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Author Pal'chikov, Vitalii G. ♦ Ovsiannikov, Vitalii D.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword ATOMIC AND MOLECULAR PHYSICS ♦ CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS ♦ ACCURACY ♦ ATOMIC CLOCKS ♦ ATOMS ♦ DISPERSIONS ♦ GREEN FUNCTION ♦ LASER RADIATION ♦ MAGNESIUM ♦ MATRIX ELEMENTS ♦ PERTURBATION THEORY ♦ POLARIZABILITY ♦ RESONANCE ♦ SPIN ♦ STARK EFFECT ♦ STRONTIUM ♦ TRAPPING ♦ VISIBLE RADIATION ♦ YTTERBIUM ♦ ALKALINE EARTH METALS ♦ ANGULAR MOMENTUM ♦ ELECTRICAL PROPERTIES ♦ ELECTROMAGNETIC RADIATION ♦ ELEMENTS ♦ FUNCTIONS ♦ METALS ♦ PARTICLE PROPERTIES ♦ PHYSICAL PROPERTIES ♦ RADIATIONS ♦ RARE EARTHS
Abstract The light frequency shifts induced by an external laser field are calculated for the spin-forbidden {sup 3}P{sub J}-{sup 1}S{sub 0} transitions in Mg, Sr, and Yb atoms. The calculations are performed within the framework of the perturbation theory using experimentally measured transition energies. The calculations of the higher-order dynamic Stark effect were initiated by precision measurements of trapped and cooled atoms as well as by the development of a highly stable optical atomic clock. The dispersion properties of the polarisability and hyperpolarisability components are analysed in the vicinity of resonances and so-called cross points for the ground and excited atomic levels. The radial matrix elements were calculated by the Green function method for the model potential.
ISSN 10637818
Educational Use Research
Learning Resource Type Article
Publisher Date 2004-05-31
Publisher Place United States
Journal Quantum Electronics
Volume Number 34
Issue Number 5


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