Effects of the Stark Interaction in the Dynamics of an Atomic System in a Broadband Squeezed Electromagnetic Field.
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| Title: | Effects of the Stark Interaction in the Dynamics of an Atomic System in a Broadband Squeezed Electromagnetic Field. |
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| Authors: | Trubilko, A. I.1 (AUTHOR) trubilko.andrey@gmail.com, Basharov, A. M.2 (AUTHOR) basharov@gmail.com |
| Source: | JETP Letters. Jul2025, Vol. 122 Issue 1, p22-31. 10p. |
| Subjects: | Stark effect, Squeezed light, Electromagnetic fields, Quantum field theory, Evolution equations |
| Abstract: | The effects of the Stark interaction in the collective radiation of an ensemble of atoms in the field of a broadband electromagnetic field in a squeezed quantum state have been considered. It has been shown that the inclusion of the conditions for the formation of the squeezed field allows one to describe the dynamics of atoms in terms of random quantum creating, annihilating, and counting processes. The latter process is the Stark interaction of atoms and the field and manifests itself in the form of a trigger superradiance pulse generated by an ensemble of identical atoms excited by a quantized resonant squeezed electromagnetic field. The description is based on the kinetic equation derived for an open localized quantum system in a broadband squeezed quantized electromagnetic field. The resulting equation differs from the known ones, but agrees with them in particular and limiting cases. [ABSTRACT FROM AUTHOR] |
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| Database: | Engineering Source |
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