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Relative humidity multi-point optical sensors system based on Fast Fourier multiplexing technique
dc.creator | López Aldaba, Aitor | es_ES |
dc.creator | López Torres, Diego | es_ES |
dc.creator | Elosúa Aguado, César | es_ES |
dc.creator | Auguste, Jean-Louis | es_ES |
dc.creator | Jamier, Raphael | es_ES |
dc.creator | Roy, Philippe | es_ES |
dc.creator | Arregui San Martín, Francisco Javier | es_ES |
dc.creator | López-Amo Sáinz, Manuel | es_ES |
dc.date.accessioned | 2019-09-16T12:10:01Z | |
dc.date.available | 2019-09-16T12:10:01Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | A. Lopez-Aldaba, D. Lopez-Torres, C. Elosua, J.-L. Auguste, R. Jamier, P. Roy, F. J. Arregui, and M. Lopez-Amo "Relative humidity multi-point optical sensors system based on fast Fourier multiplexing technique", Proc. SPIE 10323, 25th International Conference on Optical Fiber Sensors, 103233L (23 April 2017); https://doi.org/10.1117/12.2265174 | en |
dc.identifier.issn | 0277-786X | |
dc.identifier.uri | https://hdl.handle.net/2454/34852 | |
dc.description.abstract | In this paper, a new multipoint optical fiber system for relative humidity measurements based on Sn02-FP (Fabry-Pérot) sensing heads and an optical interrogator as single active device is presented and characterized. The interrogation of the sensing heads is carried out by monitoring the Fast Fourier Transform phase variations of the FP (Fabry-Pérot) interference frequencies. This method allows to multiplex several sensors with different wavelength spacing interference pattern. The sensors operate within a wide humidity range (20%-90% relative humidity) with low crosstalk between them. Five sensing heads have been measured using two different channels of the optical interrogator. The availability of four channels in the interrogator allows to multiplex a higher number of sensors, reducing proportionally the cost of each sensing point. | en |
dc.description.sponsorship | The authors thank the Spanish Government projects TEC 2013-47264-C2-2-R, TEC2016-76021-C2-1-R, TEC2013- 43679-R Innocampus and the INTERREG SUDOE Project SOE3/P2/P714 as well as to the FEDER Funds. | en |
dc.format.extent | 4 p. | |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | SPIE | en |
dc.relation.ispartof | 25th International Conference on Optical Fiber Sensors, edited by Youngjoo Chung… [et al.], Proc. of SPIE Vol. 10323, 103233L | en |
dc.rights | © 2017 SPIE. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this publication for a fee or for commercial purposes, or modification of the contents of the publication are prohibited. | en |
dc.subject | Photonic crystal fiber | en |
dc.subject | Microstructured optical fiber | en |
dc.subject | Sputtering | en |
dc.subject | Fiber sensor | en |
dc.subject | Humidity sensing | en |
dc.subject | Fast Fourier transform | en |
dc.subject | Multiplexing | en |
dc.title | Relative humidity multi-point optical sensors system based on Fast Fourier multiplexing technique | en |
dc.type | info:eu-repo/semantics/conferenceObject | en |
dc.type | Contribución a congreso / Biltzarrerako ekarpena | es |
dc.contributor.department | Ingeniería Eléctrica y Electrónica | es_ES |
dc.contributor.department | Ingeniaritza Elektrikoa eta Elektronikoa | eu |
dc.contributor.department | Institute of Smart Cities - ISC | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |
dc.rights.accessRights | Acceso abierto / Sarbide irekia | es |
dc.identifier.doi | 10.1117/12.2265174 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//TEC2013-47264-C2-2-R/ES/ | en |
dc.relation.projectID | info:eu-repo/grantAgreement/ES/1PE/TEC2016-76021 | en |
dc.relation.publisherversion | https://doi.org/10.1117/12.2265174 | en |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.type.version | Versión publicada / Argitaratu den bertsioa | es |