Publication:
Lossy mode resonance optical sensors based on indium-gallium-zinc oxide thin film

Consultable a partir de

2021-03-09

Date

2019

Director

Publisher

Elsevier
Acceso abierto / Sarbide irekia
Artículo / Artikulua
Versión aceptada / Onetsi den bertsioa

Project identifier

ES/1PE/TEC2016-79367-C2-2-R
ES/1PE/TEC2016-78047

Abstract

This work discusses an application of electrically conductive and optically transparent indium-gallium-zinc oxide (IGZO) thin films for fabrication of lossy mode resonance (LMR) based optical fiber refractometers. The films have been deposited on both 200 μm in diameter multimode fused silica fiber and D-shaped fiber structure. A sensitivity of 12,929 nm/RIU was obtained in the refractive index range between 1.39 and 1.42. In case of D-shaped fiber structure the effect of polishing depth on the LMR phenomenon has also been studied.

Keywords

LMR, Fibra óptica, Sensor, IGZO, Thin film

Department

Ingeniería Eléctrica, Electrónica y de Comunicación / Ingeniaritza Elektrikoa, Elektronikoaren eta Telekomunikazio Ingeniaritzaren

Faculty/School

Degree

Doctorate program

Editor version

Funding entities

This work was supported in part by the Spanish Agencia Estatal de Investigación (AEI) and Fondo Europeo de Desarrollo Regional (FEDER) (TEC2016-79367-C2-2-R, TEC2016-78047-R), as well as by the Spanish Ministry of Education (FPU15/05663 grant) and the Government of Navarra 2016/PI044 NANOSEN, 0C023/024 BIOPTSENS and 64/2015 research funds. Support from National Science Centre, Poland within grant No. 2014/14/E/ST7/00104 is also acknowledged.

© 2019 Elsevier B.V. The manuscript version is made available under the CC BY-NC-ND 4.0 license.

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