Interferometric vs wavelength selective optical fiber sensors for cryogenic temperature measurements

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Date
2017
Author
Miguel Soto, Verónica de Upna Orcid
Leandro González, Daniel Upna Orcid
López Aldaba, Aitor Upna
Beato López, Juan Jesús Upna Orcid
Pérez de Landazábal Berganzo, José Ignacio Upna Orcid
López-Amo Sáinz, Manuel Upna Orcid
Version
Acceso abierto / Sarbide irekia
Type
Contribución a congreso / Biltzarrerako ekarpena
Version
Versión publicada / Argitaratu den bertsioa
Project Identifier
MINECO//TEC2013-47264-C2-2-R/ES/ 
ES/1PE/TEC2016-76021 
Impact
 
 
 
 
 
 
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Abstract
In this work, a preliminary study of the behavior of two different interferometric fiber optic sensors and two different wavelength selective fiber optic sensors is performed. A photonic cristal fiber Fabry-Pérot interferometer, a Sagnac interferometer, a commercial fiber Bragg grating (FBG) and a π-phase shifted fiber Bragg grating interrogated in a random distributed feedback fiber laser are an ... [++]
In this work, a preliminary study of the behavior of two different interferometric fiber optic sensors and two different wavelength selective fiber optic sensors is performed. A photonic cristal fiber Fabry-Pérot interferometer, a Sagnac interferometer, a commercial fiber Bragg grating (FBG) and a π-phase shifted fiber Bragg grating interrogated in a random distributed feedback fiber laser are analyzed. A comparison of their sensitivities and resolutions is carried out to analyze their performance as sensors for cryogenic temperatures, taking into account their advantages and drawbacks. [--]
Subject
Cryogenic temperature, Interferometric sensor, Optical fiber sensor, Random distributed feedback fiber lasers
 
Publisher
SPIE
Published in
25th International Conference on Optical Fiber Sensors, edited by Youngjoo Chung… [et al.], Proc. of SPIE Vol. 10323, 1032337
Departament
Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónica / Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektriko eta Elektronikoa Saila / Universidad Pública de Navarra. Departamento de Física / Nafarroako Unibertsitate Publikoa. Fisika Saila / Universidad Pública de Navarra - Nafarroako Unibertsitate Publikoa. INAMAT2 - Institute for Advanced Materials and Mathematics
 
Publisher version
URI
https://hdl.handle.net/2454/34828
Sponsorship
Financial support from the Spanish Comisión Interministerial de Ciencia y Tecnología within projects TEC2013-47264-C2-2-R and TEC2016-76021-C2-1-R and the FEDER funds are acknowledged.
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