Article

Optical and Quantum Electronics

, Volume 34, Issue 1, pp 227-234

Scattering and absorption of light by periodic and nearly periodic metallodielectric structures

  • V. YannopapasAffiliated withDepartment of Physics, National Technical University of Athens
  • , A. ModinosAffiliated withDepartment of Physics, National Technical University of Athens
  • , N. StefanouAffiliated withSection of Solid State Physics, University of Athens

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Abstract

We consider the effect of different approximations to the dielectric function of a silver sphere on the absorption of light by two-dimensional and three-dimensional periodic and non-periodic arrays of non-overlapping silver spheres in a host dielectric medium. We also present some results on the band structure and the absorption coefficient of light by photonic crystals consisting of non-overlapping silver-coated spheres in a dielectric medium.

absorption disorder metallic particles photonic crystals