Stark Broadening of A III and AIV Lines
Open Access
- 1 February 1975
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung A
- Vol. 30 (2) , 212-215
- https://doi.org/10.1515/zna-1975-0213
Abstract
The half-widths of five A III and two A IV lines have been measured in a pulsed arc operated in an argon-nitrogen mixture. Electron densities of 3.8 to 8.0 × 10 16 cm-3 were determined by laser interferometry at a single wavelength while electron temperatures from 20750° to 23100 °K were measured from the relative intensities of All lines. The experimental A III and A IV Stark profile halfwidths were compared with calculated values using various theoretical approximations.Keywords
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