The polarisation effects in twoquantum excitation of perturbed states of Ва atom in presence of additional strong field of nonresonant radiation

Authors

  • І. І. Бондар Uzhhorod National University, Ukraine
  • В. В. Суран Uzhhorod National University, Ukraine

DOI:

https://doi.org/10.24144/2415-8038.2007.20.125-130

Keywords:

Two-quantum excitement, Perturbed state

Abstract

The experimental investigations of the process of twoquantum excitation of the 5d7s 3D2 state of Ba atom, perturbed in the result of the dynamic Stark effect realization when the exciting and perturbing radiation were different, have been carried out. The strong dependence of the probability of this process on the mutual orientation of electric vectors of the exciting and perturbing radiation has been observed.

References

Делоне Н.Б., Крайнов В.П. Нелинейная ионизация атомов лазерным излучением.(М.:Физматлит, 2001).

Бондарь И.И., Суран В.В. ЖЭТФ. 113,499(1998).

Бондарь И.И., Суран В.В. Оптика и спектроскопия. 85, 357 (1998).

Бондарь И.И. Оптика и спектроскопия. 87, 203 (1999).

Bondar I.I., Suran V.V. Laser Physics. 9, 597(1999).

Козлов М.Г. Спектры поглинання паров металлов в вакуумном ультрафиолете. (Москва, Физматлит, 1981).

Фриш С.Э. Оптические спектры атомов. (Москва-Ленинград, Физматлит, 1963).

Бондарь И.И., Суран В.В. Оптика и спектроскопия. 94, 533 (2003).

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Published

2007-06-30

Issue

Vol. 20 (2007)

Section

Статті

License

Copyright (c) 2007 Scientific Herald of Uzhhorod University.Series Physics

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