Conference paper
Multiple-scattering formalism beyond the quasistatic approximation: Analyzing resonances in plasmonic chains
In
Aip Conference Proceedings
—
2012, Volume 1475, Issue 1, pp. 158-160
Abstract
We present a multiple-scattering formalism for simulating scattering of electromagnetic waves on spherical inhomogeneities in 3D. The formalism is based on the Lippmann-Schwinger equation and the electromagnetic Green's tensor and applies an expansion of the electric field on spherical wavefunctions.
As an example, we analyze localized surface plasmons in chains of Ag spheres, and show how the resonances of such systems depend sensitively on the polarization of the incoming field, the spacing between the particles and the number of particles in the chain.
| Language: | English |
|---|---|
| Publisher: | American Institute of Physics |
| Year: | 2012 |
| Pages: | 158-160 |
| Proceedings: | 5th International Workshop on Theoretical and Computational Nano-Photonics |
| Series: | A I P Conference Proceedings Series |
| ISBN: | 0735410844 and 9780735410848 |
| ISSN: | 15517616 and 0094243x |
| Types: | Conference paper |
| DOI: | 10.1063/1.4750128 |
| ORCIDs: | Kristensen, Philip Trøst and Mørk, Jesper |
