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Proceedings Paper

Single-spectral image obtaining and processing of argon-helium mixture arc
Author(s): Chenming Xu; Hongming Gao; Guangjun Zhang; Lin Wu
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Paper Abstract

In this work, the spectral distribution of argon-helium mixture arc was acquired by using an advanced spectral analysis system. The HeI 667.8nm line was decided to obtain single-spectral image of helium based on the spectral distribution. A narrow-band pass filter was used in front of CCD. The single-spectral image of helium was processed by Abel inversion. Thus, The spatial distribution of the plasma emission coefficient was reconstructed. The conclusion could be drawn that helium is centralized in the argon-helium mixture arc.

Paper Details

Date Published: 18 December 2003
PDF: 6 pages
Proc. SPIE 5293, Color Imaging IX: Processing, Hardcopy, and Applications, (18 December 2003); doi: 10.1117/12.530837
Show Author Affiliations
Chenming Xu, Harbin Institute of Technology (China)
Hongming Gao, Harbin Institute of Technology (China)
Guangjun Zhang, Harbin Institute of Technology (China)
Lin Wu, Harbin Institute of Technology (China)

Published in SPIE Proceedings Vol. 5293:
Color Imaging IX: Processing, Hardcopy, and Applications
Reiner Eschbach; Gabriel G. Marcu, Editor(s)

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