Effect of the dipole-dipole interaction on the pure two-atom squeezed state

Ficek Z. (1993) Effect of the dipole-dipole interaction on the pure two-atom squeezed state. Journal of Modern Optics, 40 12: 2339-2349. doi:10.1080/09500349314552371


Author Ficek Z.
Title Effect of the dipole-dipole interaction on the pure two-atom squeezed state
Journal name Journal of Modern Optics   Check publisher's open access policy
ISSN 1362-3044
Publication date 1993-12-01
Sub-type Article (original research)
DOI 10.1080/09500349314552371
Volume 40
Issue 12
Start page 2339
End page 2349
Total pages 11
Subject 3107 Atomic and Molecular Physics, and Optics
Abstract The influence of the dipole-dipole interaction on the final atomic state of a two-atom system driven by a coherent laser field and damped by a broad-band squeezed vacuum is discussed. It is shown that in the absence of a coherent laser field the final atomic state is independent of the dipole-dipole interaction and can be the pure two-atom squeezed state only if detuning of the squeezed vacuum field from atomic resonance is equal to zero. In the presence of a coherent laser field, the final atomic state depends on the dipole-dipole interaction. As the latter increases, the final atomic state shifts from a mixed state to the pure two-atom squeezed state. However, this happens only if the driving field and the squeezed field frequencies are tuned to the atomic transition frequency. For the driving field and the squeezed vacuum field frequencies detuned from atomic resonance the system decays into a mixed state irrespective of the dipole-dipole interaction between the atoms.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: Scopus Import - Archived
 
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Citation counts: TR Web of Science Citation Count  Cited 8 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 7 times in Scopus Article | Citations
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