Demonstration of local teleportation using classical entanglement
Demonstration of local teleportation using classical entanglement
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DOI：
10.1002/lpor.201500252
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发表时间：
2016-03-01
影响因子：
11
通讯作者：
Szameit, Alexander
中科院分区：
文献类型：
--
作者：
Guzman-Silva, Diego;Bruening, Robert;Szameit, Alexander
心灵传输描述了信息的传输，而没有物质或能量的传输。然而，多年来，人们一直隐含地假设这种方案具有内在的非定域性，因此只适用于量子系统。在这里，我们通过实验证明了隐形传态的概念可以很容易地推广到量子领域之外。我们提出了一个光学实现的隐形传态协议完全基于经典纠缠之间的空间和模式的自由度，完全独立的非局域性。我们的发现可以实现在不同传输通道之间分配信息的新方法，并可以提供利用量子和经典系统的优势来创建强大的混合通信基础设施的方法。
Teleportation describes the transmission of information without transport of neither matter nor energy. For many years, however, it has been implicitly assumed that this scheme is of inherently nonlocal nature, and therefore exclusive to quantum systems. Here, we experimentally demonstrate that the concept of teleportation can be readily generalized beyond the quantum realm. We present an optical implementation of the teleportation protocol solely based on classical entanglement between spatial and modal degrees of freedom, entirely independent of nonlocality. Our findings could enable novel methods for distributing information between different transmission channels and may provide the means to leverage the advantages of both quantum and classical systems to create a robust hybrid communication infrastructure.