Stark widths of the NeII, NeIII, and NeIV spectral lines

Stark widths of 42 single (Ne II), 10 double (Ne III), and five triple-char ged (Ne IV) neon ion spectral lines, interesting for astrophysics, have bee n measured in a linear low-pressure pulsed arc at electron temperatures of 31,000 and 34,500 K and electron densities of 0.95 x 10(23) and 1.83 x 10(2 3) m(-3). The measured width values have been compared with the theoretical data calculated by us using semiclassical perturbation formalism. Our meas ured and calculated Stark width values have also been compared with existin g experimental and theoretical data.