Tensor polarizability measurement by a quantum beat method
- 1 January 1983
- journal article
- Published by EDP Sciences in Journal de Physique Lettres
- Vol. 44 (21) , 871-876
- https://doi.org/10.1051/jphyslet:019830044021087100
Abstract
Electronic orientation is produced via second order Stark effect by applying an oblique electric field on excited atomic levels previously aligned by beam-foil interaction. Frequencies of alignment and orientation modulations are measured in helium as a function of the applied electric field strength. The deduced tensor polarizabilities of the 4He (n 1D, n = 3, 4, 5) levels are compared with theoretical valuesKeywords
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