Microstructured Optical Fiber Coated with Thin Films for Gas and Chemical Sensing

dc.creatorULADZIMIR MINKOVICH
dc.creatorDAVID MONZON HERNANDEZ
dc.creatorAGUSTIN JOEL VILLATORO BERNARDO
dc.date2006-09-04
dc.date.accessioned2023-07-21T15:14:24Z
dc.date.available2023-07-21T15:14:24Z
dc.identifierhttp://cio.repositorioinstitucional.mx/jspui/handle/1002/255
dc.identifierhttp://cio.repositorioinstitucional.mx/jspui/handle/1002/539
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7725122
dc.descriptionWe propose the use of tapered microstructured fibers with collapsed air-holes coated with thin layers for gas sensing. The collapsing of the holes allows having access to the evanescent fields which can be absorbed or attenuated with gas-permeable thin films. On the other hand, a section of the holey fiber is transformed into a solid multimode fiber. The beating between the multiple modes of the latter makes the transmission spectra of the device to exhibit an oscillatory pattern. This evanescent-fields-plus-modal-interferometer structure may offer interesting properties for gas and chemical sensing. As an example we demonstrate a hydrogen sensor.
dc.formatapplication/pdf
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.subjectinfo:eu-repo/classification/cti/1
dc.subjectinfo:eu-repo/classification/cti/1
dc.titleMicrostructured Optical Fiber Coated with Thin Films for Gas and Chemical Sensing
dc.typeinfo:eu-repo/semantics/article


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