251 citations · 1.7k across the 28 of their papers we have counts for
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Surface and edge resonances of phonon-polaritons in scattering-type near-field optical microscopy
Viktoriia E. Babicheva
We theoretically study resonance responses of flat surfaces and sharp edges of the nanostructures that support excitations of phonon-polaritons in mid-infrared range. We focus on t…
Near-field edge fringes at sharp material boundaries
Viktoriia E. Babicheva, Sampath Gamage, Mark I. Stockman +1
We have studied the formation of near-field fringes when sharp edges of materials are imaged using scattering-type scanning near-field optical microscope (s-SNOM). Materials we hav…
Hyperbolic-metamaterial waveguides for long-range propagation
Viktoriia E. Babicheva
We study optical waveguides that include layers of materials and metamaterials with hyperbolic dispersion (HMM). We consider long-range regime at the dielectric-HMM interface in di…
Multipole resonances and directional scattering by hyperbolic-media antennas
Viktoriia E. Babicheva
We propose to use optical antennas made out of natural hyperbolic material hexagonal boron nitride (hBN), and we demonstrate that this medium is a promising alternative to plasmoni…
Resonant lattice Kerker effect in metasurfaces with electric and magnetic optical responses
Andrey B. Evlyukhin, Viktoriia E. Babicheva
To achieve efficient light control at subwavelength dimensions, plasmonic and all-dielectric nanoparticles have been utilized both as a single element as well as in the arrays. Her…