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All-optical nanosensor for displacement detection in mechanical applications

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dc.affiliation.dptoUC3M. Departamento de Tecnología Electrónicaes
dc.affiliation.dptoUC3M. Departamento de Mecánica de Medios Continuos y Teoría de Estructurases
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Displays y Aplicaciones Fotónicases
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Dinámica y Fractura de Elementos Estructuraleses
dc.contributor.authorEscandell Varela, Lorena
dc.contributor.authorRodríguez Álvarez, Carlos
dc.contributor.authorBarreda, Ángela
dc.contributor.authorZaera, Ramón
dc.contributor.authorGarcía Cámara, Braulio
dc.contributor.funderComunidad de Madrides
dc.contributor.funderMinisterio de Ciencia e Innovación (España)es
dc.contributor.funderUniversidad Carlos III de Madrides
dc.date.accessioned2023-03-28T07:50:47Z
dc.date.available2023-03-28T07:50:47Z
dc.date.issued2022-11-02
dc.descriptionThis article belongs to the Topic Advanced Nanomaterials for Sensing Applications.en
dc.description.abstractIn this paper, we propose the design of an optical system based on two parallel suspended silicon nanowires that support a range of optical resonances that efficiently confine and scatter light in the infrared range as the base of an all-optical displacement sensor. The effects of the variation of the distance between the nanowires are analyzed. The simulation models are designed by COMSOL Multiphysics software, which is based on the finite element method. The diameter of the nanocylinders (d = 140 nm) was previously optimized to achieve resonances at the operating wavelengths (lambda = 1064 nm and 1310 nm). The results pointed out that a detectable change in their resonant behavior and optical interaction was achieved. The proposed design aims to use a simple light source using a commercial diode laser and simplify the readout systems with a high sensitivity of 1.1 × 106 V/m2 and 1.14 × 106 V/m2 at 1064 nm and 1310 nm, respectively. The results may provide an opportunity to investigate alternative designs of displacement sensors from an all-optical approach and explore their potential use.en
dc.description.sponsorshipThis work was funded by the Spanish Research Agency (AEI), PID2019-109072RB-C31/AEI/10.13039/501100011033, Comunidad de Madrid by SINFOTON2-CM (grant number S2018/NMT-4326). These grants are also co-founded by the European Fund for Regional Development. This work was also funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) through the International Research Training Group (IRTG) 2675 "Meta-ACTIVE," project number 437527638. This work has been supported by the Madrid Government (Comunidad de Madrid-Spain) under the Multiannual Agreement with UC3M in the line of Excellence of University Professors (EPUC3M26), and in the context of the V PRICIT (Regional Programme of Research and Technological Innovation).en
dc.format.extent11
dc.identifier.bibliographicCitationEscandell, L., Álvarez-Rodríguez, C., Barreda, N., Zaera, R., & García-Cámara, B. (2022). All-Optical Nanosensor for Displacement Detection in Mechanical Applications. Nanomaterials, 12(22), 4107.en
dc.identifier.doihttps://doi.org/10.3390/nano12224107
dc.identifier.issn2079-4991
dc.identifier.publicationfirstpage1
dc.identifier.publicationissue22, 4107
dc.identifier.publicationlastpage11
dc.identifier.publicationtitleNanomaterialsen
dc.identifier.publicationvolume12
dc.identifier.urihttps://hdl.handle.net/10016/36992
dc.identifier.uxxiAR/0000031827
dc.language.isoengen
dc.publisherMDPIen
dc.relation.projectIDComunidad de Madrid. S2018/NMT-4326es
dc.relation.projectIDGobierno de España. PID2019-109072RB-C31es
dc.relation.projectIDComunidad de Madrid. EPUC3M26es
dc.rights© 2022 by the authors.en
dc.rightsAtribución 3.0 España*
dc.rights.accessRightsopen accessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subject.ecienciaElectrónicaes
dc.subject.ecienciaFísicaes
dc.subject.ecienciaIngeniería Industriales
dc.subject.ecienciaIngeniería Mecánicaes
dc.subject.ecienciaMaterialeses
dc.subject.otherDisplacement sensoren
dc.subject.otherLight scattering resonancesen
dc.subject.otherNanowiresen
dc.subject.otherOptical sensoren
dc.titleAll-optical nanosensor for displacement detection in mechanical applicationsen
dc.typeresearch article*
dc.type.hasVersionVoR*
dspace.entity.typePublication
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