Continuous atmospheric pressure discharges in terahertz and sub-terahertz focused beams

Alexander V. Vodopyanov; Vitaly V. Kubarev; Alexander V. Sidorov; Oleg A. Shevchenko; Alexey P. Veselov; Yaroslav I. Gorbachev; Sergey V. Sintsov; Mikhail E. Viktorov; Mikhail V. Morozkin; Mikhail Y. Glyavin

doi:10.1117/12.2580544

17 November 2020 Continuous atmospheric pressure discharges in terahertz and sub-terahertz focused beams

Alexander V. Vodopyanov, Vitaly V. Kubarev, Alexander V. Sidorov, Oleg A. Shevchenko, Alexey P. Veselov, Yaroslav I. Gorbachev, Sergey V. Sintsov, Mikhail E. Viktorov, Mikhail V. Morozkin, Mikhail Y. Glyavin

Author Affiliations +

Proceedings Volume 11582, Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications; 1158210 (2020) https://doi.org/10.1117/12.2580544
Event: Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications, 2020, Tomsk, Russian Federation

Abstract

The paper presents the results of recent experimental studies. The subject of research was the discharge of atmospheric pressure in a gas stream in focused beams of microwave radiation. The radiation sources were: a gyrotron with a radiation frequency of 263 GHz and a power of up to 1 kW, a free-electron laser with a radiation frequency of 2.3 GHz and with an average power of up to 400 W. The paper presents the results of measurements and calculations of breakdown fields, the results of measuring plasma parameters in these cases. Possible applications are discussed.

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Alexander V. Vodopyanov, Vitaly V. Kubarev, Alexander V. Sidorov, Oleg A. Shevchenko, Alexey P. Veselov, Yaroslav I. Gorbachev, Sergey V. Sintsov, Mikhail E. Viktorov, Mikhail V. Morozkin, and Mikhail Y. Glyavin "Continuous atmospheric pressure discharges in terahertz and sub-terahertz focused beams", Proc. SPIE 11582, Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications, 1158210 (17 November 2020); https://doi.org/10.1117/12.2580544

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