Strain-Temperature Discrimination Using Multimode Interference in Tapered Fiber

dc.creatorAndre, RM
dc.creatorBiazoli, CR
dc.creatorSilva, SO
dc.creatorMarques, MB
dc.creatorCordeiro, CMB
dc.creatorFrazao, O
dc.date2013
dc.date42005
dc.date2014-07-31T14:12:12Z
dc.date2015-11-26T16:11:53Z
dc.date2014-07-31T14:12:12Z
dc.date2015-11-26T16:11:53Z
dc.date.accessioned2018-03-28T23:00:23Z
dc.date.available2018-03-28T23:00:23Z
dc.identifierIeee Photonics Technology Letters. Ieee-inst Electrical Electronics Engineers Inc, v. 25, n. 2, n. 155, n. 158, 2013.
dc.identifier1041-1135
dc.identifierWOS:000313884100014
dc.identifier10.1109/LPT.2012.2230617
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/75155
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/75155
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1267197
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionTapering single-mode-multimode-single-mode structures to enhance sensitivity is proposed and experimentally demonstrated. 50-mm-long coreless multimode fiber sections are spliced between single-mode fibers (SMFs) and tapered. They are characterized in strain, and an increase in strain sensitivity is obtained with taper diameter reduction. Sensitivities as high as -23.69 pm/mu epsilon for the 15-mu m taper are attained. Temperature sensitivities also depend on taper diameter. A combination of two different diameter tapered SMF MMF-SMF structures, with cross-sensitivity to strain and temperature, is proposed as a sensing system for the simultaneous measurement of strain and temperature with resolutions of +/-5.6 mu epsilon and +/-1.6 degrees C, respectively. A good condition number of 3.16 is achieved with this sensing structure.
dc.description25
dc.description2
dc.description155
dc.description158
dc.descriptionFINEP
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionFundacao Calouste Gulbenkian
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.languageen
dc.publisherIeee-inst Electrical Electronics Engineers Inc
dc.publisherPiscataway
dc.publisherEUA
dc.relationIeee Photonics Technology Letters
dc.relationIEEE Photonics Technol. Lett.
dc.rightsfechado
dc.rightshttp://www.ieee.org/publications_standards/publications/rights/rights_policies.html
dc.sourceWeb of Science
dc.subjectMultimode interference devices
dc.subjectoptical fiber sensors
dc.subjectoptical fiber tapers
dc.subjectstrain and temperature measurement
dc.subjectBragg Gratings
dc.subjectSensor
dc.subjectSensitivity
dc.titleStrain-Temperature Discrimination Using Multimode Interference in Tapered Fiber
dc.typeArtículos de revistas


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