Numerical simulations are used to study the near-field properties of nanocylinders. Specific attention is given to surface-plasmon-polariton resonances and field localization in dielectric cylinders with partial metal coating. Conditions for observing local-field enhancement are investigated as well as the degrees of freedom that are available to customize the wavelength response of the nanosystem.
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| http://dx.doi.org/10.1364/josaa.23.002299 | DOI Listing |
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