Abstract
Large-scale vortex structures forming when pulsed plasma jets of the capillary discharge stagnate in atmospheric air are investigated. It is shown that injection of high-enthalpy plasma jets into air may effectively generate electromagnetic radiation from the optical range: the energy yield of radiation reaches 20–37% of the total energy content of the plasma. The radiation pulse has a complex time waveform including micro-and nanosecond components.
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Original Russian Text © M.N. Zharnikov, A.S. Kamrukov, I.V. Kozhevnikov, N.P. Kozlov, I.A. Roslyakov, 2008, published in Zhurnal Tekhnicheskoĭ Fiziki, 2008, Vol. 78, No. 5, pp. 38–46.
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Zharnikov, M.N., Kamrukov, A.S., Kozhevnikov, I.V. et al. Generation of large-scale radiative vortex structures at stagnation of pulsed plasma jets in air. Tech. Phys. 53, 571–578 (2008). https://doi.org/10.1134/S106378420805006X
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DOI: https://doi.org/10.1134/S106378420805006X