Nondegenerate dual atomic parametric amplifier: entangled atomic fields |
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| Authors: | Tarun Kumar Aranya B. Bhattacherjee Priyanka Verma Narine Gevorgyan Man Mohan |
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| Affiliation: | 1.Department of Physics and Astrophysics,University of Delhi,Delhi,India;2.Department of Physics, ARSD College,University of Delhi (South Campus),New Delhi,India;3.Institute for Physical Research,National Academy of Sciences,Ashtarak-2,Armenia;4.The Abdus Salam International Centre for Theoretical Physics,Trieste,Italy |
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| Abstract: | In this paper, we investigate the dynamics of two coupled quantum degenerate atomic fields (BEC) interacting with two classical optical fields in the nonlinear atom optics regime. Two-photon interaction produces entangled atom-atom pairs which exhibit nonclassical correlations. Since the system involves the creation of two correlated atom pairs, we call it the nondegenerate dual atomic parametric amplifier. |
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