Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator

Autores
Solís Prosser, M. A.; Arias, Augusto; Varga, J. J. M.; Rebón, Lorena; Ledesma, S.; Iemmi, Claudio; Neves, Leonardo
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Spatial qudits are -dimensional (≥2) quantum systems carrying information encoded in the discretized transverse momentum and position of single photons. We present a proof-of-principle demonstration of a method for preparing arbitrary pure states of such systems by using a single phase-only spatial light modulator (SLM). The method relies on the encoding of the complex transmission function corresponding to a given spatial qudit state onto a preset diffraction order of a phase-only grating function addressed at the SLM. Fidelities of preparation above 94% were obtained with this method, which is simpler, less costly, and more efficient than those that require two SLMs for the same purpose.
Instituto de Física La Plata
Materia
Física
Optics
Physics
Encoding (memory)
Position (vector)
Photon
Grating
Spatial light modulator
Function (mathematics)
Discretization
Quantum
Diffraction grating
Quantum key distribution
Phase modulation
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/126630
Acceder
id SEDICI_41b2408daca5626ce32d43231d9fe9a1
oai_identifier_str oai:sedici.unlp.edu.ar:10915/126630
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulatorSolís Prosser, M. A.Arias, AugustoVarga, J. J. M.Rebón, LorenaLedesma, S.Iemmi, ClaudioNeves, LeonardoFísicaOpticsPhysicsEncoding (memory)Position (vector)PhotonGratingSpatial light modulatorFunction (mathematics)DiscretizationQuantumDiffraction gratingQuantum key distributionPhase modulationSpatial qudits are -dimensional (≥2) quantum systems carrying information encoded in the discretized transverse momentum and position of single photons. We present a proof-of-principle demonstration of a method for preparing arbitrary pure states of such systems by using a single phase-only spatial light modulator (SLM). The method relies on the encoding of the complex transmission function corresponding to a given spatial qudit state onto a preset diffraction order of a phase-only grating function addressed at the SLM. Fidelities of preparation above 94% were obtained with this method, which is simpler, less costly, and more efficient than those that require two SLMs for the same purpose.Instituto de Física La Plata2013-11-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf4762-4765http://sedici.unlp.edu.ar/handle/10915/126630enginfo:eu-repo/semantics/altIdentifier/issn/1539-4794info:eu-repo/semantics/altIdentifier/issn/0146-9592info:eu-repo/semantics/altIdentifier/arxiv/1311.4122info:eu-repo/semantics/altIdentifier/pmid/24322126info:eu-repo/semantics/altIdentifier/doi/10.1364/ol.38.004762info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:30:19Zoai:sedici.unlp.edu.ar:10915/126630Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:30:19.336SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
title Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
spellingShingle Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
Solís Prosser, M. A.
Física
Optics
Physics
Encoding (memory)
Position (vector)
Photon
Grating
Spatial light modulator
Function (mathematics)
Discretization
Quantum
Diffraction grating
Quantum key distribution
Phase modulation
title_short Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
title_full Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
title_fullStr Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
title_full_unstemmed Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
title_sort Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
dc.creator.none.fl_str_mv Solís Prosser, M. A.
Arias, Augusto
Varga, J. J. M.
Rebón, Lorena
Ledesma, S.
Iemmi, Claudio
Neves, Leonardo
author Solís Prosser, M. A.
author_facet Solís Prosser, M. A.
Arias, Augusto
Varga, J. J. M.
Rebón, Lorena
Ledesma, S.
Iemmi, Claudio
Neves, Leonardo
author_role author
author2 Arias, Augusto
Varga, J. J. M.
Rebón, Lorena
Ledesma, S.
Iemmi, Claudio
Neves, Leonardo
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Física
Optics
Physics
Encoding (memory)
Position (vector)
Photon
Grating
Spatial light modulator
Function (mathematics)
Discretization
Quantum
Diffraction grating
Quantum key distribution
Phase modulation
topic Física
Optics
Physics
Encoding (memory)
Position (vector)
Photon
Grating
Spatial light modulator
Function (mathematics)
Discretization
Quantum
Diffraction grating
Quantum key distribution
Phase modulation
dc.description.none.fl_txt_mv Spatial qudits are -dimensional (≥2) quantum systems carrying information encoded in the discretized transverse momentum and position of single photons. We present a proof-of-principle demonstration of a method for preparing arbitrary pure states of such systems by using a single phase-only spatial light modulator (SLM). The method relies on the encoding of the complex transmission function corresponding to a given spatial qudit state onto a preset diffraction order of a phase-only grating function addressed at the SLM. Fidelities of preparation above 94% were obtained with this method, which is simpler, less costly, and more efficient than those that require two SLMs for the same purpose.
Instituto de Física La Plata
description Spatial qudits are -dimensional (≥2) quantum systems carrying information encoded in the discretized transverse momentum and position of single photons. We present a proof-of-principle demonstration of a method for preparing arbitrary pure states of such systems by using a single phase-only spatial light modulator (SLM). The method relies on the encoding of the complex transmission function corresponding to a given spatial qudit state onto a preset diffraction order of a phase-only grating function addressed at the SLM. Fidelities of preparation above 94% were obtained with this method, which is simpler, less costly, and more efficient than those that require two SLMs for the same purpose.
publishDate 2013
dc.date.none.fl_str_mv 2013-11-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/126630
url http://sedici.unlp.edu.ar/handle/10915/126630
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1539-4794
info:eu-repo/semantics/altIdentifier/issn/0146-9592
info:eu-repo/semantics/altIdentifier/arxiv/1311.4122
info:eu-repo/semantics/altIdentifier/pmid/24322126
info:eu-repo/semantics/altIdentifier/doi/10.1364/ol.38.004762
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
4762-4765
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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