Perturbative approach for diffraction due to a periodically corrugated boundary between vacuum and a negative phase-velocity material

Autores
Depine, Ricardo Angel; Lakhtakia, Akhlesh
Año de publicación
2004
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Using a perturbative approach, we study the changes that the transformation of a refracting medium from positive/negative phase velocity to negative/positive phase velocity has on the diffraction of a plane wave due to a periodically corrugated boundary. In contrast to specular reflection, we find that nonspecular reflection, albeit weak for weakly corrugated boundaries, is highly affected by the type of refracting medium, due to the involvement of evanescent waves in the troughs of the corrugated boundary. © 2004 Elsevier B.V. All rights reserved.
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, Akhlesh. Pennsylvania State University; Estados Unidos
Materia
Diffraction
Grating
Negative Phase Velocity
Perturbative Approach
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/73387
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Perturbative approach for diffraction due to a periodically corrugated boundary between vacuum and a negative phase-velocity materialDepine, Ricardo AngelLakhtakia, AkhleshDiffractionGratingNegative Phase VelocityPerturbative Approachhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Using a perturbative approach, we study the changes that the transformation of a refracting medium from positive/negative phase velocity to negative/positive phase velocity has on the diffraction of a plane wave due to a periodically corrugated boundary. In contrast to specular reflection, we find that nonspecular reflection, albeit weak for weakly corrugated boundaries, is highly affected by the type of refracting medium, due to the involvement of evanescent waves in the troughs of the corrugated boundary. © 2004 Elsevier B.V. All rights reserved.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, Akhlesh. Pennsylvania State University; Estados UnidosElsevier Science2004-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/73387Depine, Ricardo Angel; Lakhtakia, Akhlesh; Perturbative approach for diffraction due to a periodically corrugated boundary between vacuum and a negative phase-velocity material; Elsevier Science; Optics Communications; 233; 4-6; 12-2004; 277-2820030-4018CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.optcom.2004.01.068info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:02:17Zoai:ri.conicet.gov.ar:11336/73387instacron: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:34982025-10-22 11:02:17.353CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Perturbative approach for diffraction due to a periodically corrugated boundary between vacuum and a negative phase-velocity material
title Perturbative approach for diffraction due to a periodically corrugated boundary between vacuum and a negative phase-velocity material
spellingShingle Perturbative approach for diffraction due to a periodically corrugated boundary between vacuum and a negative phase-velocity material
Depine, Ricardo Angel
Diffraction
Grating
Negative Phase Velocity
Perturbative Approach
title_short Perturbative approach for diffraction due to a periodically corrugated boundary between vacuum and a negative phase-velocity material
title_full Perturbative approach for diffraction due to a periodically corrugated boundary between vacuum and a negative phase-velocity material
title_fullStr Perturbative approach for diffraction due to a periodically corrugated boundary between vacuum and a negative phase-velocity material
title_full_unstemmed Perturbative approach for diffraction due to a periodically corrugated boundary between vacuum and a negative phase-velocity material
title_sort Perturbative approach for diffraction due to a periodically corrugated boundary between vacuum and a negative phase-velocity material
dc.creator.none.fl_str_mv Depine, Ricardo Angel
Lakhtakia, Akhlesh
author Depine, Ricardo Angel
author_facet Depine, Ricardo Angel
Lakhtakia, Akhlesh
author_role author
author2 Lakhtakia, Akhlesh
author2_role author
dc.subject.none.fl_str_mv Diffraction
Grating
Negative Phase Velocity
Perturbative Approach
topic Diffraction
Grating
Negative Phase Velocity
Perturbative Approach
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Using a perturbative approach, we study the changes that the transformation of a refracting medium from positive/negative phase velocity to negative/positive phase velocity has on the diffraction of a plane wave due to a periodically corrugated boundary. In contrast to specular reflection, we find that nonspecular reflection, albeit weak for weakly corrugated boundaries, is highly affected by the type of refracting medium, due to the involvement of evanescent waves in the troughs of the corrugated boundary. © 2004 Elsevier B.V. All rights reserved.
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, Akhlesh. Pennsylvania State University; Estados Unidos
description Using a perturbative approach, we study the changes that the transformation of a refracting medium from positive/negative phase velocity to negative/positive phase velocity has on the diffraction of a plane wave due to a periodically corrugated boundary. In contrast to specular reflection, we find that nonspecular reflection, albeit weak for weakly corrugated boundaries, is highly affected by the type of refracting medium, due to the involvement of evanescent waves in the troughs of the corrugated boundary. © 2004 Elsevier B.V. All rights reserved.
publishDate 2004
dc.date.none.fl_str_mv 2004-12
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/11336/73387
Depine, Ricardo Angel; Lakhtakia, Akhlesh; Perturbative approach for diffraction due to a periodically corrugated boundary between vacuum and a negative phase-velocity material; Elsevier Science; Optics Communications; 233; 4-6; 12-2004; 277-282
0030-4018
CONICET Digital
CONICET
url http://hdl.handle.net/11336/73387
identifier_str_mv Depine, Ricardo Angel; Lakhtakia, Akhlesh; Perturbative approach for diffraction due to a periodically corrugated boundary between vacuum and a negative phase-velocity material; Elsevier Science; Optics Communications; 233; 4-6; 12-2004; 277-282
0030-4018
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.optcom.2004.01.068
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 Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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
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score 12.982451

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