Anomalous line shapes associated with the 33Pstate of atomic oxygen
- 1 October 1990
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 42 (7) , 4408-4411
- https://doi.org/10.1103/physreva.42.4408
Abstract
The 3P–5S transition in atomic oxygen at 725.4 nm has been studied in a weak discharge using the optogalvanic effect with a cw tunable dye laser. The transition appears as a superposition of at least two components with different centroids and widths. The anomalous line shape is probably due to the long-range interaction of P oxygen with oxygen ions.
Keywords
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