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Journal of the Optical Society of America B

Photon-distribution effects on the dynamics of two nonidentical two-level atoms

M. P. Sharma, David A. Cardimona, A. Gavrielides

Published Oct 1, 1989• 25 citations
Publisher

Abstract

The phenomenon of collapse and revival of the atomic coherence of two two-level atoms interacting with a single-mode quantized radiation field in the binomial state is studied theoretically. It is shown that the dynamics of the atomic system is quite sensitive to the ratio of the two transition dipole moments as well as to the photon statistics of the field.

DOI
10.1364/josab.6.001942

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The phenomenon of collapse and revival of the atomic coherence of two two-level atoms interacting with a single-mode quantized radiation field in the binomial state is studied theoretically. It is shown that the dynamics of the atomic system is quite sensitive to the ratio of the two transition dipole moments as well as to the photon statistics of the field.
The effects of the coherence between the states of a two-level atom on the phenomenon of collapses and revivals in an undamped binomial state of the electromagnetic field are investigated. It is found that the Rabi oscillations exhibit qualitatively different behaviour for different phases of coherence between the levels. This behaviour in the binomial state of the field is in contrast with that in a coherent state field, in which case the Rabi oscillations are qualitatively the same for all values of the coherence between the two atomic levels.