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- Title
Remote preparation of N photon GHZ polarization entangled states within a network.
- Authors
Xia, Y.; Song, J.; Ning, Y.; Lu, P.-M.; Song, H.-S.
- Abstract
We propose a new linear optical protocol for remote state preparation (RSP) between two parties under control of a number of controllers in terms of optical elements. The proposed setup involves simple linear optical elements, a N-photon polarization entangled state, and photon de tectors, witch have been widely used in experiment. The realization of this protocol is appealing due to the fact that quantum state of light is robust against the decoherence and photons are ideal carriers for transmitting quantum information over long distances.
- Subjects
PHOTONS; POLARIZATION (Electricity); QUANTUM theory; MECHANICS (Physics); DYNAMICS
- Publication
JETP Letters, 2010, Vol 90, Issue 11, p735
- ISSN
0021-3640
- Publication type
Article
- DOI
10.1134/S0021364009230106