标题： 具有空间噪声抑制的双光束联合光子数分布的重建 显示英文标题

标题： Reconstruction of joint photon-number distributions of twin beams incorporating spatial noise reduction

摘要： 一种从实验光电计数直方图中重建双光束联合光子数分布的方法被提出并进行了实验实现。 与标准重建方法不同，该方法结合了基于光子空间配对的空间噪声减少技术。 展示了该方法在最大似然方法中的优越性能。 显示英文摘要

摘要： A method for reconstructing joint photon-number distributions of twin beams from the experimental photocount histograms is suggested and experimentally implemented. Contrary to the standard reconstruction methods, it incorporates spatial noise reduction based on spatial pairing of photons. Superior performance of the method above the usual one for the maximum-likelihood approach is demonstrated.