Experimental implementation of remote state preparation by nuclear magnetic resonance

We have experimentally implemented remote state preparation of a qubit from a hydrogen to a carbon nucleus in molecules of carbon-13 labeled chloroform (CHCl3)-C-13 over interatomic distances using liquid-state nuclear magnetic resonance techniques. Full RSP of a special ensemble of qubits, i.e., a qubit chosen from either an equatorial or a polar great circle on a Bloch sphere with Pati's scheme, was achieved with one cbit communication. (C) 2002 Elsevier Science B.V. All rights reserved.