Anticrossing effects in Stark spectra of helium

L. Windholz; R. Drozdowski; T. J. Wasowicz; J. Kwela

doi:10.1117/12.629397

1 June 2005 Anticrossing effects in Stark spectra of helium

L. Windholz, R. Drozdowski, T. J. Wasowicz, J. Kwela

Proceedings Volume 5849, Fifth Workshop on Atomic and Molecular Physics; (2005) https://doi.org/10.1117/12.629397
Event: Fifth Workshop on Atomic and Molecular Physics, 2004, Jurata, Poland

Abstract

In the spectral range between 480 nm and 630 nm the Stark effect of the transitions n ¹Q-2 ¹S, n ¹Q-2 ¹P and n ³Q-2 ³P (n=3÷10, Q=S, P,...) was studied using electric field up to 1500 kV/cm. For such a high field the Stark splitting becomes greater than the simple structure of the atom. Hence anticrossings of the Stark components of the same magnetic quantum number occur. The experimental results have been compared with the theoretically determined shifts. The results of calculations show good agreement with observation.

Citation Download Citation

L. Windholz, R. Drozdowski, T. J. Wasowicz, and J. Kwela "Anticrossing effects in Stark spectra of helium", Proc. SPIE 5849, Fifth Workshop on Atomic and Molecular Physics, (1 June 2005); https://doi.org/10.1117/12.629397

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