S. Djenize et al., STARK WIDTHS OF DOUBLY IONIZED ARGON SPECTRAL-LINES, Journal of physics. B, Atomic molecular and optical physics, 29(3), 1996, pp. 429-434
The Stark widths of 13 Ar III spectral lines have been measured at an
electron density of 3.5 x 10(23) m(-3) and electron temperature of 38
000 K in a linear pulsed are plasma discharge containing an argon-heli
um mixture. The measured values were compared to the existing calculat
ed values based on semiclassical and semiempirical approximations.