ISSN:
1434-6079
Keywords:
32.80
;
Rm
;
32.30.jc
;
32.80.Dz
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract We have measured the energies of a few hundreds of even parity,J=0–3 autoionizing 4dnl Ry states of strontium using an optogalvanic spectroscopy technique. These states are reached by a two-step pulsed dye laser excitation from the 4d 5s metastables through the 4d 5p 3P0,1,2 intermediate states. Electronic collisions populate the 4d 5s states in a d.c. glow discharge through a Sr plus He vapour in a heated quartz cell. The electronic configuration for the majority of the observed Sr states is deduced from their quantum defect values and other characteristics of the corresponding transitions.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01426358
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