Dr. Andrey G. Sedukhin Profile

Dr. Andrey G. Sedukhin

Senior Research Scientist at Institute of Automation and Electrometry SB of RAS

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Publications (9)

Proceedings Article | 19 December 2022 Presentation + Paper

Increasing the spatial resolution of direct laser writing by using a non-Gaussian intensity distribution in the writing laser spot

Roman Kuts, Ekaterina Mandrusova, Andrew Sedukhin, Ekaterina Bronnikova, Victor Korolkov

Proceedings Volume 12318, 123180O (2022) https://doi.org/10.1117/12.2643710

KEYWORDS: Chromium, Spatial resolution, Multiphoton lithography, Computer generated holography, Thin films, Reflection, Oxidation, Laser applications, Diffraction

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Proceedings Article | 19 December 2022 Poster + Presentation + Paper

Analyzing the tolerances on direct laser writing of two-dimensional Dammann gratings and performing the software correction of writing modes

Victor Korolkov, Andrey Sedukhin, Roman Kuts, Vadim Cherkashin, Sergey Golubtsov, Anatoly Malyshev, Dmitrij Belousov

Proceedings Volume 12318, 123182G (2022) https://doi.org/10.1117/12.2643720

KEYWORDS: Photoresist materials, Diffraction, Tolerancing, Diffraction gratings, Multiphoton lithography, Photomasks, Statistical analysis, Process control, Glasses, Distortion

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Proceedings Article | 9 October 2021 Poster + Paper

Sectorized variable duty cycle f/1 diffractive transmission sphere for compensation of negative diffractive effects

Victor Korolkov, Ruslan Nasyrov, Andrey Sedukhin, Dmitry Belousov, Roman Kuts

Proceedings Volume 11895, 118951D (2021) https://doi.org/10.1117/12.2604810

KEYWORDS: Diffraction, Reflection, Polarization, Etching, Interferometry, Optical spheres, Computer simulations

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Proceedings Article | 10 October 2020 Poster + Paper

Polarization effects in interferometric testing with f/1 diffractive transmission sphere

Victor Korolkov, Ruslan Nasyrov, Andrey Sedukhin, Dmitry Belousov, Roman Kutz

Proceedings Volume 11551, 115511I (2020) https://doi.org/10.1117/12.2573608

KEYWORDS: Optical spheres, Polarization, Interferometry, Computer generated holography, Transmittance, Diffraction, Wavefronts, Modulation, Error analysis, Mirrors

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Proceedings Article | 23 April 2019 Presentation + Paper

Increasing the spatial resolution of direct laser writing of diffractive structures on thin films of titanium group metals

Victor Korolkov, Andrey Sedukhin, Dmitry Belousov, Ruslan Shimansky, Vladimir Khomutov, Sergey Mikerin, Evgeny Spesivtsev, Roman Kutz

Proceedings Volume 11030, 110300A (2019) https://doi.org/10.1117/12.2520978

KEYWORDS: Metals, Titanium, Zirconium, Thin films, Oxidation, Multiphoton lithography, Reflection, Spatial resolution, Refractive index, Laser systems engineering

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Proceedings Article | 5 November 2018 Paper

Tolerances and alignment method for high-aperture hybrid diffractive/reflective objective

A. Sedukhin, R. Nasyrov, V. Korolkov

Proceedings Volume 10815, 108151E (2018) https://doi.org/10.1117/12.2501240

KEYWORDS: Synthetic aperture radar

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Proceedings Article | 27 July 2007 Paper

Comparing the performance of multiple imaging systems with Fabry-Perot interferometers, concentric ring masks, and diffractive multifocal lenses

Andrey Sedukhin

Proceedings Volume 6733, 67331V (2007) https://doi.org/10.1117/12.753344

KEYWORDS: Imaging systems, Interferometers, Chromium, Lenses, Transmittance, Diffraction, Optical filters, Fabry–Perot interferometry, Image filtering, Superposition

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Proceedings Article | 29 July 2002 Paper

Application of diffractive optical elements in laser metrology

Alexander Poleshchuk, Voldemar Koronkevich, Victor Korolkov, Andrey Sedukhin

Proceedings Volume 4900, (2002) https://doi.org/10.1117/12.484470

KEYWORDS: Diffractive optical elements, Wavefronts, Mirrors, Interferometers, Optics manufacturing, Diffraction, Zone plates, Computer programming, Photodetectors, Optical components

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Proceedings Article | 29 July 2002 Paper

Compact absolute shaft angular encoder based on diffractive optical elements

Victor Bessmeltsev, V. Goldin, E. Kurbatov, Alexander Poleshchuk, Andrey Sedukhin, V. Vileiko

Proceedings Volume 4900, (2002) https://doi.org/10.1117/12.484483

KEYWORDS: Computer programming, Binary data, Photodetectors, Microcontrollers, Signal processing, Semiconductor lasers, Diffractive optical elements, Fiber optic illuminators, Reliability, Data conversion

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Showing 5 of 9 publications

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