Search results for "Wavelength filter"

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Cylindrical metal-coated optical fibre devices for filters and sensors

1996

Novel fibre-optic components suitable for sensor applications and wavelength filters are reported. The devices consist of a tapered fibre whose uniform waist has been coated with a thin layer of gold. The operation principle is the resonant excitation of a surface plasma mode of the metal film.

Wavelength filterOptical fiberMaterials sciencegenetic structuresbusiness.industryThin layerPhysics::OpticsPlasmaÒpticalaw.inventionSubwavelength-diameter optical fibreMetalWavelengthOpticslawvisual_artvisual_art.visual_art_mediumsense organsElectrical and Electronic EngineeringbusinessExcitation
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