activity
20242026
collaborators

5 papers

physics.optics2026

A complete photoluminescence polarization palette from a photonic-crystal slab

A. V. Peretokin, M. V. Stepikhova, N. A. Gippius +6

Integrated light sources with tailored polarization are essential for integrated photonics, optical communication, sensing, and structured-light applications. However, generating a…

physics.optics2026

Rayleigh Bound States in the Continuum

Ilya Karavaev, Mingzhao Song, Andrey Bogdanov

We predict a class of bound states in the continuum (BICs) in non-subwavelength periodic metasurfaces -- Rayleigh BICs -- that emerge precisely at Rayleigh anomalies, where diffrac…

physics.optics2026

Optical Resonances: From Eigenmodes to Scattering Features

Ilya Karavaev, Kirill Koshelev, Andrey Bogdanov

Electromagnetic resonances play a central role in nanophotonics by enabling efficient confinement of electromagnetic energy and enhanced light-matter interaction. Traditionally, re…

physics.optics2025

Polaritonic spectra of optical Mie voids

Evgeny Ryabkov, Mingzhao Song, Andrey A. Bogdanov +1

The progress in understanding the optical and microscopic properties of polaritons relies on various optical cavities to confine electromagnetic radiation, which causes a demand fo…

physics.optics2024

Emergence of collective spectral features in finite arrays of dielectric rods

Ilya Karavaev, Ravshanjon Nazarov, Yicheng Li +2

Periodic optical structures, such as diffraction grating and numerous photonic crystals, are one of the staples of modern nanophotonics for the manipulation of electromagnetic radi…