
title_fullStr |
Phase resonances induced by a subwavelength particle near a surface with two cavities |
title_full_unstemmed |
Phase resonances induced by a subwavelength particle near a surface with two cavities |
title_sort |
Phase resonances induced by a subwavelength particle near a surface with two cavities |
dc.creator.none.fl_str_mv |
Valencia, Claudio Skigin, Diana Carina |
author |
Valencia, Claudio |
author_facet |
Valencia, Claudio Skigin, Diana Carina |
author_role |
author |
author2 |
Skigin, Diana Carina |
author2_role |
author |
dc.subject.none.fl_str_mv |
Subwavelength Structures Phase Resonances Integral Method Scattering Nanophotonics And Photonic Crystals |
topic |
Subwavelength Structures Phase Resonances Integral Method Scattering Nanophotonics And Photonic Crystals |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
It is well known that finite groove gratings with subwavelength features exhibit phase resonances, which are associated with a particular distribution of the magnetic field phase within the cavities and are characterized by a significant enhancement of the internal field. For a flat surface with identical grooves under symmetrical conditions of incidence, it was shown that a minimum of three cavities is required to excite a phase resonance. In this paper we show that by approaching a particle to the surface, this requirement is removed and the particle enables the excitation of phase resonances even in a system of two identical cavities under normal incidence. The influence of the position and the radius of the particle in the reflected far field response, as well as in the near and internal field, is analyzed. The possibility of exciting phase resonances in this system opens up new means for the design of sensing devices. Fil: Valencia, Claudio. Universidad Autónoma de Baja California Sur; México 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 |
description |
It is well known that finite groove gratings with subwavelength features exhibit phase resonances, which are associated with a particular distribution of the magnetic field phase within the cavities and are characterized by a significant enhancement of the internal field. For a flat surface with identical grooves under symmetrical conditions of incidence, it was shown that a minimum of three cavities is required to excite a phase resonance. In this paper we show that by approaching a particle to the surface, this requirement is removed and the particle enables the excitation of phase resonances even in a system of two identical cavities under normal incidence. The influence of the position and the radius of the particle in the reflected far field response, as well as in the near and internal field, is analyzed. The possibility of exciting phase resonances in this system opens up new means for the design of sensing devices. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-08 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/46245 Valencia, Claudio; Skigin, Diana Carina; Phase resonances induced by a subwavelength particle near a surface with two cavities; Optical Society of America; Applied Optics; 54; 25; 8-2015; 7679-7686 0003-6935 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/46245 |
identifier_str_mv |
Valencia, Claudio; Skigin, Diana Carina; Phase resonances induced by a subwavelength particle near a surface with two cavities; Optical Society of America; Applied Optics; 54; 25; 8-2015; 7679-7686 0003-6935 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.osapublishing.org/ao/abstract.cfm?uri=ao-54-25-7679 info:eu-repo/semantics/altIdentifier/doi/10.1364/AO.54.007679 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Optical Society of America |
publisher.none.fl_str_mv |
Optical Society of America |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613798273482752 |
score |
13.070432 |