Experimental demonstration of universal symmetric quantum telecloning

S. Gaertner; J. Lau; N. Kiesel; M. Bourennane; H. Weinfurter

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arXiv · 0908.2632

Experimental demonstration of universal symmetric quantum telecloning

S. Gaertner·J. Lau·N. Kiesel·M. Bourennane·H. Weinfurter

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Abstract

Quantum telecloning is a multiparty quantum communication protocol which allows quantum information broadcasting. It can be, therefore, seen as a generalization of quantum teleportation. However, in contrast to quantum teleportation, it requires the resource of multipartite entanglement. Here we present an experimental demonstration of universal symmetric 1->2 quantum telecloning of qubits via four-photon polarisation entanglement.

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S. Gaertner, J. Lau, N. Kiesel, M. Bourennane, H. Weinfurter. 2009-08-24. Experimental demonstration of universal symmetric quantum telecloning. https://arxiv.org/abs/0908.2632

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