Interferometric vs wavelength selective optical fiber sensors for cryogenic temperature measurements

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Date
2017
Author
Miguel Soto, Verónica de Upna
Leandro González, Daniel Upna
López Aldaba, Aitor Upna
Beato López, Juan Jesús Upna
Pérez de Landazábal Berganzo, José Ignacio Upna
López-Amo Sáinz, Manuel Upna
Version
Acceso abierto / Sarbide irekia
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Contribución a congreso / Biltzarrerako ekarpena
Version
Versión publicada / Argitaratu den bertsioa
Project Identifier
ES/1PE/TEC2013-47264 
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
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. InaMat - Institute for Advanced Materials
 
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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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