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Simulating light sc...
Simulating light scattering from supported plasmonic nanowires
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- Miljkovic, Vladimir, 1982 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Shegai, Timur, 1982 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Johansson, Peter, 1961 (author)
- Örebro universitet,Institutionen för naturvetenskap och teknik,Chalmers tekniska högskola,Chalmers University of Technology
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- Käll, Mikael, 1963 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- Optical Society of America, 2012
- 2012
- English.
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In: Optics Express. - : Optical Society of America. - 1094-4087 .- 1094-4087. ; 20:10, s. 10816-10826
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Abstract
Subject headings
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- We present a method for calculating the differential scattering cross sections from nanostructures close to an interface separating two semi-infinitive dielectric media. The method combines a fast finite element software (Comsol multiphysics), used for calculations of the fields around and inside the structure, and the Green's functions method, which is used to find the far field distribution from the calculated total fields inside the nanostructure. We apply the method to calculations of scattering spectra from silver nanowires supported by an air-glass interface, a system that is of high current interest in relation to various nanophotonics applications. The results are analyzed in relation to analytical models and compared to experimentally measured spectra, to which we find a good agreement.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- propagation
- optical plasmons
- metallic nanowires
- resonances
- silver nanowires
- Fysik
Publication and Content Type
- art (subject category)
- ref (subject category)
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