Quantum teleportation of entanglement using four-particle entangled states |
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Authors: | S. A. Podoshvedov |
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Affiliation: | (1) School of Computational Sciences, Korea Institute for Advanced Study, Seoul, 130-722, South Korea |
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Abstract: | We present a model to realise a probabilistic quantum teleportation of two-particle mode entangled state through the four-photon quantum channel. Four modes of the two-photon mode entangled state are directly transferred to other spatial four modes of the quantum channel with success probability of 50%. The quantum protocol operates in space of photon number states. A Bell state measurement with four beam splitters and four pairs of detectors in the teleportation protocol is accomplished in the fourfold coincidence basis. |
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