Multiple Quantum Wells for P T -Symmetric Phononic Crystals

Autores
Poshakinskiy, A.V.; Poddubny, A.N.; Fainstein, Alejandro
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We demonstrate that the parity-time symmetry for sound is realized in laser-pumped multiple-quantum-well structures. Breaking of the parity-time symmetry for the phonons with wave vectors corresponding to the Bragg condition makes the structure a highly selective acoustic wave amplifier. Single-mode distributed feedback phonon lasing is predicted for structures with realistic parameters.
Fil: Poshakinskiy, A.V.. Ioffe Institute; Rusia
Fil: Poddubny, A.N.. Ioffe Institute; Rusia
Fil: Fainstein, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
Materia
Optomechanics
PT-symmetry
Semiconductors
Excitons
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:11336/50088
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/50088
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Multiple Quantum Wells for P T -Symmetric Phononic CrystalsPoshakinskiy, A.V.Poddubny, A.N.Fainstein, AlejandroOptomechanicsPT-symmetrySemiconductorsExcitonshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We demonstrate that the parity-time symmetry for sound is realized in laser-pumped multiple-quantum-well structures. Breaking of the parity-time symmetry for the phonons with wave vectors corresponding to the Bragg condition makes the structure a highly selective acoustic wave amplifier. Single-mode distributed feedback phonon lasing is predicted for structures with realistic parameters.Fil: Poshakinskiy, A.V.. Ioffe Institute; RusiaFil: Poddubny, A.N.. Ioffe Institute; RusiaFil: Fainstein, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; ArgentinaAmerican Physical Society2016-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/50088Poshakinskiy, A.V.; Poddubny, A.N.; Fainstein, Alejandro; Multiple Quantum Wells for P T -Symmetric Phononic Crystals; American Physical Society; Physical Review Letters; 117; 22; 11-2016; 224302-1-224302-60031-9007CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevLett.117.224302info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.117.224302info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:54:23Zoai:ri.conicet.gov.ar:11336/50088instacron: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 09:54:23.686CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Multiple Quantum Wells for P T -Symmetric Phononic Crystals
title Multiple Quantum Wells for P T -Symmetric Phononic Crystals
spellingShingle Multiple Quantum Wells for P T -Symmetric Phononic Crystals
Poshakinskiy, A.V.
Optomechanics
PT-symmetry
Semiconductors
Excitons
title_short Multiple Quantum Wells for P T -Symmetric Phononic Crystals
title_full Multiple Quantum Wells for P T -Symmetric Phononic Crystals
title_fullStr Multiple Quantum Wells for P T -Symmetric Phononic Crystals
title_full_unstemmed Multiple Quantum Wells for P T -Symmetric Phononic Crystals
title_sort Multiple Quantum Wells for P T -Symmetric Phononic Crystals
dc.creator.none.fl_str_mv Poshakinskiy, A.V.
Poddubny, A.N.
Fainstein, Alejandro
author Poshakinskiy, A.V.
author_facet Poshakinskiy, A.V.
Poddubny, A.N.
Fainstein, Alejandro
author_role author
author2 Poddubny, A.N.
Fainstein, Alejandro
author2_role author
author
dc.subject.none.fl_str_mv Optomechanics
PT-symmetry
Semiconductors
Excitons
topic Optomechanics
PT-symmetry
Semiconductors
Excitons
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We demonstrate that the parity-time symmetry for sound is realized in laser-pumped multiple-quantum-well structures. Breaking of the parity-time symmetry for the phonons with wave vectors corresponding to the Bragg condition makes the structure a highly selective acoustic wave amplifier. Single-mode distributed feedback phonon lasing is predicted for structures with realistic parameters.
Fil: Poshakinskiy, A.V.. Ioffe Institute; Rusia
Fil: Poddubny, A.N.. Ioffe Institute; Rusia
Fil: Fainstein, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
description We demonstrate that the parity-time symmetry for sound is realized in laser-pumped multiple-quantum-well structures. Breaking of the parity-time symmetry for the phonons with wave vectors corresponding to the Bragg condition makes the structure a highly selective acoustic wave amplifier. Single-mode distributed feedback phonon lasing is predicted for structures with realistic parameters.
publishDate 2016
dc.date.none.fl_str_mv 2016-11
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/11336/50088
Poshakinskiy, A.V.; Poddubny, A.N.; Fainstein, Alejandro; Multiple Quantum Wells for P T -Symmetric Phononic Crystals; American Physical Society; Physical Review Letters; 117; 22; 11-2016; 224302-1-224302-6
0031-9007
CONICET Digital
CONICET
url http://hdl.handle.net/11336/50088
identifier_str_mv Poshakinskiy, A.V.; Poddubny, A.N.; Fainstein, Alejandro; Multiple Quantum Wells for P T -Symmetric Phononic Crystals; American Physical Society; Physical Review Letters; 117; 22; 11-2016; 224302-1-224302-6
0031-9007
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevLett.117.224302
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.117.224302
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 American Physical Society
publisher.none.fl_str_mv American Physical Society
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_ 1844613652494155776
score 13.070432

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