Compound lasing fiber optic ring resonators for sensor sensitivity enhancement
| dc.contributor.author | Rota Rodrigo, Sergio | |
| dc.contributor.author | González Herráez, Miguel | |
| dc.contributor.author | López-Amo Sáinz, Manuel | |
| dc.contributor.department | Ingeniería Eléctrica y Electrónica | es_ES |
| dc.contributor.department | Ingeniaritza Elektrikoa eta Elektronikoa | eu |
| dc.date.accessioned | 2019-12-23T08:01:20Z | |
| dc.date.available | 2019-12-23T08:01:20Z | |
| dc.date.issued | 2015 | |
| dc.description.abstract | In this work, a new method for increasing simultaneously the sensitivity and interrogation stability of fiberoptic intensity sensors is presented. The configuration is based on a double-coupler ring resonator. On one side, the attenuation sensitivity of the sensor is enhanced by placing it inside a ring resonator. On the other side, the stability of the interrogation method is widely improved by creating an external lasing ring resonator with matched spectral response. The combination of the wavelength selective response of the ring resonator and optical amplification from Er-doped fiber amplifier is used to create different fiber lasers. The resulting lasers present an impressive sensitivity enhancement and a dynamic range increment up to 15 dB. Simultaneously, the instability of the system is reduced to ±0.05 dB. In comparison with systems based on tunable laser interrogation, our method is >100 times more stable and also simpler, as no wavelength tunable elements are required. | en |
| dc.description.sponsorship | The authors would like to acknowledge the financial support from the Spanish Ministerio de Educación y Ciencia through projects TEC2010-20224-C02-01, TEC2013-47264-C2-2-R, TEC2012-37958-C02-01 and Innocampus; from the European FEDER funding, ECOAL-MGT SUDOE project and from the European Research Council through Starting Grant U-FINE (Grant No. 307441). | en |
| dc.format.extent | 7 p. | |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.citation | S. Rota-Rodrigo, M. González-Herráez and M. López-Amo, 'Compound Lasing Fiber Optic Ring Resonators for Sensor Sensitivity Enhancement,' in Journal of Lightwave Technology, vol. 33, no. 12, pp. 2690-2696, 15 June15, 2015. | en |
| dc.identifier.doi | 10.1109/JLT.2014.2387428 | |
| dc.identifier.issn | 0733-8724 | |
| dc.identifier.uri | https://academica-e.unavarra.es/handle/2454/35960 | |
| dc.language.iso | eng | en |
| dc.publisher | IEEE / OSA | en |
| dc.relation.ispartof | Journal of Lightwave Technology, 2015, 33 (12), 2690-2696 | en |
| dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//TEC2013-47264-C2-2-R/ES/ | |
| dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//TEC2012-37958-C02-01/ES/ | |
| dc.relation.publisherversion | https://doi.org/10.1109/JLT.2014.2387428 | |
| dc.rights | © 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other work | en |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | |
| dc.subject | Optical fiber laser | en |
| dc.subject | Fiber optic ring resonator | en |
| dc.subject | Optical fiber sensor | en |
| dc.subject | Optical amplification | en |
| dc.title | Compound lasing fiber optic ring resonators for sensor sensitivity enhancement | en |
| dc.type | info:eu-repo/semantics/article | |
| dc.type.version | info:eu-repo/semantics/acceptedVersion | |
| dspace.entity.type | Publication | |
| relation.isAuthorOfPublication | 98c19397-572a-4d20-a532-9c9edb5c1a98 | |
| relation.isAuthorOfPublication | 265f9852-fc76-4fec-92fd-dc27f4daddc0 | |
| relation.isAuthorOfPublication.latestForDiscovery | 98c19397-572a-4d20-a532-9c9edb5c1a98 |