Interferometric technique for engineering indistinguishability and entanglement of photon pairs
Interferometric technique for engineering indistinguishability and entanglement of photon pairs
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DOI：
10.1103/physreva.62.013814
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发表时间：
2000-07-01
影响因子：
2.9
通讯作者：
Walmsley, IA
中科院分区：
文献类型：
--
作者：
Branning, D;Grice, W;Walmsley, IA
我们给出了一个详细的说明，最近推出的技术，以抑制区分信息的一对光子的状态矢量的时空分量。该方法的工作原理是在每个光子占据任何给定时空模式的两种可能方式之间产生干涉。在某些条件下，这种技术还允许在高度纠缠的时空状态下制备两个光子。
We give a detailed account of a recently introduced technique to suppress distinguishing information in the space-time component of the state vector of a pair of photons. The method works by creating interference between two possible ways for each photon to occupy any given space-time mode. Under certain conditions, this technique also allows the preparation of the two photons in a highly entangled space-time state.