ELECTRON IMPACT WITH ARGON EXCITATION OUT OF THE e-Ar(3p 5 4s,J=2)

It is shown that the electron impact with argon excitation out of the metastable to the 3p 5 4p levels is very important for spectrum,laser physics and plasma processing.Analysis of the cross sections of 3p 5 4p,J=3 level in mainfolds of 3p 5 4p is valuable.It also provides the atomic character of emission harmonics in intense laser field.