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...
| Autor: | |
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| 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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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 |
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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 Sí |
| 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) |
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Consejo Superior de Investigaciones Científicas (CSIC) |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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1869411772657565696 |
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15,811543 |