Direct imaging of isofrequency contours of guided modes in extremely anisotropic all-dielectric metasurface

D Pidgayko, I Sinev, D Permyakov, S Sychev… - ACS …, 2018‏ - ACS Publications
In this work, we investigate an all-dielectric metasurface based on the silicon on insulator
platform for manipulating of guided modes in the visible and near-infrared spectral ranges …

Probing optical losses and dispersion of fully guided waves through critical evanescent coupling

DV Permyakov, VI Kondratiev, DA Pidgayko, IS Sinev… - JETP Letters, 2021‏ - Springer
Surface waves such as plasmon, exciton, or phonon polaritons as well as guided modes
supported by various planar structures attract particular attention due to their capability of …

Eigenmode analysis of the waveguide-plasmon structure based on a-Si1-xCx: H layer with 1D gold grating

SI Pavlov, SA Dyakov, AI Solomonov… - Photonics and …, 2022‏ - Elsevier
Resonant structure consisting of waveguide layer with metallic strips array is a promising
design for various optical effects control and enhancement at the nanoscale due to its strong …

Measuring full complex dispersion of guided modes and surface waves in planar photonic structures

D Permyakov, D Pidgayko, I Sinev… - AIP Conference …, 2020‏ - pubs.aip.org
At the moment, planar periodic structures such as metasurfaces and photonic crystal slabs
attract particular attention, since they can support surface waves and guided modes with …

Direct imaging of isofrequency contours in all-dielectric optical metasurface

P Dmitry, I Sinev, D Permyakov… - Journal of Physics …, 2018‏ - iopscience.iop.org
We study the properties of optical surface waves in all-dielectric anisotropic metasurface
represented by an array of silicon slabs. We employ back focal plane microscope with solid …

Измерение оптических потерь и дисперсии волноводных мод в геометрии критического эванесцентного возбуждения

ДВ Пермяков, ВИ Кондратьев, ДА Пидгайко… - Письма в Журнал …, 2021‏ - mathnet.ru
Поверхностные волны, такие как плазмонные, экситонные или фононные поляритоны,
а также волноводные моды, поддерживаемые различными планарными структурами …

Visualization of isofrequency contours of guided modes in all-dielectric hyperbolic-like metasurface

D Pidgayko, I Sinev, D Permyakov… - … on Artificial Materials …, 2019‏ - ieeexplore.ieee.org
We designed a SOI-based all-dielectric anisotropic metasurface which supports both
hyperbolic-like and elliptic dispersion regimes of guided modes. We employ back focal …