Multitip-Localized Enhanced Raman Scattering from a Nanostructured Optical Fiber Array

An optical fiber bundle composed of ∼6000 individual 3 μm core diameter fibers has been chemically etched to form a regular array of sharp tips, resulting in the confinement of the light reaching the tip apexes of the fibers as demonstrated by near-field optical microscopy. After coating this nanost...

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Veröffentlicht in:Journal of physical chemistry. C 2009-01, Vol.113 (3), p.874-881
Hauptverfasser: Guieu, Valérie, Talaga, David, Servant, Laurent, Sojic, Nešo, Lagugné-Labarthet, François
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Sprache:eng
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