Optics and Spectroscopy

, Volume 113, Issue 4, pp 440–445

Analysis of plasmon resonances of closely located particles by the discrete sources method


  • N. V. Grishina
    • Moscow State University
    • Moscow State University
  • A. G. Sveshnikov
    • Moscow State University
Physical Optics

DOI: 10.1134/S0030400X12100049

Cite this article as:
Grishina, N.V., Eremin, Y.A. & Sveshnikov, A.G. Opt. Spectrosc. (2012) 113: 440. doi:10.1134/S0030400X12100049


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.

Copyright information

© Pleiades Publishing, Ltd. 2012