Programmable integrated photonics for topological Hamiltonians

[EN] A variety of topological Hamiltonians have been demonstrated in photonic platforms, leading to fundamental discoveries and enhanced robustness in applications such as lasing, sensing, and quantum technologies. To date, each topological photonic platform implements a specific type of Hamiltonian...

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Autores: On, Mehmet Berkay, Ashtiani, Farshid, Sánchez-Jácome, David, Pérez-López, Daniel, Ben Yoo, S. J., Blanco-Redondo, Andrea
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/222650
Acceso en línea:https://riunet.upv.es/handle/10251/222650
Access Level:acceso abierto
Palabra clave:Topological Hamiltonians
Photonic platform
Quantum technologies
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spelling Programmable integrated photonics for topological HamiltoniansOn, Mehmet BerkayAshtiani, FarshidSánchez-Jácome, DavidPérez-López, DanielBen Yoo, S. J.Blanco-Redondo, AndreaTopological HamiltoniansPhotonic platformQuantum technologies[EN] A variety of topological Hamiltonians have been demonstrated in photonic platforms, leading to fundamental discoveries and enhanced robustness in applications such as lasing, sensing, and quantum technologies. To date, each topological photonic platform implements a specific type of Hamiltonian with inexistent or limited reconfigurability. Here, we propose and demonstrate different topological models by using the same reprogrammable integrated photonics platform, consisting of a hexagonal mesh of silicon Mach-Zehnder interferometers with phase shifters. We specifically demonstrate a one-dimensional Su-Schrieffer-Heeger Hamiltonian supporting a localized topological edge mode and a higher-order topological insulator based on a two-dimensional breathing Kagome Hamiltonian with three corner states. These results highlight a nearly universal platform for topological models that may fast-track research progress toward applications of topological photonics and other coupled systems.A.B.-R. is supported by the National Science Foundation (NSF) (award ID 2328993).Nature Publishing GroupNational Natural Science Foundation of ChinaRepositorio Institucional de la Universitat Politècnica de València Riunet20242024-01-15journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/222650reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengNational Natural Science Foundation of China https://doi.org/10.13039/501100001809 2328993open accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento (by)http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/2226502026-06-13T07:49:27Z
dc.title.none.fl_str_mv Programmable integrated photonics for topological Hamiltonians
title Programmable integrated photonics for topological Hamiltonians
spellingShingle Programmable integrated photonics for topological Hamiltonians
On, Mehmet Berkay
Topological Hamiltonians
Photonic platform
Quantum technologies
title_short Programmable integrated photonics for topological Hamiltonians
title_full Programmable integrated photonics for topological Hamiltonians
title_fullStr Programmable integrated photonics for topological Hamiltonians
title_full_unstemmed Programmable integrated photonics for topological Hamiltonians
title_sort Programmable integrated photonics for topological Hamiltonians
dc.creator.none.fl_str_mv On, Mehmet Berkay
Ashtiani, Farshid
Sánchez-Jácome, David
Pérez-López, Daniel
Ben Yoo, S. J.
Blanco-Redondo, Andrea
author On, Mehmet Berkay
author_facet On, Mehmet Berkay
Ashtiani, Farshid
Sánchez-Jácome, David
Pérez-López, Daniel
Ben Yoo, S. J.
Blanco-Redondo, Andrea
author_role author
author2 Ashtiani, Farshid
Sánchez-Jácome, David
Pérez-López, Daniel
Ben Yoo, S. J.
Blanco-Redondo, Andrea
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv National Natural Science Foundation of China
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Topological Hamiltonians
Photonic platform
Quantum technologies
topic Topological Hamiltonians
Photonic platform
Quantum technologies
description [EN] A variety of topological Hamiltonians have been demonstrated in photonic platforms, leading to fundamental discoveries and enhanced robustness in applications such as lasing, sensing, and quantum technologies. To date, each topological photonic platform implements a specific type of Hamiltonian with inexistent or limited reconfigurability. Here, we propose and demonstrate different topological models by using the same reprogrammable integrated photonics platform, consisting of a hexagonal mesh of silicon Mach-Zehnder interferometers with phase shifters. We specifically demonstrate a one-dimensional Su-Schrieffer-Heeger Hamiltonian supporting a localized topological edge mode and a higher-order topological insulator based on a two-dimensional breathing Kagome Hamiltonian with three corner states. These results highlight a nearly universal platform for topological models that may fast-track research progress toward applications of topological photonics and other coupled systems.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024-01-15
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/222650
url https://riunet.upv.es/handle/10251/222650
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv National Natural Science Foundation of China https://doi.org/10.13039/501100001809 2328993
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Nature Publishing Group
publisher.none.fl_str_mv Nature Publishing Group
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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