Enhancing nonlinear interactions by the superposition of plasmonic lattices on ꭕ(2)-nonlinear photonic crystals

Plasmonic structures have been revealed as efficient units to enhance localized nonlinear phenomena generated at dielectric-metal interfaces. However, their effect on the nonlinear interactions provided by quasi-phase matching processes in ꭕ(2) modulated dielectric crystals have been scarcely addres...

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Autores: Gómez-Tornero, Alejandro, Palacios, Pablo, Molina de Pablo, Pablo, Carretero Palacios, Sol, Bausa López, Luisa Eugenia, Ramírez Herrero, María de la O
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/699119
Acceso en línea:http://hdl.handle.net/10486/699119
https://dx.doi.org/10.1021/acsphotonics.1c00778
Access Level:acceso abierto
Palabra clave:Quasi-phase matching
Nonlinear optics
Surface lattice resonances
Domain engineering
LiNbO3
Plasmonic lattices
Física
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spelling Enhancing nonlinear interactions by the superposition of plasmonic lattices on ꭕ(2)-nonlinear photonic crystalsGómez-Tornero, AlejandroPalacios, PabloMolina de Pablo, PabloCarretero Palacios, SolBausa López, Luisa EugeniaRamírez Herrero, María de la OQuasi-phase matchingNonlinear opticsSurface lattice resonancesDomain engineeringLiNbO3Plasmonic latticesFísicaPlasmonic structures have been revealed as efficient units to enhance localized nonlinear phenomena generated at dielectric-metal interfaces. However, their effect on the nonlinear interactions provided by quasi-phase matching processes in ꭕ(2) modulated dielectric crystals have been scarcely addressed, mainly due to the complexity in manufacturing appropriate periodic plasmonic structures overlying the ꭕ(2) dielectric structure. Here, by a simple method we have fabricated a periodic structure based on the combination of two commensurate lattices: a periodic lattice of chains of Ag nanoparticles and a periodic lattice of ꭕ(2)-modulation based on a ferroelectric domains structure. The hybrid system supports multiple surface plasmon lattice resonances (SLRs) at the technologically relevant NIR spectral region, which yield the enhancement of the nonlinear diffraction pattern generated by the ꭕ(2) structure. The superposition of the plasmonic and the ꭕ(2)-modulation lattice results in a 20-fold enhancement of the directional SHG due to the excitation of SLRs by the interacting waves involved in the nonlinear process. The results are obtained in lithium niobate, a widely used crystal in optoelectronics, and demonstrate the potential of the approach to design integrated solid-state platforms for on-chip optical steering, multiplexing or quantum technologiesThis work has been supported by the Spanish Government (Contracts MAT2016-76106-R and PID2019-108257GB-I00/ AEI/10.13039/501100011033 and María de Maeztu “Pro gramme for Units of Excellence in R&D CEX2018-000805-M) and Comunidad de Madrid (Grant SI1/PJI/2019-00105)American Chemical SocietyDepartamento de Física de MaterialesFacultad de Ciencias20212021-07-22research articlehttp://purl.org/coar/resource_type/c_2df8fbb1VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/699119https://dx.doi.org/10.1021/acsphotonics.1c00778reponame:Biblos-e Archivo. Repositorio Institucional de la UAMinstname:Universidad Autónoma de MadridInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/6991192026-06-23T12:46:27Z
dc.title.none.fl_str_mv Enhancing nonlinear interactions by the superposition of plasmonic lattices on ꭕ(2)-nonlinear photonic crystals
title Enhancing nonlinear interactions by the superposition of plasmonic lattices on ꭕ(2)-nonlinear photonic crystals
spellingShingle Enhancing nonlinear interactions by the superposition of plasmonic lattices on ꭕ(2)-nonlinear photonic crystals
Gómez-Tornero, Alejandro
Quasi-phase matching
Nonlinear optics
Surface lattice resonances
Domain engineering
LiNbO3
Plasmonic lattices
Física
title_short Enhancing nonlinear interactions by the superposition of plasmonic lattices on ꭕ(2)-nonlinear photonic crystals
title_full Enhancing nonlinear interactions by the superposition of plasmonic lattices on ꭕ(2)-nonlinear photonic crystals
title_fullStr Enhancing nonlinear interactions by the superposition of plasmonic lattices on ꭕ(2)-nonlinear photonic crystals
title_full_unstemmed Enhancing nonlinear interactions by the superposition of plasmonic lattices on ꭕ(2)-nonlinear photonic crystals
title_sort Enhancing nonlinear interactions by the superposition of plasmonic lattices on ꭕ(2)-nonlinear photonic crystals
dc.creator.none.fl_str_mv Gómez-Tornero, Alejandro
Palacios, Pablo
Molina de Pablo, Pablo
Carretero Palacios, Sol
Bausa López, Luisa Eugenia
Ramírez Herrero, María de la O
author Gómez-Tornero, Alejandro
author_facet Gómez-Tornero, Alejandro
Palacios, Pablo
Molina de Pablo, Pablo
Carretero Palacios, Sol
Bausa López, Luisa Eugenia
Ramírez Herrero, María de la O
author_role author
author2 Palacios, Pablo
Molina de Pablo, Pablo
Carretero Palacios, Sol
Bausa López, Luisa Eugenia
Ramírez Herrero, María de la O
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Física de Materiales
Facultad de Ciencias
dc.subject.none.fl_str_mv Quasi-phase matching
Nonlinear optics
Surface lattice resonances
Domain engineering
LiNbO3
Plasmonic lattices
Física
topic Quasi-phase matching
Nonlinear optics
Surface lattice resonances
Domain engineering
LiNbO3
Plasmonic lattices
Física
description Plasmonic structures have been revealed as efficient units to enhance localized nonlinear phenomena generated at dielectric-metal interfaces. However, their effect on the nonlinear interactions provided by quasi-phase matching processes in ꭕ(2) modulated dielectric crystals have been scarcely addressed, mainly due to the complexity in manufacturing appropriate periodic plasmonic structures overlying the ꭕ(2) dielectric structure. Here, by a simple method we have fabricated a periodic structure based on the combination of two commensurate lattices: a periodic lattice of chains of Ag nanoparticles and a periodic lattice of ꭕ(2)-modulation based on a ferroelectric domains structure. The hybrid system supports multiple surface plasmon lattice resonances (SLRs) at the technologically relevant NIR spectral region, which yield the enhancement of the nonlinear diffraction pattern generated by the ꭕ(2) structure. The superposition of the plasmonic and the ꭕ(2)-modulation lattice results in a 20-fold enhancement of the directional SHG due to the excitation of SLRs by the interacting waves involved in the nonlinear process. The results are obtained in lithium niobate, a widely used crystal in optoelectronics, and demonstrate the potential of the approach to design integrated solid-state platforms for on-chip optical steering, multiplexing or quantum technologies
publishDate 2021
dc.date.none.fl_str_mv 2021
2021-07-22
dc.type.none.fl_str_mv research article
http://purl.org/coar/resource_type/c_2df8fbb1
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 http://hdl.handle.net/10486/699119
https://dx.doi.org/10.1021/acsphotonics.1c00778
url http://hdl.handle.net/10486/699119
https://dx.doi.org/10.1021/acsphotonics.1c00778
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
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
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Chemical Society
publisher.none.fl_str_mv American Chemical Society
dc.source.none.fl_str_mv reponame:Biblos-e Archivo. Repositorio Institucional de la UAM
instname:Universidad Autónoma de Madrid
instname_str Universidad Autónoma de Madrid
reponame_str Biblos-e Archivo. Repositorio Institucional de la UAM
collection Biblos-e Archivo. Repositorio Institucional de la UAM
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869415737589760000
score 15,300719

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