Twin lossy mode resonance on a single D-shaped optical fiber

This letter presents the fabrication of dual lossy mode resonance (LMR) refractometers based on titanium dioxide (TiO2) and tin oxide (SnO2) thin films deposited on a single side-polished D-shaped optical fiber. For the first time, to the best of our knowledge, two independent LMRs are obtained in t...

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Autores: Imas González, José Javier, Ruiz Zamarreño, Carlos, Del Villar, Ignacio, Pérez Escudero, José Manuel, Matías Maestro, Ignacio
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2021
País:España
Institución:Universidad Pública de Navarra
Repositorio:Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
OAI Identifier:oai:academica-e.unavarra.es:2454/42140
Acceso en línea:https://hdl.handle.net/2454/42140
Access Level:acceso abierto
Palabra clave:Dual lossy mode resonance refractometers
Single D-shaped optical fiber
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spelling Twin lossy mode resonance on a single D-shaped optical fiber Imas González, José Javier Ruiz Zamarreño, Carlos Del Villar, Ignacio Pérez Escudero, José Manuel Matías Maestro, Ignacio Dual lossy mode resonance refractometers Single D-shaped optical fiber This letter presents the fabrication of dual lossy mode resonance (LMR) refractometers based on titanium dioxide (TiO2) and tin oxide (SnO2) thin films deposited on a single side-polished D-shaped optical fiber. For the first time, to the best of our knowledge, two independent LMRs are obtained in the same D-shaped optical fiber, by using a step-shaped nanostructure consisting of a first section of TiO2 with a thickness of 120 nm and a second section with a thickness of 140 nm (120 nm of TiO2 and 20 nm of SnO2). Each section is responsible for generating a first-order LMR with TM-polarized light (LMRTM). TiO2 is deposited by atomic layer deposition and SnO2 by electron-beam deposition. The theoretical results show that the depth of each of the resonances of the dual LMR depends on the length of the corresponding section. Two experimental devices were fabricated with sections of different lengths, and their sensitivities were studied, achieving values ∼ 4000 nm/refractive index unit (RIU) with a maximum of 4506 nm/RIU for values of the SRI between 1.3327 and 1.3485. Ministerio de Ciencia, Innovación y Universidades (FPU18/03087); Agencia Estatal de Investigación (PID2019-106231RB-I00). Optica Publishing Group https://hdl.handle.net/2454/42140
title Twin lossy mode resonance on a single D-shaped optical fiber
spellingShingle Twin lossy mode resonance on a single D-shaped optical fiber
Imas González, José Javier
Dual lossy mode resonance refractometers
Single D-shaped optical fiber
title_short Twin lossy mode resonance on a single D-shaped optical fiber
title_full Twin lossy mode resonance on a single D-shaped optical fiber
title_fullStr Twin lossy mode resonance on a single D-shaped optical fiber
title_full_unstemmed Twin lossy mode resonance on a single D-shaped optical fiber
title_sort Twin lossy mode resonance on a single D-shaped optical fiber
author Imas González, José Javier
author_facet Imas González, José Javier
Ruiz Zamarreño, Carlos
Del Villar, Ignacio
Pérez Escudero, José Manuel
Matías Maestro, Ignacio
author_role author
author2 Ruiz Zamarreño, Carlos
Del Villar, Ignacio
Pérez Escudero, José Manuel
Matías Maestro, Ignacio
author2_role author
author
author
author
topic Dual lossy mode resonance refractometers
Single D-shaped optical fiber
topic_facet Dual lossy mode resonance refractometers
Single D-shaped optical fiber
description This letter presents the fabrication of dual lossy mode resonance (LMR) refractometers based on titanium dioxide (TiO2) and tin oxide (SnO2) thin films deposited on a single side-polished D-shaped optical fiber. For the first time, to the best of our knowledge, two independent LMRs are obtained in the same D-shaped optical fiber, by using a step-shaped nanostructure consisting of a first section of TiO2 with a thickness of 120 nm and a second section with a thickness of 140 nm (120 nm of TiO2 and 20 nm of SnO2). Each section is responsible for generating a first-order LMR with TM-polarized light (LMRTM). TiO2 is deposited by atomic layer deposition and SnO2 by electron-beam deposition. The theoretical results show that the depth of each of the resonances of the dual LMR depends on the length of the corresponding section. Two experimental devices were fabricated with sections of different lengths, and their sensitivities were studied, achieving values ∼ 4000 nm/refractive index unit (RIU) with a maximum of 4506 nm/RIU for values of the SRI between 1.3327 and 1.3485.
publishDate 2021
format article
status_str acceptedVersion
url https://hdl.handle.net/2454/42140
eu_rights_str_mv openAccess
publisher Optica Publishing Group
institution Universidad Pública de Navarra
collection Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
reponame_str Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
instname_str Universidad Pública de Navarra
_version_ 1878442879184011265
publishDateSort 2021
author_browse Del Villar, Ignacio
Imas González, José Javier
Matías Maestro, Ignacio
Pérez Escudero, José Manuel
Ruiz Zamarreño, Carlos
publisherStr Optica Publishing Group
score 6,924472

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