121 citations · 354 across the 14 of their papers we have counts for
14 papers
Tuning of Hybrid Oligomers via Nanoscale fs-Laser Reshaping
Sergey Lepeshov, Alexander Krasnok, Ivan Mukhin +5
Various clusters of metallic or dielectric nanoparticles can exhibit sharp Fano resonances originating from at least two modes interference of different spectral width. However, fo…
Flexible and compact hybrid metasurfaces for enhanced ultra high field in vivo magnetic resonance imaging
Rita Schmidt, Alexey Slobozhanyuk, Pavel Belov +1
Developments in metamaterials and related structures such as metasurfaces have opened up new possibilities in designing materials and devices with unique properties. The main progr…
Approach to tune near- and far-field properties of hybrid dimer nanoantennas via laser melting at the nanoscale
Yali Sun, Stanislav Kolodny, Dmitry Zuev +3
Asymmetric metal-dielectric nanostructures are demonstrated superior optical properties arise from the combination of strong enhancement of their near fields and controllable scatt…
Scattering Suppression from Arbitrary Objects in Spatially-Dispersive Layered Metamaterials
Alexander S. Shalin, Pavel Ginzburg, Alexey A. Orlov +4
Concealing objects by making them invisible to an external electromagnetic probe is coined by the term cloaking. Cloaking devices, having numerous potential applications, are still…
All-dielectric optical nanoantennas (Review)
Alexandr E. Krasnok, Pavel A. Belov, Andrey E. Miroshnichenko +3
We propose a new type of highly efficient Yagi-Uda nanoantenna and introduced a novel concept of superdirective nanoantennas based on silicon nanoparticles. In addition to the elec…
Enhanced emission extraction and selective readout of NV centers with all-dielectric nanoantennas
Alexander E. Krasnok, Alex Maloshtan, Dmitry N. Chigrin +2
We propose a novel approach to facilitate a readout processes of isolated negatively charged nitrogen-vacancy (NV) centers based on the concept of all-dielectric nanoantennas. We r…