(INVITED) Subwavelength structures for silicon photonics biosensing

Silicon photonic biosensors hold the potential for highly accurate, yet low cost point-of-care devices. Maximizing the sensitivity of the sensing chips while reducing the complexity and cost of the read-out system is pivotal to realize this potential. Here we present an extensive analysis, both from...

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Detalles Bibliográficos
Autores: Wangüemert-Pérez, J. Gonzalo, Hadij-ElHouati, Abdelfettah, Sánchez-Postigo, Alejandro, Leuermann, Jonas, Xu, Dan-Xia, Cheben, Pavel, Ortega-Moñux, Alejandro, Halir, Robert, Molina-Fernández, Íñigo
Tipo de recurso: artículo
Fecha de publicación:2018
País:España
Institución:Instituto de Salud Carlos III (ISCIII)
Repositorio:Repisalud
Idioma:inglés
OAI Identifier:oai:repisalud.isciii.es:20.500.12105/17620
Acceso en línea:http://hdl.handle.net/20.500.12105/17620
Access Level:acceso abierto
Palabra clave:Subwavelength waveguides
Silicon photonics
Biosensors
Coherent multi-port sensing architecture
Biosensing Techniques
Silicon
Point-of-Care Systems
Photons
Pigmentation Disorders
Skin Abnormalities
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spelling (INVITED) Subwavelength structures for silicon photonics biosensingWangüemert-Pérez, J. GonzaloHadij-ElHouati, AbdelfettahSánchez-Postigo, AlejandroLeuermann, JonasXu, Dan-XiaCheben, PavelOrtega-Moñux, AlejandroHalir, RobertMolina-Fernández, ÍñigoSubwavelength waveguidesSilicon photonicsBiosensorsCoherent multi-port sensing architectureBiosensing TechniquesSiliconPoint-of-Care SystemsPhotonsPigmentation DisordersSkin AbnormalitiesSilicon photonic biosensors hold the potential for highly accurate, yet low cost point-of-care devices. Maximizing the sensitivity of the sensing chips while reducing the complexity and cost of the read-out system is pivotal to realize this potential. Here we present an extensive analysis, both from a practical and a theoretical perspective, of current biosensors, and analyze how subwavelength structures can be exploited to enhance their sensitivity. This study is not restricted just to the near-infrared band as we also determine the sensing capabilities of the suspended silicon waveguides with subwavelength metamaterial cladding working in the mid-infrared range. These waveguides have been recently proposed to cover the full transparency window of silicon (λ < 8.5 μm), where the fingerprint spectral region of many molecules takes place and so a plethora of evanescent field absorption-based applications will be developed in the near future.Elsevier[Wangüemert-Pérez,JG; Hadij-ElHouati,A; Sánchez-Postigo,A; Ortega-Moñux,A; Halir,R; Molina-Fernández,I] Departamento de Ingeniería de Comunicaciones, ETSI Telecomunicación, Universidad de Málaga, Málaga, Spain. [Halir,R; Molina-Fernández,I] Bionand Center for Nanomedicine and Biotechnology, Málaga, Spain. [Xu,DX] National Research Council Canada, Ottawa, Ontario, Canada.20242024-02-0820182018-08-2320182018-08-23research articlehttp://purl.org/coar/resource_type/c_2df8fbb1VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articlehttp://hdl.handle.net/20.500.12105/17620reponame:Repisaludinstname:Instituto de Salud Carlos III (ISCIII)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 4.0 Internationalhttps://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:repisalud.isciii.es:20.500.12105/176202026-06-12T12:43:37Z
dc.title.none.fl_str_mv (INVITED) Subwavelength structures for silicon photonics biosensing
title (INVITED) Subwavelength structures for silicon photonics biosensing
spellingShingle (INVITED) Subwavelength structures for silicon photonics biosensing
Wangüemert-Pérez, J. Gonzalo
Subwavelength waveguides
Silicon photonics
Biosensors
Coherent multi-port sensing architecture
Biosensing Techniques
Silicon
Point-of-Care Systems
Photons
Pigmentation Disorders
Skin Abnormalities
title_short (INVITED) Subwavelength structures for silicon photonics biosensing
title_full (INVITED) Subwavelength structures for silicon photonics biosensing
title_fullStr (INVITED) Subwavelength structures for silicon photonics biosensing
title_full_unstemmed (INVITED) Subwavelength structures for silicon photonics biosensing
title_sort (INVITED) Subwavelength structures for silicon photonics biosensing
dc.creator.none.fl_str_mv Wangüemert-Pérez, J. Gonzalo
Hadij-ElHouati, Abdelfettah
Sánchez-Postigo, Alejandro
Leuermann, Jonas
Xu, Dan-Xia
Cheben, Pavel
Ortega-Moñux, Alejandro
Halir, Robert
Molina-Fernández, Íñigo
author Wangüemert-Pérez, J. Gonzalo
author_facet Wangüemert-Pérez, J. Gonzalo
Hadij-ElHouati, Abdelfettah
Sánchez-Postigo, Alejandro
Leuermann, Jonas
Xu, Dan-Xia
Cheben, Pavel
Ortega-Moñux, Alejandro
Halir, Robert
Molina-Fernández, Íñigo
author_role author
author2 Hadij-ElHouati, Abdelfettah
Sánchez-Postigo, Alejandro
Leuermann, Jonas
Xu, Dan-Xia
Cheben, Pavel
Ortega-Moñux, Alejandro
Halir, Robert
Molina-Fernández, Íñigo
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv [Wangüemert-Pérez,JG; Hadij-ElHouati,A; Sánchez-Postigo,A; Ortega-Moñux,A; Halir,R; Molina-Fernández,I] Departamento de Ingeniería de Comunicaciones, ETSI Telecomunicación, Universidad de Málaga, Málaga, Spain. [Halir,R; Molina-Fernández,I] Bionand Center for Nanomedicine and Biotechnology, Málaga, Spain. [Xu,DX] National Research Council Canada, Ottawa, Ontario, Canada.
dc.subject.none.fl_str_mv Subwavelength waveguides
Silicon photonics
Biosensors
Coherent multi-port sensing architecture
Biosensing Techniques
Silicon
Point-of-Care Systems
Photons
Pigmentation Disorders
Skin Abnormalities
topic Subwavelength waveguides
Silicon photonics
Biosensors
Coherent multi-port sensing architecture
Biosensing Techniques
Silicon
Point-of-Care Systems
Photons
Pigmentation Disorders
Skin Abnormalities
description Silicon photonic biosensors hold the potential for highly accurate, yet low cost point-of-care devices. Maximizing the sensitivity of the sensing chips while reducing the complexity and cost of the read-out system is pivotal to realize this potential. Here we present an extensive analysis, both from a practical and a theoretical perspective, of current biosensors, and analyze how subwavelength structures can be exploited to enhance their sensitivity. This study is not restricted just to the near-infrared band as we also determine the sensing capabilities of the suspended silicon waveguides with subwavelength metamaterial cladding working in the mid-infrared range. These waveguides have been recently proposed to cover the full transparency window of silicon (λ < 8.5 μm), where the fingerprint spectral region of many molecules takes place and so a plethora of evanescent field absorption-based applications will be developed in the near future.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-08-23
2018
2018-08-23
2024
2024-02-08
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/20.500.12105/17620
url http://hdl.handle.net/20.500.12105/17620
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
Attribution-NonCommercial-NoDerivs 4.0 International
https://creativecommons.org/licenses/by-nc-nd/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
Attribution-NonCommercial-NoDerivs 4.0 International
https://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repisalud
instname:Instituto de Salud Carlos III (ISCIII)
instname_str Instituto de Salud Carlos III (ISCIII)
reponame_str Repisalud
collection Repisalud
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869418424146329600
score 15.81155

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