Stark effect in atomic helium in a very high electric field up to 1500 kV/cm

Laurentius Windholz; Ryszard Drozdowski; J. Kwela; Jozef Heldt

doi:10.1117/12.544336

17 November 2003 Stark effect in atomic helium in a very high electric field up to 1500 kV/cm

Laurentius Windholz, Ryszard Drozdowski, J. Kwela, Jozef Heldt

Proceedings Volume 5258, IV Workshop on Atomic and Molecular Physics; (2003) https://doi.org/10.1117/12.544336
Event: IV Workshop on Atomic and Molecular Physics, 2002, Jurata, Poland

Abstract

In the spectral range between 480 nm and 630 nm the Stark effect of the transitions n¹Q-2¹S, n¹Q-2¹P and n³Q-2³P(n=3÷9, 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 caluclations show good agreement with observation not only for low field values, but also in high fields and in case of level anticrossings.

Citation Download Citation

Laurentius Windholz, Ryszard Drozdowski, J. Kwela, and Jozef Heldt "Stark effect in atomic helium in a very high electric field up to 1500 kV/cm", Proc. SPIE 5258, IV Workshop on Atomic and Molecular Physics, (17 November 2003); https://doi.org/10.1117/12.544336

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