24 citations · 24 across the 3 of their papers we have counts for
3 papers
Magneto-optics of dichroic chiral photonic crystals: resonant diffraction transmission and higher-order reflections at grazing angles
A. H. Gevorgyan, A. A. Malinchenko, N. A. Vanyushkin +4
Magneto-optical effects in structured anisotropic media have attracted significant attention due to their potential in tunable photonic devices. In particular, dichroic cholesteric…
Analysis of defect modes in one-dimensional photonic crystals with two defects
A. O. Kamenev, N. A. Vanyushkin, I. M. Efimov +1
In this paper, for the first time, analytical expressions for determination of the wavelength of defect modes (DMs) in one-dimensional (1D) photonic crystals (PCs) with two defect…
Optical biosensor based on a photonic crystal with a defective layer designed to determine the concentration of SARS-CoV-2 in water
I. M. Efimov, N. A. Vanyushkin, A. H. Gevorgyan +1
We propose a new optical biosensor based on a photonic crystal with a defect layer, which can determine the SARS-CoV-2 concentration in water by the defect mode shift. Two models o…