Simulating Bell inequality violations with classical optics encoded qubits

Autores
Goldin, Matías Alejandro; Francisco, Diego; Ledesma, Silvia Adriana
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present here a classical optics device based on an imaging architecture as an analogy of a quantum system where the violation of the Bell inequality can be evidenced. Quantum states are encoded using an electromagnetic wave modulated in amplitude and phase. Unitary operations involved in the measurement of the observables are simulated with the use of a coherent optical processor. The images obtained in the output of the process contain all the information about the possible outcomes of the joint measurement. By measuring the intensity distribution in the image plane we evaluate the mean values of the simulated observables. The obtained experimental results show how some correlations of Clauser–Horne–Shimony–Holt-type exceed the upper bound imposed by the local realism hypothesis as a consequence of the joint effect of entanglement and two-particle interference.
Fil: Goldin, Matías Alejandro. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Francisco, Diego. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Ledesma, Silvia Adriana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Classical And Quantum Physics
Information Processing
Quantum Information
Bell Inequalities
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:11336/16423
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/16423
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Simulating Bell inequality violations with classical optics encoded qubitsGoldin, Matías AlejandroFrancisco, DiegoLedesma, Silvia AdrianaClassical And Quantum PhysicsInformation ProcessingQuantum InformationBell Inequalitieshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present here a classical optics device based on an imaging architecture as an analogy of a quantum system where the violation of the Bell inequality can be evidenced. Quantum states are encoded using an electromagnetic wave modulated in amplitude and phase. Unitary operations involved in the measurement of the observables are simulated with the use of a coherent optical processor. The images obtained in the output of the process contain all the information about the possible outcomes of the joint measurement. By measuring the intensity distribution in the image plane we evaluate the mean values of the simulated observables. The obtained experimental results show how some correlations of Clauser–Horne–Shimony–Holt-type exceed the upper bound imposed by the local realism hypothesis as a consequence of the joint effect of entanglement and two-particle interference.Fil: Goldin, Matías Alejandro. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Francisco, Diego. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; ArgentinaFil: Ledesma, Silvia Adriana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaOptical Society Of America2010info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/16423Goldin, Matías Alejandro; Francisco, Diego; Ledesma, Silvia Adriana; Simulating Bell inequality violations with classical optics encoded qubits; Optical Society Of America; Journal Of The Optical Society Of America B-optical Physics; 27; 4; -1-2010; 779-7860740-3224enginfo:eu-repo/semantics/altIdentifier/doi/10.1364/JOSAB.27.000779info:eu-repo/semantics/altIdentifier/url/https://www.osapublishing.org/josab/abstract.cfm?uri=JOSAB-27-4-779info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:04:13Zoai:ri.conicet.gov.ar:11336/16423instacron: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:34982025-09-03 10:04:13.643CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Simulating Bell inequality violations with classical optics encoded qubits
title Simulating Bell inequality violations with classical optics encoded qubits
spellingShingle Simulating Bell inequality violations with classical optics encoded qubits
Goldin, Matías Alejandro
Classical And Quantum Physics
Information Processing
Quantum Information
Bell Inequalities
title_short Simulating Bell inequality violations with classical optics encoded qubits
title_full Simulating Bell inequality violations with classical optics encoded qubits
title_fullStr Simulating Bell inequality violations with classical optics encoded qubits
title_full_unstemmed Simulating Bell inequality violations with classical optics encoded qubits
title_sort Simulating Bell inequality violations with classical optics encoded qubits
dc.creator.none.fl_str_mv Goldin, Matías Alejandro
Francisco, Diego
Ledesma, Silvia Adriana
author Goldin, Matías Alejandro
author_facet Goldin, Matías Alejandro
Francisco, Diego
Ledesma, Silvia Adriana
author_role author
author2 Francisco, Diego
Ledesma, Silvia Adriana
author2_role author
author
dc.subject.none.fl_str_mv Classical And Quantum Physics
Information Processing
Quantum Information
Bell Inequalities
topic Classical And Quantum Physics
Information Processing
Quantum Information
Bell Inequalities
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 present here a classical optics device based on an imaging architecture as an analogy of a quantum system where the violation of the Bell inequality can be evidenced. Quantum states are encoded using an electromagnetic wave modulated in amplitude and phase. Unitary operations involved in the measurement of the observables are simulated with the use of a coherent optical processor. The images obtained in the output of the process contain all the information about the possible outcomes of the joint measurement. By measuring the intensity distribution in the image plane we evaluate the mean values of the simulated observables. The obtained experimental results show how some correlations of Clauser–Horne–Shimony–Holt-type exceed the upper bound imposed by the local realism hypothesis as a consequence of the joint effect of entanglement and two-particle interference.
Fil: Goldin, Matías Alejandro. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Francisco, Diego. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Ledesma, Silvia Adriana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description We present here a classical optics device based on an imaging architecture as an analogy of a quantum system where the violation of the Bell inequality can be evidenced. Quantum states are encoded using an electromagnetic wave modulated in amplitude and phase. Unitary operations involved in the measurement of the observables are simulated with the use of a coherent optical processor. The images obtained in the output of the process contain all the information about the possible outcomes of the joint measurement. By measuring the intensity distribution in the image plane we evaluate the mean values of the simulated observables. The obtained experimental results show how some correlations of Clauser–Horne–Shimony–Holt-type exceed the upper bound imposed by the local realism hypothesis as a consequence of the joint effect of entanglement and two-particle interference.
publishDate 2010
dc.date.none.fl_str_mv 2010
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/11336/16423
Goldin, Matías Alejandro; Francisco, Diego; Ledesma, Silvia Adriana; Simulating Bell inequality violations with classical optics encoded qubits; Optical Society Of America; Journal Of The Optical Society Of America B-optical Physics; 27; 4; -1-2010; 779-786
0740-3224
url http://hdl.handle.net/11336/16423
identifier_str_mv Goldin, Matías Alejandro; Francisco, Diego; Ledesma, Silvia Adriana; Simulating Bell inequality violations with classical optics encoded qubits; Optical Society Of America; Journal Of The Optical Society Of America B-optical Physics; 27; 4; -1-2010; 779-786
0740-3224
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1364/JOSAB.27.000779
info:eu-repo/semantics/altIdentifier/url/https://www.osapublishing.org/josab/abstract.cfm?uri=JOSAB-27-4-779
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
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
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score 13.13397

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