Emission properties of apokamp discharge at atmospheric pressure in air, argon, and helium

作者: A. A. Panarin , V. S. Skakun , E. A. Sosnin , V. F. Tarasenko

DOI: 10.1134/S0030400X17020217

关键词:

摘要: Emission spectra of the plasma jet apokamp discharge in air, helium, and argon are studied. Apokamp at atmospheric pressure is formed areas strengthening electric field near bends channel pulse-periodic directed perpendicularly to channel. consists a bright narrow “appendage” connected with diffuse emerging from It shown that, emission part dominated by N2 N2 +, while display lines bands He, N2, O, OH. In argon, jets contain not only but also Ar lines. assumed that surrounding air plays an important role formation helium argon.

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