6 papers
Anisotropic optical chirality and Lipkin's zilch tensor
Ilia Smagin, Sergey Dyakov
Optical chirality density is widely used as a scalar measure for describing the chiral properties of electromagnetic fields and their interaction with isotropic chiral media. Howev…
Low-symmetry lattices of non-chiral meta-atoms for resonant handedness-preserving reflection
Anastasia Pozharkova, Oleg Blokhin, Sergey A. Dyakov +1
Mirrors that preserve the handedness of optical radiation upon reflection are an essential building block for the design of numerous resonant nanophotonic structures with capabilit…
Beyond optical chirality density: tensor-based description of electromagnetic chirality
Ilia Smagin, Sergey Dyakov
Optical chirality density is widely used as a local scalar measure of the chirality of an electromagnetic field and its interaction with isotropic chiral matter. However, within th…
Casimir effect in twisted photonic gratings with in-plane chirality
Natalia S. Salakhova, Sergey A. Dyakov, Ilia M. Fradkin +1
We investigate the Casimir effect in a system of two twisted photonic gratings made of uniaxially anisotropic materials. Two distinct configuretions are explored: a stack of symmet…
Strong coupling of chiral light with chiral matter: a macroscopic study
Sergey A. Dyakov, Ilia A. Smagin, Natalia S. Salakhova +4
Maximizing the interaction between chiral light and chiral matter is pivotal for the advancement of technologies enabling optical detection that distinguishes between different han…
Quadrupole Mie-resonant metamaterial
I. M. Fradkin, A. V. Nikulin, N. S. Solodovchenko +7
Dense lattices of photonic crystals can serve as artificial materials, with light propagation in these structures described by effective material parameters that surpass the capabi…