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Title: Dual-frequency glow discharges in atmospheric helium

In this paper, the dual-frequency (DF) glow discharges in atmospheric helium were experimented by electrical and optical measurements in terms of current voltage characteristics and optical emission intensity. It is shown that the waveforms of applied voltages or discharge currents are the results of low frequency (LF) waveforms added to high frequency (HF) waveforms. The HF mainly influences discharge currents, and the LF mainly influences applied voltages. The gas temperatures of DF discharges are mainly affected by HF power rather than LF power.
Authors:
;  [1] ;  [2] ;  [3] ; ;  [1] ;  [2] ;  [2]
  1. College of Science, Donghua University, Shanghai 201620 (China)
  2. (China)
  3. School of Mathematics and Physics, Suzhou University of Science and Technology, Suzhou 215009 (China)
Publication Date:
OSTI Identifier:
22486484
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physics of Plasmas; Journal Volume: 22; Journal Issue: 10; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; ELECTRIC CURRENTS; ELECTRIC POTENTIAL; GLOW DISCHARGES; HELIUM; WAVE FORMS