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dc.contributor.authorCubillas de Cos, Ana María
dc.contributor.authorLázaro Urrutia, José Miguel
dc.contributor.authorConde Portilla, Olga María 
dc.contributor.authorPetrovich, Marco N.
dc.contributor.authorLópez Higuera, José Miguel 
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2012-10-29T12:53:48Z
dc.date.available2012-10-29T12:53:48Z
dc.date.issued2009-08-10
dc.identifier.issn1424-8220
dc.identifier.urihttp://hdl.handle.net/10902/842
dc.description.abstractIn this work, methane detection is performed on the 2º3 and º2 + 2º3 absorption bands in the Near-Infrared (NIR) wavelength region using an all-fibre optical sensor. Hollowcore photonic bandgap fibres (HC-PBFs) are employed as gas cells due to their compactness, good integrability in optical systems and feasibility of long interaction lengths with gases. Sensing in the 2º3 band of methane is demonstrated to achieve a detection limit one order of magnitude better than that of the º2 + 2º3 band. Finally, the filling time of a HC-PBF is demonstrated to be dependent on the fibre length and geometry.es_ES
dc.format.extent12 p.es_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.rightsAtribución 3.0 Españaes_ES
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/
dc.sourceSensors, 2009, 9(8), 6261-6272es_ES
dc.subject.otherGas detectorses_ES
dc.subject.otherMethanees_ES
dc.subject.otherFibre optic sensorses_ES
dc.subject.otherPhotonic crystal fibreses_ES
dc.subject.otherPhotonic bandgap fibreses_ES
dc.subject.otherHollow-corees_ES
dc.subject.otherAbsorption spectroscopyes_ES
dc.titleGas sensor based on photonic crystal fibres in the 2ν3 and ν2 + 2ν3 vibrational bands of methanees_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessRightsopenAccesses_ES
dc.identifier.DOI10.3390/s90806261
dc.type.versionpublishedVersiones_ES


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Atribución 3.0 EspañaExcept where otherwise noted, this item's license is described as Atribución 3.0 España