✦ LIBER ✦

Remote state preparation with classically correlated state

✍ Scribed by Wei Wu; Wei-Tao Liu; Bao-Quan Ou; Ping-Xing Chen; Cheng-Zu Li

Publisher: Elsevier Science
Year: 2008
Tongue: English
Weight: 285 KB
Volume: 281
Category: Article
ISSN: 0030-4018
DOI: 10.1016/j.optcom.2007.11.083

No coin nor oath required. For personal study only.

✦ Synopsis

We experimentally demonstrate the first remote state preparation with no shared entanglement, employing classically correlated state (CCS). CCS is verified with quantum state tomography process, and the fidelity is 0.99. The states chosen from a special diameter of the Poincare ´sphere can be remotely prepared with unit efficiency at the cost of one cbit, if one classically correlated state is shared. The scheme can remotely prepare the other states on the Poincare ´sphere with other CCS using the same experimental setup. The efficiency is 50% in general.

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