Discharge in the Atmosphere in a Gaussian Beam of Subthreshold Millimeter Waves

Артемьев, К. В.; Batanov, G. M.; Berezhetskaya, N. K.; Borzosekov, V. D.; Колик, Л. В.; Konchekov, E. M.; Коссый, И. А.; Malakhov, D. V.; Petrov, A. E.; Sarksyan, K. A.; Степахин, В. Д.; Kharchev, Ν. K.

doi:10.1134/s0021364018040045

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Cited by 8 publications

References 6 publications

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Experimental Studies of Microwave Discharge Induced by Gyrotron

Fukunari

2024

Springer Tracts in Electrical and Electronics Engineering

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Experimental Studies of Microwave Discharge Induced by Gyrotron

Fukunari

2024

Springer Tracts in Electrical and Electronics Engineering

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Hybrid Subterahertz Atmospheric Pressure Plasmatron for Plasma Chemical Applications

Sintsov,

Vodopyanov,

Mansfeld

et al. 2024

J Infrared Milli Terahz Waves

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Plasma-resonance-assisted filament in a high-pressure microwave discharge

Gildenburg,

Golubev,

Gospodchikov

et al. 2024

Physics of Plasmas

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Self-consistent steady-state structure of a thin plasma filament maintained in atmospheric pressure argon by a rotating transverse electric field of ∼1 cm wavelength is simulated numerically under conditions when the local plasma resonance condition is satisfied at some surface inside the filament. The equilibrium radial distributions of the plasma parameters (temperature and density) and the field amplitude inside the filament are calculated based on the solution of the heat equation and the Maxwell equations. It is shown that the occurrence of strong resonant peaks of the radial component of the electric field and the power of Joule losses in the region of critical density at the periphery of the filament provide the energy deposition sufficient to achieve a relatively high gas temperature and a strongly supercritical plasma density in its central region. In relation to the values of these basic parameters of the filament and the lower limit of the external radiation power supporting it, the results obtained are in satisfactory agreement with the data of the earlier experiment.

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Discharge in the Atmosphere in a Gaussian Beam of Subthreshold Millimeter Waves

Cited by 8 publications

References 6 publications

Experimental Studies of Microwave Discharge Induced by Gyrotron

Experimental Studies of Microwave Discharge Induced by Gyrotron

Hybrid Subterahertz Atmospheric Pressure Plasmatron for Plasma Chemical Applications

Plasma-resonance-assisted filament in a high-pressure microwave discharge

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