Comparative Investigations of the Hollow Cathode and Glow Discharge Light Sources Further Considerations
作者:
S. Caroli,
P.Delle Femmine,
期刊:
Spectroscopy Letters
(Taylor Available online 1978)
卷期:
Volume 11,
issue 5
页码: 299-321
ISSN:0038-7010
年代: 1978
DOI:10.1080/00387017808067749
出版商: Taylor & Francis Group
关键词: Hollow Cathode;Glow Discharge;Emission Spectroscopy;Aluminum;Graphite
数据来源: Taylor
摘要:
The voltage-current characteristic curves of the hollow cathode and glow discharge light sources were compared under different experimental conditions involving the use of Ar and He as the carrier gas and of Al and graphite as the cathodic material. The dependence of line intensity on gas pressure was also studied. Results allowed to select the best operative parameters for each system examined. As a rule, the most promising features were shown by the hollow cathode lamp with Ar.
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