46 citations · 130 across the 8 of their papers we have counts for
5 papers · 1 filter
Plasmonic lattice Kerker effect in UV-Vis spectral range
V. S. Gerasimov, A. E. Ershov, R. G. Bikbaev +7
Mostly forsaken, but revived after the emergence of all-dielectric nanophotonics, the Kerker effect can be observed in a variety of nanostructures from high-index constituents with…
Ultra-narrowband selective tunable filters for visible and infrared wavelength ranges
A. D. Utyushev, I. L. Isaev, V. S. Gerasimov +6
The interaction of non-monochromatic radiation with two types of arrays comprising both plasmonic and dielectric nanoparticles has been studied in detail. We have shown that dielec…
Spectroscopic studies of fractal aggregates of silver nanospheres undergoing local restructuring
Sergei V. Karpov, Valeriy S. Gerasimov, Ivan L. Isaev +1
We present an experimental spectroscopic study of large random colloidal aggregates of silver nanoparticles undergoing local restructuring. We argue that such well-known phenomena…
Local anisotropy and giant enhancement of local electromagnetic fields in fractal aggregates of metal nanoparticles
Sergei V. Karpov, Valeriy S. Gerasimov, Ivan L. Isaev +1
We have shown within the quasistatic approximation that the giant fluctuations of local electromagnetic field in random fractal aggregates of silver nanospheres are strongly correl…
Optics of Nanostructured Fractal Silver Colloids
S. V. Karpov, A. L. Bas'ko, A. K. Popov +2
Based on the theory of the optical properties of fractal clusters, which is an operator-based modification of the coupled-dipole method, an alternate solution is proposed for the p…