125 citations · 880 across the 42 of their papers we have counts for
6 papers · 2 filters
Inverse design of a 1D dielectric metasurface by topology optimization: fluctuations-trend analysis assisted by a diamond-square algorithm
K. Edee, M. Ben Rhouma, J. -A. Fan +6
We present a topology optimization (TO) method for a 1D dielectric metasurface, coupling the classical trend-fluctuations analysis (FTA) and the diamond-square-algorithm (DSA). In…
Doppler-Raman crossover in resonant scattering
A. V. Poshakinskiy, A. N. Poddubny, N. A. Gippius
We consider theoretically light scattering by a resonant layer that periodically moves in real space. At small frequencies of motion the scattered light spectrum reveals the freque…
Dyakonov-like waveguide modes in an interfacial strip waveguide
Evgeny V. Anikin, Dmitry A. Chermoshentsev, Sergey A. Dyakov +1
We study Dyakonov surface waveguide modes in a waveguide represented by an interface of two anisotropic media confined between two air half-spaces. We analyze such modes in terms o…
Photonic bound states in the continuum in Si structures with the self-assembled Ge nanoislands
Sergey A. Dyakov, Margarita V. Stepikhova, Andrey A. Bogdanov +5
Germanium self-assembled nanoislands and quantum dots are very prospective for CMOS-compatible optoelectronic integrated circuits but their luminescence intensity is still insuffic…
Thickness-independent narrow resonance in a stack of two plasmonic lattices
I. M. Fradkin, S. A. Dyakov, N. A. Gippius
Plasmonic lattices consisting of nanoparticles in a homogeneous environment are well known fortheir support of so-called lattice plasmon resonances. They are associated with locali…
Nanoparticle lattices with bases: Fourier modal method and dipole approximation
I. M. Fradkin, S. A. Dyakov, N. A. Gippius
The utilization of periodic structures such as photonic crystals and metasurfaces is common for light manipulation at nanoscales. One of the most widely used computational approach…