Dr. Uliana V. Prokhorova Profile

Dr. Uliana V. Prokhorova

at Saint Petersburg State Univ

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 30 November 2023 Paper

Parity-time symmetry mode of coupled subwavelength silicon rectangular gratings

Igor Krylov, Uliana Prokhorova, Vasiliy Stolyarov, Ekaterina Efremova, Alexander Zinchik, Egor Shalymov, Vladislav Shoev, Dmitriy Masygin, Vladimir Yu. Venediktov

Proceedings Volume 12773, 127730T (2023) https://doi.org/10.1117/12.2687284

KEYWORDS: Reflection, Diffraction gratings, Polarization, Optical gratings, Optical transmission, Refractive index, Silicon, Waveguides, Diffraction, Transmittance

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Proceedings Article | 28 November 2023 Paper

Prototype of a metasurface scale for an optical rotation angle sensor

E. Efremova, U. Prokhorova, E. Shalymov, V. Shoev, V. Stolyarov, M. Nevzorov, V. Venediktov

Proceedings Volume 12773, 1277307 (2023) https://doi.org/10.1117/12.2686514

KEYWORDS: Sensors, Prototyping, Tantalum, Oxides, Manufacturing, Photodetectors, Polarization, Etching, Dielectric polarization, Power meters

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Proceedings Article | 28 November 2023 Paper

Application of PT-symmetry in metasurfaces for measuring the inclination angle

E. Efremova, I. Krylov, U. Prokhorova, E. Shalymov, V. Shoev, V. Yu. Venediktov, A. Zinchik

Proceedings Volume 12773, 1277306 (2023) https://doi.org/10.1117/12.2686512

KEYWORDS: Reflection, Refractive index, Sensors, Diffraction gratings, Dielectrics, Optical properties, Diffraction, Optical transmission, Waveguides, Waveguide modes

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Proceedings Article | 19 December 2022 Presentation + Paper

Analysis of factors affecting the accuracy of the rotation angle measurement using nanostructured metasurfaces

U. Prokhorova, E. Shalymov, V. Shoev, V. Yu. Venediktov, A. Kukaev

Proceedings Volume 12321, 123210C (2022) https://doi.org/10.1117/12.2642137

KEYWORDS: Sensors, Nanostructuring, Transmittance, Photodetectors, Thermal effects, Dielectrics, Refractive index, Polarization, Magnetism, Factor analysis

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