2026-10-11T21:38:59Z https://www.scidb.cn/oai

10.57760/sciencedb.37758 2026-05-25T11:57:41Z

2026-05-25 Ghost imaging with zero photons doi:10.57760/sciencedb.37758 en Ghost imaging was first demonstrated with entangled photon pairs and well-known for its peculiar properties. The signal beam that illuminates the object possesses no spatial resolution, whereas the reference beam, which never interacts with the object, is spatially resolved. Either beam alone cannot retrieve the image, which can only be obtained when the signal and reference beams are correlated. Here we will report a ghost imaging experiment with even more peculiar properties, in which the image can be reconstructed when no photon interacts with the object or even no photon in neither signal nor reference beam. All the photons interacted with the object are discarded. Only the time bins with zero photon are employed to retrieve the image, a process referred to as “ghost imaging with zero photons” hereafter. The reason why ghost image can be retrieved with zero photons is jointly determined by photon-number projection measurement and photon statistics of thermal light. The results are helpful to resolve the debate on the physics of ghost imaging and understand the relation between quantum and classical correlations.The dataset include data and figures for the above manuscript. Ghost imaging; zero photons; quantum optics 陈梅雪 宋倚祺 谷雨 张华帆 郑淮斌 贺雨晨 陈辉 周宇 李福利 徐卓 刘建彬 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank