论文标题
多模相关光子的全纤维源和魔力器
All-Fiber Source and Sorter for Multimode Correlated Photons
论文作者
论文摘要
占据多种空间模式的光子在实施高维量子通信方面具有巨大的希望。我们使用自发的四波混合来在几种模式纤维中生成多模光子对。我们显示，使用全纤维模式分散器，光子在光纤模式基础上相关。我们的演示提供了一个必不可少的构建块，用于在全纤维配置中基于标准的，市售的纤维来实现高维量子协议。
Photons occupying multiple spatial modes hold a great promise for implementing high-dimensional quantum communication. We use spontaneous four-wave mixing to generate multimode photon pairs in a few mode fiber. We show the photons are correlated in the fiber mode basis using an all-fiber mode sorter. Our demonstration offers an essential building block for realizing high-dimensional quantum protocols based on standard, commercially available fibers, in an all-fiber configuration.
