Dr. Alexander I. Tsvetkov Profile

Dr. Alexander I. Tsvetkov

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Publications (4)

Proceedings Article | 17 November 2020 Paper

Gyrotron setup for ECR-heating system of T-15MD TOKAMAK

Gregory Denisov, Vladimir Malygin, Mikhail Yu. Glyavin, Vladimir Belousov, Alexander Tsvetkov, Mikhail Yu. Shmelev, Anatoly Eremeev, Alexey Chirkov, Igor Baber, Nikolay Karpov, Igor Leonov, Evgeniy Kopelovich, Maxim Troitskiy, Mikhail Kuznetsov, Ivan Varygin, Konstantin Zhurin, Evgeniy Tai, Elena Soluyanova, Mikhail Bakulin, Evgeniy Sokolov, Igor Roy, Igor Anashkin, Petr Khvostenko, Natalia Kirneva

Proceedings Volume 11582, 1158216 (2020) https://doi.org/10.1117/12.2580636

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Proceedings Article | 17 November 2020 Paper

The project of a 2nd harmonic 0.78 THz gyrotron with a coaxial cavity

Mikhail Yu. Glyavin, Alexander Tsvetkov, Ioannis Gr. Pagonakis, John Jelonnek, Konstantinos Avramidis, Seitaro Mitsudo

Proceedings Volume 11582, 1158212 (2020) https://doi.org/10.1117/12.2580564

KEYWORDS: Magnetism, Terahertz radiation, Electron beams, Manufacturing, Electrodynamics, Millimeter wave imaging, Spectroscopy, Continuous wave operation, Atmospheric sensing

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Proceedings Article | 17 November 2020 Paper

THz range gyrotron-based facility for material science and plasma physics research

Alexander Vodopyanov, Alexander Tsvetkov, Dmitry Mansfeld, Alexey Orlovskiy

Proceedings Volume 11582, 115820O (2020) https://doi.org/10.1117/12.2580156

KEYWORDS: Terahertz radiation, Plasma physics, Microwave radiation, Materials science, Mirrors, Zinc oxide, Plasma, Absorption, Atmospheric plasma

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Proceedings Article | 17 November 2020 Paper

Imaging of a high-power millimeter-wave beam using a microwave gas breakdown initiated by a metal-dielectric screen

M. Gitlin, S. Bulanova, A. Fokin, M. Yu. Glyavin, A. Orlovsky, A. Tsvetkov

Proceedings Volume 11582, 1158211 (2020) https://doi.org/10.1117/12.2580562

KEYWORDS: Extremely high frequency, Microwave radiation, Plasma, Millimeter wave imaging, CCD cameras, Imaging systems, Visible radiation, Metals, Optical testing

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