83 citations · 479 across the 19 of their papers we have counts for
4 papers · 2 filters
Nanoradar based on nonlinear dimer nanoantenna
Nadezhda Lapshina, Roman Noskov, Yuri Kivshar
We introduce the concept of a nanoradar based on the operation of a nonlinear plasmonic nanoantenna. The nanoradar action originates from modulational instability occurred in a dim…
Subwavelength plasmonic kinks in arrays of metallic nanoparticles
Roman E. Noskov, Pavel A. Belov, Yuri S. Kivshar
We analyze nonlinear effects in optically driven arrays of nonlinear metallic nanoparticles. We demonstrate that such plasmonic systems are characterized by a bistable response, an…
Nonlinear metal-dielectric nanoantennas for light switching and routing
R. E. Noskov, A. E. Krasnok, Yu. S. Kivshar
We introduce a novel hybrid metal-dielectric nanoantenna composed of dielectric (crystalline silicon) and metal (silver) nanoparticles. A high-permittivity dielectric nanoparticle…
Subwavelength modulational instability and plasmon oscillons in nanoparticle arrays
Roman E. Noskov, Pavel A. Belov, Yuri S. Kivshar
We study modulational instability in nonlinear arrays of subwavelength metallic nanoparticles, and analyze numerically nonlinear scenarios of the instability development. We demons…