Improving the width of lossy mode resonances in a reflection configuration D-shaped fiber by nanocoating laser ablation

Fuentes Lorenzo, Omar; Vaiano, Patrizio; Del Villar, Ignacio; Corres Sanz, Jesús María; Matías Maestro, Ignacio

Publication:
Improving the width of lossy mode resonances in a reflection configuration D-shaped fiber by nanocoating laser ablation

dc.contributor.author	Fuentes Lorenzo, Omar
dc.contributor.author	Vaiano, Patrizio
dc.contributor.author	Del Villar, Ignacio
dc.contributor.author	Corres Sanz, Jesús María
dc.contributor.author	Matías Maestro, Ignacio
dc.contributor.department	Ingeniaritza Elektrikoa, Elektronikoaren eta Telekomunikazio Ingeniaritzaren	eu
dc.contributor.department	Institute of Smart Cities - ISC	en
dc.contributor.department	Ingeniería Eléctrica, Electrónica y de Comunicación	es_ES
dc.contributor.funder	Gobierno de Navarra / Nafarroako Gobernua	es
dc.date.accessioned	2021-03-04T13:30:43Z
dc.date.available	2021-08-21T23:00:09Z
dc.date.issued	2020
dc.description.abstract	The full width at half maximum (FWHM) of lossy mode resonances (LMRs) in the optical spectrum depends on the homogeneity of the thin film deposited. In this Letter, a method for improving the FWHM is applied for an LMR generated by a D-shaped optical fiber in reflection configuration. For this purpose, three samples with different attenuation were deposited with DC sputtering thin films of SnO2−x, and a further controlled immersion of the samples in water was performed. A laser-cleaner method was used to improve the FWHM characteristics of one of the samples from 106 to 53 nm. This improvement can be applied to thin-film-based sensors where there is a problem with the inhomogeneity of the coating thickness. Moreover, with this technique, it was proved that a coated length of just 3–4 mm permits the generation of an LMR, with implications for the miniaturization of the final device.	en
dc.description.sponsorship	Gobierno de Navarra, Ayuda a Movilidad Internacional 2019; Agencia Estatal de Investigación (TEC2016-79367-C2-2-R.).	en
dc.embargo.lift	2021-08-21
dc.embargo.terms	2021-08-21
dc.format.extent	5 p.
dc.format.mimetype	application/pdf	en
dc.identifier.doi	10.1364/OL.402177
dc.identifier.issn	1539-4794 (Electronic)
dc.identifier.uri	https://academica-e.unavarra.es/handle/2454/39282
dc.language.iso	eng	en
dc.publisher	Optical Society of America	en
dc.relation.ispartof	Optics Letters, 2020, 45(17), 4738-4741	en
dc.relation.projectID	info:eu-repo/grantAgreement/ES/1PE/TEC2016-79367	en
dc.relation.publisherversion	https://doi.org/10.1364/OL.402177
dc.rights	© 2020 Optical Society of America. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modifications of the content of this paper are prohibited.	en
dc.rights.accessRights	info:eu-repo/semantics/openAccess
dc.subject	Fiber lasers	en
dc.subject	Laser ablation	en
dc.subject	Optical fibers	en
dc.subject	Sensors	en
dc.subject	Surface plasmon resonance	en
dc.subject	Thin films	en
dc.title	Improving the width of lossy mode resonances in a reflection configuration D-shaped fiber by nanocoating laser ablation	en
dc.type	info:eu-repo/semantics/article
dc.type.version	info:eu-repo/semantics/acceptedVersion	en
dc.type.version	Versión aceptada / Onetsi den bertsioa	es
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