Experimental Determination of Absolute A Coefficients for 'Forbidden' Atomic Oxygen Lines

Authors:
  • JKJ. A. Kernahan
    J. A. Kernahan
  • PPP. H-L. Pang
    P. H-L. Pang
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Abstract
We have obtained the transition probabilities of the 5577 Å, and 6300 Å lines of [OI] by simultaneously measuring the absolute intensity and the population of the upper state of each line in an inert gas–oxygen discharge. Further, we have obtained A values for the 2972 Å and 6364 Å lines by measuring relative intensities of lines from the 1S0 and 1D2 levels.