A Study of The Line Broadening Constants Obtained in a High-Pressure Mercury Discharge (CROSBI ID 79995)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Skenderović, Hrvoje ; Vujnović, Vladis
engleski
A Study of The Line Broadening Constants Obtained in a High-Pressure Mercury Discharge
Broadening constants for the Van der Waals, resonant and Stark broadenings of the mercury spectral lines 546.1 nm and 577.0 nm were determined by comparison of synthesized and observed profiles in mercury discharge. The plasma configuration was axially symmetric and side--on profiles were calculated by numerically solving the equation of radiative transfer. The normalized line profile of the absorption coefficient was convolved of Lorentz and Van der Waals profiles and LTE was assumed. The observed red shift of the minimum of self-reversed line 546.1 nm was explained by actions of neutral atoms. Semiclassical expression for the Van der Waals and resonant broadening constants leads to the values not far from the observed ones.
line broadening constants; high-pressure mercury discharge
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o izdanju
55 (2)
1996.
155-162
objavljeno
0022-4073
10.1016/0022-4073(95)00156-5
Povezanost rada
Fizika