Research Article

Plasma Temperature Determination of Hydrogen Containing High-Frequency Electrodeless Lamps by Intensity Distribution Measurements of Hydrogen Molecular Band

Figure 5

The semilogarithmic plot of scaled intensity of Fulcher-a (2-2)Q lines versus rotational energy of the molecular hydrogen ground state: (a) He + H2 HFEDL and (b) Ar + H2 HFEDL, at  mA and  mA.
804506.fig.005a
(a)
804506.fig.005b
(b)