Accuracy of a teleported squeezed coherent-state superposition trapped into a high-Q cavity
Journal Article
·
· Physical Review. A
- UnUCET - Universidade Estadual de Goias, 75132-903, Anapolis (Brazil)
- Instituo Federal - Campus Ceres, 76300-000, Ceres (Brazil)
- Instituto de Fisica, Universidade Federal de Goias, 74.001-970, Goiania (Brazil)
We propose a scheme to teleport a superposition of squeezed coherent states from one mode of a lossy cavity to one mode of a second lossy cavity. Based on current experimental capabilities, we present a calculation of the fidelity demonstrating that accurate quantum teleportation can be achieved for some parameters of the squeezed coherent states superposition. The signature of successful quantum teleportation is present in the negative values of the Wigner function.
- OSTI ID:
- 21541400
- Journal Information:
- Physical Review. A, Vol. 83, Issue 3; Other Information: DOI: 10.1103/PhysRevA.83.034302; (c) 2011 American Institute of Physics; ISSN 1050-2947
- Country of Publication:
- United States
- Language:
- English
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