Light emission from a titanium vacuum arc using Fizeau interferometry with parallel detection
Applied Optics, Vol. 29, Issue 34, pp. 5145-5150 (1990)
http://dx.doi.org/10.1364/AO.29.005145
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Abstract
The lineshape of light emission from a titanium vacuum arc was studied using a Fizeau interferometer coupled with an optical multichannel analyzer (OMA). A viewing geometry normal to the cathode surface was employed. Temperatures of ~3 × 105 K and ~3.5 × 104 K were obtained for titanium ions and titanium atoms present in the cathode spot, respectively. In light of results from previous work, a case is made for the latter temperature being the actual heavy species temperature in the cathode spot.
© 1990 Optical Society of America
Citation
Zhen Hua Wang, P. D. Swift, A. J. Studer, D. R. McKenzie, B. W. James, and I. S. Falconer, "Light emission from a titanium vacuum arc using Fizeau interferometry with parallel detection," Appl. Opt. 29, 5145-5150 (1990)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-29-34-5145
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