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Título:
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Refractive index sensing of aqueous media based on plasmonic resonance in tapered optical fibres operating in the 1.5 ?m region
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Autores:
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Díaz Herrera, Natalia ;
González Cano, Agustín ;
Viegas, Diana Catarino das Neves ;
Santos, Jose Luis ;
Navarrete Fernández, María Cruz
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Tipo de documento:
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texto impreso
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Editorial:
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Elsevier Sci. Ltd., 2010-04-08
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Optica
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Tipo = Artículo
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Resumen:
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Experimental results are shown demonstrating that multiple surface plasma waves can be excited in optical fibres at the 1.5 ?m optical communications region for the range of refractive indices of aqueous media using doubly deposited tapered fibre structures, well known to exhibit small or zero sensitivity to polarization. Well-defined plasmon dips were obtained with high sensitivity to the surrounding refractive index. This characteristic, together with the substantial flexibility for local and distributed measurement associated with optical fibre sensing supported by the C-Band technology, indicate that these devices can be very advantageously used for chemical, biological and environmental sensing.
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En línea:
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https://eprints.ucm.es/id/eprint/24329/1/NavarreteMC09.pdf
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