MULTIPARTY REMOTE STATE PREPARATION WITH LINEAR OPTICAL ELEMENTS

作者:Xia Yan*; Song Jie; Song He Shan; Guo Jin Liang
来源:International Journal of Quantum Information, 2008, 6(5): 1127-1134.
DOI:10.1142/S0219749908004328

摘要

We present a linear optical protocol for multiparty remote state preparation (MRSP) in terms of optical elements. MRPS is a procedure for multiparty collaboration with each other to remote preparation of a known quantum state to a distant party. We show that it is possible to achieve unity fidelity remote preparation of the polarization state using optical elements. This protocol may be used for converging the split information at one point.