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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.description.abstractHollow-core photonic bandgap fibres (HC-PBFs) have emerged as a novel technology in the field of gas sensing. The long interaction pathlengths achievable with these fibres are especially advantageous for the detection of weakly absorbing gases. In this work, we demonstrate the good performance of a HC-PBF in the detection of the º2 + 2º3 band of methane, at 1.3 ¹m. The Q-branch manifold, at 1331.55 nm, is targeted for concentration monitoring purposes. A computationally optimized multi-line model is used to fit the Q-branch. Using this model, a detection limit of 98 ppmv (parts per million by volume) is estimated.es_ES
dc.format.extent13 p.es_ES
dc.rightsAtribución 3.0 Españaes_ES
dc.sourceSensors, 2009, 9(1), 490-502es_ES
dc.subject.otherGas sensinges_ES
dc.subject.otherFibre optic sensorses_ES
dc.subject.otherMicrostructure deviceses_ES
dc.subject.otherAbsorption spectroscopyes_ES
dc.subject.otherHollow-core photonic bandgap fiberses_ES
dc.titleMulti-line fit model for the detection of methane at v2 + 2v3 band using hollow-core photonic bandgap fibreses_ES

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