作者: J. Preclíková , A. Waheed , D. Fregenal , Ø. Frette , B. Hamre
DOI: 10.1103/PHYSREVA.85.043416
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摘要: One-photon intrashell transitions in strongly driven Li ($n=25$) atoms are studied experimentally. The degeneracy of the $n$ shell is lifted by orthogonal dc electric and magnetic fields, which also define eccentricity initial coherent elliptic state. a radio frequency pulse linearly polarized parallel to major axis ellipse. A small field component splits one-photon resonance into two, between state-selective ionization. Unexpected lines ionization spectra relating unknown found discussed.