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Quantum
Information and Computation
ISSN: 1533-7146
published since 2001
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Vol.12 No.3&4 March 2012 |
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Realization of an economical phase-covariant
telecloning in separate cavities
(pp0334-0345)
Bao-Long Fang, Tao Wu, and Liu Ye
doi:
https://doi.org/10.26421/QIC12.3-4-11
Abstracts:
We present a scheme to realize an economical 1 → 2 phase-covariant
telecloning in separate cavities. In the scheme, an entangled state
between a photon pulse and the tapped atoms will be prepared through
cavity-assisted interaction. Next, the Bell state measurement is execute
on the photon pulse and a trapped atom or another photon pulse on which
the quantum information is encoded. In this way, the system can provide
symmetric (asymmetric) economical 1 → 2 phase-covariant telecloning.
Key words:
telecloning; photon; optical cavity; trapped atom |
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