Realization of a universal and phase-covariant quantum cloning machine in separate cavities
Journal Article
·
· Physical Review. A
- Key Laboratory of Opto-electronic Information Acquisition and Manipulation, Anhui University, Hefei, 230039 (China)
We present a scheme to realize a special quantum cloning machine in separate cavities. The quantum cloning machine can copy the quantum information from a photon pulse to two distant atoms. Choosing the different parameters, the method can perform optimal symmetric (asymmetric) universal quantum cloning and optimal symmetric (asymmetric) phase-covariant cloning.
- OSTI ID:
- 21544576
- Journal Information:
- Physical Review. A, Journal Name: Physical Review. A Journal Issue: 4 Vol. 83; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
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