activity
20202026
collaborators

5 papers

physics.optics2026

Resonant subspace approximation for photonic crystal slabs

Nikolay A. Gippius, Ilia M. Fradkin, Natalia S. Salakhova +1

Resonant approximations are indispensable for the interpretation and efficient modeling of photonic crystal slabs, yet most of them describe an eigenmode as a pole in the complex e…

physics.optics2026

Broadband wide-view all-dielectric handedness-preserving mirror

Natalia Salakhova, Andrey Demenev, Oleg Klimenko +4

We report the theoretical design and experimental realization of a wideband, all-dielectric mirror that preserves the handedness of incident light upon reflection in the near-infra…

physics.optics2025

The Fourier modal method for gratings with bi-anisotropic materials

Ilia Smagin, Sergey Dyakov, Nikolay Gippius

We report an advanced formulation of the Fourier modal method developed for two-dimensionally periodic multilayered structures containing materials with non-zero macroscopic magnet…

physics.optics2021

Dyakonov surface waves in dielectric crystals with negative anisotropy

Dmitry A. Chermoshentsev, Evgeny V. Anikin, Sergey A. Dyakov +1

We report the prediction of a new type of Dyakonov surface waves that propagate along the flat strip of the interface between two dielectrics with negative anisotropy. It is shown…

physics.optics2020

Dimensional confinement and waveguide effect of Dyakonov surface waves in twisted confined media

D. A. Chermoshentsev, E. V. Anikin, S. A. Dyakov +1

We theoretically study Dyakonov surface waveguide modes that propagate along the planar strip interfacial waveguide between two uniaxial dielectrics. We demonstrate that due to the…