The spectrum emitted by a three-level atom in the presence of a weak laser field is given together with the population dynamics and the phase of the Fourier transform of the acceleration. Calculations show that the spectrum can be very different from that emitted by a two-level atom. When the trapping conditions are obtained, the coupling to the third level can result in a large change in the spectrum.
Caldara, A., Fiordilino, E. (1999). High-order harmonic emission from a three-level atom in a laser field. JOURNAL OF MODERN OPTICS, 46(5), 743-754 [10.1080/09500349908231300].
High-order harmonic emission from a three-level atom in a laser field
CALDARA, Pasquale;FIORDILINO, Emilio
1999-01-01
Abstract
The spectrum emitted by a three-level atom in the presence of a weak laser field is given together with the population dynamics and the phase of the Fourier transform of the acceleration. Calculations show that the spectrum can be very different from that emitted by a two-level atom. When the trapping conditions are obtained, the coupling to the third level can result in a large change in the spectrum.
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