Taking tomographic measurements for photonic qubits 88 ns before they are created
Zhibo Hou(侯志博), Qi Yin(殷琪), Chao Zhang(张超), Han-Sen Zhong(钟翰森), Guo-Yong Xiang(项国勇), Chuan-Feng Li(李传锋), Guang-Can Guo(郭光灿), Geoff J. Pryde, and Anthony Laing
Chin. Phys. B . 2021, (4): 40304 .  DOI: 10.1088/1674-1056/abe29c