Analysis of plasmon resonances of closely located particles by the discrete sources method
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- Grishina, N.V., Eremin, Y.A. & Sveshnikov, A.G. Opt. Spectrosc. (2012) 113: 440. doi:10.1134/S0030400X12100049
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Based on a modification of the discrete sources method, a detailed analysis of plasmon resonances of closely located particles is performed. The numerical algorithm makes it possible to calculate the near field with a high degree of accuracy and to trace resonances at which both the cross section and the intensity of the near field increase by several orders of magnitude.