Teleportation of a two-atom entangled state via cavity decay

• 来源期刊: 中国物理（英文版）
• 关键词: teleportation entangled state cavity decay
• 年，卷（期）: 2007,（6）
• 页码范围: 1678-1682
• 页数: 5页
• 语种: 英文

摘要

This paper proposes a scheme for teleporting a two-atom entangled state using leaky cavities. It uses resonant atom-cavity interaction to map the atomic state onto the cavity field. Then it utilizes the interference of polarized photons to establish the correlation between the distant sender and receiver. The advantage of the scheme is that the fidelity is independent of the cavity decay rate, atomic decay and detection efficiency.