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dc.creatorRodríguez-Rodríguez, W.E.es_ES
dc.creatorDel Villar, Ignacioes_ES
dc.creatorRuiz Zamarreño, Carloses_ES
dc.creatorMatías Maestro, Ignacioes_ES
dc.creatorArregui San Martín, Francisco Javieres_ES
dc.creatorRodríguez Rodríguez, Adolfo Josuées_ES
dc.creatorDomínguez-Cruz, R.F.es_ES
dc.date.accessioned2018-03-27T15:22:13Z
dc.date.issued2018
dc.identifier.issn0925-4005
dc.identifier.urihttps://hdl.handle.net/2454/28094
dc.description.abstractThe multimode interference (MMI) effect in a single mode-multimode-single mode (SMS) can be used fordevelopment of wavelength shift detection based sensors. In this work, the focus is centered on obtainingwavelength shifts with low cutoff single mode fibers, which allows exploring the wavelength range from600 to 1000 nm, where optical sources and detectors are less expensive than at longer wavelengths. Inaddition, the application of a reduction in the fiber diameter of the SMS structure by means of HF etching,combined with the deposition of a thin-film, enables to enhance the sensitivity of the devices at thesame time the objective mentioned before is achieved. In this sense, the effect of the deposition of a pHsensitive thin-film on SMS structures with different diameters allowed attaining a maximum sensitivityof 15 nm per pH unit in the range from pH 4 to pH 6, which improves by a factor of 3 the sensitivity ofSMS sensors without etching operating at longer wavelengths.en
dc.description.sponsorshipThis work was supported by the Spanish Agencia Estatal de Investigación (AEI) and Fondo Europeo de Desarrollo Regional (FEDER) (TEC2016-79367-C2-2-R, TEC2016-78047-R), Government of Navarra PI044 NANOSEN, Government of Navarra PC023-024 BIPOTSENS research grants and the Direction of Internationalization and Academic Collaboration of the Autonomous University of Tamaulipas.en
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherElsevieren
dc.relation.ispartofSensors and Actuators B, 262 (2018) 696–702en
dc.rights© 2018 Elsevier B.V. The manuscript version is made available under the CC BY-NC-ND 4.0 license.en
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectSingle mode-multi mode-single mode(SMS)en
dc.subjectEtchingen
dc.subjectOptical fiber sensorsen
dc.subjectpH sensoren
dc.titleSensitivity enhancement experimental demonstration using a low cutoff wavelength SMS modified structure coated with a pH sensitive filmen
dc.typeArtículo / Artikuluaes
dc.typeinfo:eu-repo/semantics/articleen
dc.contributor.departmentUniversidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónicaes_ES
dc.contributor.departmentNafarroako Unibertsitate Publikoa. Ingeniaritza Elektriko eta Elektronikoa Sailaeu
dc.rights.accessRightsAcceso embargado / Sarbidea bahitua dagoes
dc.rights.accessRightsinfo:eu-repo/semantics/embargoedAccessen
dc.embargo.lift2020-06-01
dc.embargo.terms2020-06-01
dc.identifier.doi10.1016/j.snb.2018.02.005
dc.relation.projectIDinfo:eu-repo/grantAgreement/ES/1PE/TEC2016-79367en
dc.relation.projectIDinfo:eu-repo/grantAgreement/ES/1PE/TEC2016-78047-Ren
dc.relation.publisherversionhttps://doi.org/10.1016/j.snb.2018.02.005
dc.type.versionVersión aceptada / Onetsi den bertsioaes
dc.type.versioninfo:eu-repo/semantics/acceptedVersionen
dc.contributor.funderGobierno de Navarra / Nafarroako Gobernuaes


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© 2018 Elsevier B.V. The manuscript version is made available under the CC BY-NC-ND 4.0 license.
Except where otherwise noted, this item's license is described as © 2018 Elsevier B.V. The manuscript version is made available under the CC BY-NC-ND 4.0 license.