Topological Anderson phase in quasi-periodic waveguide lattices

The topological trivial band of a lattice can be driven into a topological phase by disorder in the system. This so-called topological Anderson phase has been predicted and observed for uncorrelated static disorder, while in the presence of correlated disorder, conflicting results are found. Here we...

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Detalles Bibliográficos
Autor: Longhi, Stefano
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2020
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/218355
Acceso en línea:http://hdl.handle.net/10261/218355
Access Level:acceso abierto
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spelling Topological Anderson phase in quasi-periodic waveguide latticesLonghi, StefanoThe topological trivial band of a lattice can be driven into a topological phase by disorder in the system. This so-called topological Anderson phase has been predicted and observed for uncorrelated static disorder, while in the presence of correlated disorder, conflicting results are found. Here we consider a Su–Schrieffer–Heeger waveguide lattice in the trivial topological phase and show that quasi-periodic disorder in the coupling constants can drive the lattice into a topological nontrivial phase. A method to detect the emergence of the topological Anderson phase, based on light dynamics at the edge of a quasi-periodic waveguide lattice, is suggested.Peer reviewedOptical Society of AmericaLonghi, Stefano [0000-0002-8739-3542]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202020202020info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/218355reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttps://doi.org/10.1364/OL.399742Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2183552026-05-22T06:33:51Z
dc.title.none.fl_str_mv Topological Anderson phase in quasi-periodic waveguide lattices
title Topological Anderson phase in quasi-periodic waveguide lattices
spellingShingle Topological Anderson phase in quasi-periodic waveguide lattices
Longhi, Stefano
title_short Topological Anderson phase in quasi-periodic waveguide lattices
title_full Topological Anderson phase in quasi-periodic waveguide lattices
title_fullStr Topological Anderson phase in quasi-periodic waveguide lattices
title_full_unstemmed Topological Anderson phase in quasi-periodic waveguide lattices
title_sort Topological Anderson phase in quasi-periodic waveguide lattices
dc.creator.none.fl_str_mv Longhi, Stefano
author Longhi, Stefano
author_facet Longhi, Stefano
author_role author
dc.contributor.none.fl_str_mv Longhi, Stefano [0000-0002-8739-3542]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
description The topological trivial band of a lattice can be driven into a topological phase by disorder in the system. This so-called topological Anderson phase has been predicted and observed for uncorrelated static disorder, while in the presence of correlated disorder, conflicting results are found. Here we consider a Su–Schrieffer–Heeger waveguide lattice in the trivial topological phase and show that quasi-periodic disorder in the coupling constants can drive the lattice into a topological nontrivial phase. A method to detect the emergence of the topological Anderson phase, based on light dynamics at the edge of a quasi-periodic waveguide lattice, is suggested.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/218355
url http://hdl.handle.net/10261/218355
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://doi.org/10.1364/OL.399742

dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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