We have experimentally implemented remote state preparation (RSP) of a qubit from a hydrogen to a carbon nucleus in molecules of carbon-13 labeled chloroform 13CHCl3 over interatomic distances using liquid-state nuclear magnetic resonance (NMR) technique. Full RSP of a special ensemble of qubits, i.e., a qubit chosen from equatorial and polar great circles on a Bloch sphere with Pati's scheme, was achieved with one cbit communication. Such a RSP scheme can be generalized to prepare a large number of qubit states and may be used in other quantum information processing and quantum computing.
Cite
@article{arxiv.quant-ph/0202004,
title = {Experimental Implementation of Remote State Preparation by Nuclear Magnetic Resonance},
author = {Xinhua Peng and Xiwen Zhu and Ximing Fang and Mang Feng and Maili Liu and Kelin Gao},
journal= {arXiv preprint arXiv:quant-ph/0202004},
year = {2009}
}