Arkhipov Ievgen I, Peřina Jan, Haderka Ondřej, Michálek Václav
Opt Express. 2016 Dec 26;24(26):29496-29505. doi: 10.1364/OE.24.029496.
Nonclassicality criteria based on intensity moments and derived from the usual matrix approach are compared to those provided by the majorization theory. The majorization theory is shown to give a greater number of more suitable nonclassicality criteria. Fifteen experimentally useful criteria of the majorization theory containing the intensity moments up to the fifth order are identified. Their performance is experimentally demonstrated on the set of eleven potentially nonclassical states generated from a twin beam by postselection based on detecting a given number of photocounts in one arm by using an iCCD camera.
将基于强度矩并从常规矩阵方法推导得出的非经典性判据与由优超理论提供的判据进行比较。结果表明，优超理论给出了更多更合适的非经典性判据。确定了优超理论的十五个包含直至五阶强度矩的实验可用判据。通过使用iCCD相机检测一个臂中给定数量的光计数，基于后选择从双光束产生的十一个潜在非经典态集合上，通过实验证明了它们的性能。
