Experimental Study of Stark Broadening of the Allowed and Forbidden Transitions 23P-43D, 4 3F (λ=4471.5 Å, λ=4470 Å) in Neutral Helium

H. W. Drawin, J. Ramette
1974 Zeitschrift fur Naturforschung A-A Journal of Physical Sciences  
Measurements were made of the profile of the Hel 4471.5 Å line and its forbidden component at λ = 4469.9 Å, emitted from an afterglow plasma of electron densities in the range 2.2 × 10
doi:10.1515/zna-1974-0602 fatcat:esuu7xlqnvfqzkv2ov4vv5zxqi