Original scientific paper

A spectroscopic analysis of an argon-fluorine plasma in the case of two emitting layers with application to the absolute transition probabilities of visible fluorine lines

Čedomil Vadla ; Institute of Physics of the University, P. O. B. 304, Zagreb, Yugoslavia
Vladimir Lokner ; Institute of Physics of the University, P. O. B. 304, Zagreb, Yugoslavia
Vladis Vujnović ; Institute of Physics of the University, P. O. B. 304, Zagreb, Yugoslavia

Abstract

A double-section wall stabilized arc was observed axially, the temperature being about 14 500 K and the electron concentration of the order of 1023 m-3. The contribution to the spectral line intensity of two emitting sections was analized and the plasma composition spectroscopically determined. The atomic concentration of fluorine, supplemented with absolute intensities was used in order to estimate the absolute value of the transition probabilities of the fluorine spectral lines 665.0 run and 669.0 nm.

Keywords

Hrčak ID:

329114

URI

https://hrcak.srce.hr/329114

Publication date:

7.5.1984.

Article data in other languages: croatian

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