Место издания:B.I. Stepanov Institute of Physics National Academy of Sciences of Belarus Minsk, Belarus
Первая страница:327
Последняя страница:328
Аннотация:Stark broadening is the leading mechanism of spectral line broadening in laser plasma.Estimation of the parameters of this broadening is often complicated by the inhomogeneityof the laser plasma. At reduced pressure in Ar atmosphere, the plasma is believed to bemore homogeneous than at atmospheric pressure. We compared the parameters of thesodium and potassium lines obtained at reduced pressure in an argon atmosphere and inair.