Quantum Teleportation between Two Distant Bose-Einstein Condensates

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2012,（6）
• 页码范围: 24-27
• 页数: 4页
• 语种: 英文
• DOI: 10.1088/0256-307X/29/6/060303

摘要

We propose protocols for quantum teleportation of superposed coherent states of atomic Bose-Einstein condensates.We use the photon entanglement states as the quantum channel,which makes it possible to realize the distant teleportation of atomic states.Two robust protocols are introduced:one is a single-photon scheme in which an entangled single-photon state serves as the quantum channel,and the other is a multi-photon scheme where an entangled coherent state of the probe lasers is used as the quantum channel.