Effect of Quantum Interference Processes
on the Angular Distribution of the Spontaneous Radiation
in the D Line of Alkali-Metal Vapors in a Laser Wave Field

A. A. Panteleev* and Vl. K. Rerikh**

Troitsk Institute for Innovational and Thermonuclear Research,
Troitsk, Moscow oblast, 142092 Russia
*e-mail: mediana@mail.ru
**e-mail: vroerieh@fly.triniti.ru

Received February 24, 2000

Abstract—The resonance fluorescence of a degenerate V-type three-level atom in the field of an intense mono-
chromatic wave with arbitrary polarization composition is investigated. The equations of motion, the general
form of the radiation relaxation operator, and the analytical expressions for the angular distribution of the inten-
sity of the spontaneous radiation from atoms, and the total intensity of the resonance fluorescence for such sys-
tems are obtained. The angular distribution of the spontaneous radiation from atoms for the D line of alkali-
metal vapors is investigated. It is predicted theoretically that the intensity of the resonance fluorescence will
decrease as the intensity of the pump wave increases in observations in a direction of the electric field vector of
the laser wave. © 2000 MAIK “Nauka/Interperiodica”.


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