Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Dyakov, Sergey A."'
Autor:
Fradkin, Ilia M., Demenev, Andrey A., Kovalchuk, Anatoly V., Kulakovskii, Vladimir D., Antonov, Vladimir N., Dyakov, Sergey A., Gippius, Nikolay A.
Grating couplers are widely used to couple waveguide modes with the far field. Their usefulness is determined not only by energy efficiency but also by additional supported functionality. In this paper, we demonstrate a plasmonic grating on a silicon
Externí odkaz:
http://arxiv.org/abs/2312.05865
Autor:
Dyakov, Sergey A., Salakhova, Natalia, Ignatov, Alexey V., Fradkin, Ilia M., Panov, Vitaly P., Song, Yan-kun, Gippius, Nikolay A.
Fundamental studies of the interaction of chiral light with chiral matter are important for the development of techniques that allow handedness-selective optical detection of chiral organic molecules. One approach to achieve this goal is the creation
Externí odkaz:
http://arxiv.org/abs/2309.16362
Autor:
Chermoshentsev Dmitry A., Anikin Evgeny V., Fradkin Ilia M., Sidorenko Mikhail S., Dudnikova Aleksandra A., Kalganov Aleksandr S., Limonov Mikhail F., Gippius Nikolay A., Dyakov Sergey A.
Publikováno v:
Nanophotonics, Vol 13, Iss 16, Pp 3005-3015 (2024)
Since the initial discovery of Dyakonov surface waves at a flat infinite interface of two dielectrics, at least one of which is positively anisotropic, extensive research has been conducted towards their theoretical and experimental studies in materi
Externí odkaz:
https://doaj.org/article/7c7f33d13f0942249975fa05beca44fb
Multilayer stacks of twisted optical metasurfaces are considered as a prospective platform for chiral nanophotonic devices. Such structures are primarily used for the realization of circularly polarized light sources, artificial optical rotation, and
Externí odkaz:
http://arxiv.org/abs/2211.11263
We propose further development of the resonant mode coupling approximation for the calculation of optical spectra of stacked periodic nanostructures in terms of the scattering matrix. We previously showed that given the resonant input and output vect
Externí odkaz:
http://arxiv.org/abs/2209.05952
Autor:
Greben, Michael, Hiller, Daniel, López-Vidrier, Julian, López-Conesa, Lluís, Gutsch, Sebastian, Zacharias, Margit, Dyakov, Sergey, Valenta, Jan
Publikováno v:
In Thin Solid Films 30 August 2024 803
Autor:
Sovyk, Dmitry, Krylov, Yury, Fedorova, Irina, Yurov, Vladimir, Savin, Sergey, Ryzhkov, Stanislav, Ashkinazi, Evgeny, Masalov, Vladimir, Bolshakov, Andrey, Dyakov, Sergey, Runina, Kristina, Ralchenko, Victor
Publikováno v:
In Surfaces and Interfaces August 2024 51
The resonant mode approximation of the scattering matrix is considered for calculating the optical properties of multilayered periodic structures within the formalism of the Fourier-modal method for two diffraction thresholds in close proximity of th
Externí odkaz:
http://arxiv.org/abs/2112.05014
We develop the resonant mode coupling approximation to calculate the optical spectra of a stack of two photonic crystal slabs. The method is based on a derivation of the input and output resonant vectors in each slab in terms of the Fourier modal met
Externí odkaz:
http://arxiv.org/abs/2110.13647
Publikováno v:
Phys. Rev. B 104, 085424 (2021)
In recent years twisted bi-layers of 2D materials became very popular in the field due to the possibility to totally change their electronic properties by simple rotation. At the same time, in the wide field of photonic crystals, this idea still rema
Externí odkaz:
http://arxiv.org/abs/2106.02284