Nanophotonics with sub-wavelength holes and nanoparticles

Norbert Jahr; Andrea Csaki; Andrea Steinbrück; Siegmund Schröter; Wolfgang Fritzsche

doi:10.1117/12.782280

23 April 2008 Nanophotonics with sub-wavelength holes and nanoparticles

Norbert Jahr, Andrea Csaki, Andrea Steinbrück, Siegmund Schröter, Wolfgang Fritzsche

Proceedings Volume 6988, Nanophotonics II; 69880X (2008) https://doi.org/10.1117/12.782280
Event: SPIE Photonics Europe, 2008, Strasbourg, France

Abstract

Apertures with diameters below the wavelength of light represent a nanoscale structure with interesting novel properties. They are usually discussed in an array setting leading to integral optical (spectroscopic) effects. We present here results obtained by a combination of such apertures (but investigated as an individual structure) with metal nanoparticles. These nanoparticles are known to exhibit surface plasmon resonance. The optical effect resulting from the combination of both structures were studied by a complementary ultra structural (AFM, SEM) and spectroscopic characterization on the single aperture level, yielding insights into this promising novel nanophotonic element.

Citation Download Citation

Norbert Jahr, Andrea Csaki, Andrea Steinbrück, Siegmund Schröter, and Wolfgang Fritzsche "Nanophotonics with sub-wavelength holes and nanoparticles", Proc. SPIE 6988, Nanophotonics II, 69880X (23 April 2008); https://doi.org/10.1117/12.782280

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