Diffraction by a grating made of a uniaxial dielectric-magnetic medium exhibiting negative refraction
- Autores
- Depine, Ricardo Angel; Lakhtakia, Akhlesht
- Año de publicación
- 2005
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Diffraction of linearly polarized plane electromagnetic waves at the periodically corrugated boundary of vacuum and a linear, homogeneous, uniaxial, dielectric-magnetic medium is formulated as a boundary-value problem and solved using the Rayleigh method. The focus is on situations where the diffracted fields maintain the same polarization state as the s- or p-polarized incident plane wave. Attention is paid to two classes of diffracting media: those with negative definite permittivity and permeability tensors, and those with indefinite permittivity and permeability tensors. For the situations investigated, whereas the dispersion equations in the diffracting medium turn out to be elliptic for the first class of diffracting media, they are hyperbolic for the second class. Examples are reported with the first class of diffracting media of instances when the grating acts either as a positively refracting interface or as a negatively refracting interface. For the second class of diffracting media, hyperbolic dispersion equations imply the possibility of an infinite number of refraction channels.
Fil: Depine, Ricardo Angel. 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
Fil: Lakhtakia, Akhlesht. State University of Pennsylvania; Estados Unidos. Imperial College London; Reino Unido - 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:11336/73131
Ver los metadatos del registro completo
id |
CONICETDig_bd4576ec17eef1040037c4c5c2f9ca70 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/73131 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Diffraction by a grating made of a uniaxial dielectric-magnetic medium exhibiting negative refractionDepine, Ricardo AngelLakhtakia, Akhleshthttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Diffraction of linearly polarized plane electromagnetic waves at the periodically corrugated boundary of vacuum and a linear, homogeneous, uniaxial, dielectric-magnetic medium is formulated as a boundary-value problem and solved using the Rayleigh method. The focus is on situations where the diffracted fields maintain the same polarization state as the s- or p-polarized incident plane wave. Attention is paid to two classes of diffracting media: those with negative definite permittivity and permeability tensors, and those with indefinite permittivity and permeability tensors. For the situations investigated, whereas the dispersion equations in the diffracting medium turn out to be elliptic for the first class of diffracting media, they are hyperbolic for the second class. Examples are reported with the first class of diffracting media of instances when the grating acts either as a positively refracting interface or as a negatively refracting interface. For the second class of diffracting media, hyperbolic dispersion equations imply the possibility of an infinite number of refraction channels.Fil: Depine, Ricardo Angel. 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; ArgentinaFil: Lakhtakia, Akhlesht. State University of Pennsylvania; Estados Unidos. Imperial College London; Reino UnidoIOP Publishing2005-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/73131Depine, Ricardo Angel; Lakhtakia, Akhlesht; Diffraction by a grating made of a uniaxial dielectric-magnetic medium exhibiting negative refraction; IOP Publishing; New Journal of Physics; 7; 8-2005; 15801-158231367-2630CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1088/1367-2630/7/1/158info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:34:39Zoai:ri.conicet.gov.ar:11336/73131instacron: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 09:34:39.47CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Diffraction by a grating made of a uniaxial dielectric-magnetic medium exhibiting negative refraction |
title |
Diffraction by a grating made of a uniaxial dielectric-magnetic medium exhibiting negative refraction |
spellingShingle |
Diffraction by a grating made of a uniaxial dielectric-magnetic medium exhibiting negative refraction Depine, Ricardo Angel |
title_short |
Diffraction by a grating made of a uniaxial dielectric-magnetic medium exhibiting negative refraction |
title_full |
Diffraction by a grating made of a uniaxial dielectric-magnetic medium exhibiting negative refraction |
title_fullStr |
Diffraction by a grating made of a uniaxial dielectric-magnetic medium exhibiting negative refraction |
title_full_unstemmed |
Diffraction by a grating made of a uniaxial dielectric-magnetic medium exhibiting negative refraction |
title_sort |
Diffraction by a grating made of a uniaxial dielectric-magnetic medium exhibiting negative refraction |
dc.creator.none.fl_str_mv |
Depine, Ricardo Angel Lakhtakia, Akhlesht |
author |
Depine, Ricardo Angel |
author_facet |
Depine, Ricardo Angel Lakhtakia, Akhlesht |
author_role |
author |
author2 |
Lakhtakia, Akhlesht |
author2_role |
author |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Diffraction of linearly polarized plane electromagnetic waves at the periodically corrugated boundary of vacuum and a linear, homogeneous, uniaxial, dielectric-magnetic medium is formulated as a boundary-value problem and solved using the Rayleigh method. The focus is on situations where the diffracted fields maintain the same polarization state as the s- or p-polarized incident plane wave. Attention is paid to two classes of diffracting media: those with negative definite permittivity and permeability tensors, and those with indefinite permittivity and permeability tensors. For the situations investigated, whereas the dispersion equations in the diffracting medium turn out to be elliptic for the first class of diffracting media, they are hyperbolic for the second class. Examples are reported with the first class of diffracting media of instances when the grating acts either as a positively refracting interface or as a negatively refracting interface. For the second class of diffracting media, hyperbolic dispersion equations imply the possibility of an infinite number of refraction channels. Fil: Depine, Ricardo Angel. 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 Fil: Lakhtakia, Akhlesht. State University of Pennsylvania; Estados Unidos. Imperial College London; Reino Unido |
description |
Diffraction of linearly polarized plane electromagnetic waves at the periodically corrugated boundary of vacuum and a linear, homogeneous, uniaxial, dielectric-magnetic medium is formulated as a boundary-value problem and solved using the Rayleigh method. The focus is on situations where the diffracted fields maintain the same polarization state as the s- or p-polarized incident plane wave. Attention is paid to two classes of diffracting media: those with negative definite permittivity and permeability tensors, and those with indefinite permittivity and permeability tensors. For the situations investigated, whereas the dispersion equations in the diffracting medium turn out to be elliptic for the first class of diffracting media, they are hyperbolic for the second class. Examples are reported with the first class of diffracting media of instances when the grating acts either as a positively refracting interface or as a negatively refracting interface. For the second class of diffracting media, hyperbolic dispersion equations imply the possibility of an infinite number of refraction channels. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-08 |
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/11336/73131 Depine, Ricardo Angel; Lakhtakia, Akhlesht; Diffraction by a grating made of a uniaxial dielectric-magnetic medium exhibiting negative refraction; IOP Publishing; New Journal of Physics; 7; 8-2005; 15801-15823 1367-2630 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/73131 |
identifier_str_mv |
Depine, Ricardo Angel; Lakhtakia, Akhlesht; Diffraction by a grating made of a uniaxial dielectric-magnetic medium exhibiting negative refraction; IOP Publishing; New Journal of Physics; 7; 8-2005; 15801-15823 1367-2630 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1088/1367-2630/7/1/158 |
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 |
IOP Publishing |
publisher.none.fl_str_mv |
IOP Publishing |
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_ |
1844613073385553920 |
score |
13.070432 |