Electric field measurement in the cathode fall region of a glow discharge in helium
作者:
M. M. Kuraica,
N. Konjevic´,
期刊:
Applied Physics Letters
(AIP Available online 1997)
卷期:
Volume 70,
issue 12
页码: 1521-1523
ISSN:0003-6951
年代: 1997
DOI:10.1063/1.118606
出版商: AIP
数据来源: AIP
摘要:
Spatial distribution of electric field strength in the cathode fall region of an analytical glow discharge in helium and helium-hydrogen mixture is determined from the Stark splitting and shifting of three visible helium lines and their forbidden components. For this diagnostic technique the basic theory is outlined. The results in gas mixture agree well with electric fields determined from the shape ofH&bgr;line. ©1997 American Institute of Physics.
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