Ring cavity erbium-doped fiber for refractive index measurements

Pérez Herrera, Rosa Ana; Soares, Liliana; Silva, Susana; Frazão, Orlando

doi:10.3390/s22239315

dc.creator	Pérez Herrera, Rosa Ana	es_ES
dc.creator	Soares, Liliana	es_ES
dc.creator	Silva, Susana	es_ES
dc.creator	Frazão, Orlando	es_ES
dc.date.accessioned	2023-04-04T08:32:28Z
dc.date.available	2023-04-04T08:32:28Z
dc.date.issued	2022
dc.identifier.citation	Perez-Herrera, R. A., Soares, L., Silva, S., & Frazão, O. (2022). Ring Cavity Erbium-Doped Fiber for Refractive Index Measurements. Sensors, 22(23), 9315. https://doi.org/10.3390/s22239315	en
dc.identifier.issn	1424-8220
dc.identifier.uri	https://hdl.handle.net/2454/45053
dc.description.abstract	In this study, an interrogation system based on an erbium-doped fiber ring cavity for refractive index measurements is presented and experimentally demonstrated. This cavity ring includes a 1 × 3 coupler wherein one of the fiber output ports is used to increase the optical power of the system by means of an FBG used as a reflector. The other two output ports are used as a refractive index sensing head and reference port, respectively. An experimental demonstration of this proposed sensor system for the measurement of a distinct refractive index is presented.	en
dc.description.sponsorship	This work is financed by the program “José Castillejo para estancias de movilidad en el extranjero de jóvenes doctores”, funded by the Ministerio de Universidades of Spain (reference CAS21/00351); project PID2019-107270RB-C22, funded by MCIN/AEI/10.13039/501100011033 and FEDER “A way to make Europe”; projects PDC2021-121172-C21 and TED2021-130378B-C22 funded by MCIN/AEI/10.13039/501100011033 and European Union “Next generation EU”/PTR; and National Funds through the Portuguese funding agency, FCT—Fundação para a Ciência e a Tecnologia, within project UIDB/50014/2020. Liliana Soares acknowledges the support of FCT, Portugal through the Grant 2020.05297.BD.	en
dc.format.mimetype	application/pdf	en
dc.language.iso	eng	en
dc.publisher	MDPI	en
dc.relation.ispartof	Sensors, 2022, 22(23), 1-7	en
dc.rights	© 2022 by the authors. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.	en
dc.rights.uri	http://creativecommons.org/licenses/by/4.0/
dc.subject	Amplified spontaneous emission	en
dc.subject	Erbium-doped fiber	en
dc.subject	Refractive index measurements	en
dc.title	Ring cavity erbium-doped fiber for refractive index measurements	en
dc.type	Artículo / Artikulua	es
dc.type	info:eu-repo/semantics/article	en
dc.date.updated	2023-04-04T08:23:07Z
dc.contributor.department	Ingeniería Eléctrica, Electrónica y de Comunicación	es_ES
dc.contributor.department	Institute of Smart Cities - ISC	en
dc.contributor.department	Ingeniaritza Elektrikoa, Elektronikoaren eta Telekomunikazio Ingeniaritzaren	eu
dc.rights.accessRights	Acceso abierto / Sarbide irekia	es
dc.rights.accessRights	info:eu-repo/semantics/openAccess	en
dc.identifier.doi	10.3390/s22239315
dc.relation.projectID	info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-107270RB-C22/ES/	en
dc.relation.projectID	info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PDC2021-121172-C21	en
dc.relation.projectID	info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/TED2021-130378B-C22	en
dc.relation.publisherversion	https://doi.org/10.3390/s22239315
dc.type.version	Versión publicada / Argitaratu den bertsioa	es
dc.type.version	info:eu-repo/semantics/publishedVersion	en

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