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- Title
Plasmon Resonances in an Elliptical Gold Cylinder.
- Authors
Aleksandrov, D.; Anyutin, A.; Korshunov, I.; Shatrov, A.
- Abstract
We study plasmon resonances, which arise in the two-dimensional problem of diffraction of a plane wave on a gold cylinder with an elliptical shape of the transverse cross section. Numerical and asymptotical methods are used to find scattering and absorption spectra in the visible range. A simple analytical solution of the problem is found for a cylinder with an elongated shape of the transverse cross section. It is shown that in the case of normal incidence of a plane wave, a single quasistatic plasmon resonance is excited in such a cylinder.
- Subjects
SURFACE plasmon resonance; ANALYTICAL solutions; PROBLEM solving; PLANE wavefronts; QUASISTATIC processes
- Publication
Radiophysics & Quantum Electronics, 2017, Vol 60, Issue 2, p119
- ISSN
0033-8443
- Publication type
Article
- DOI
10.1007/s11141-017-9782-2