论文标题
二次检测器检测到的N维光场的非经典性标准
Non-classicality criteria for N-dimensional optical fields detected by quadratic detectors
论文作者
论文摘要
得出了一般N维光场的非古典性标准。它们涉及强度力矩,光子数分布的概率或两者的组合。 Hillery的标准均匀或奇数光子数的概率总和被推广到n维场。例如,将衍生的非经典性标准应用于包含两种类型的光子对贡献的实验3模式光场。伴随的非古典性深度用于比较其性能。
Non-classicality criteria for general N-dimensional optical fields are derived. They involve intensity moments, the probabilities of photon-number distributions or combinations of both. The Hillery criteria for the sums of the probabilities of even or odd photon numbers are generalized to N-dimensional fields. As an example, the derived non-classicality criteria are applied to an experimental 3-mode optical field containing two types of photon-pair contributions. The accompanying non-classicality depths are used to mutually compare their performance.