Optimal phase estimation with photon-number difference measurement using twin-Fock states of light

徐佳慧, 王建中, 陈爱喜, 李勇, 金光日

J H Xu(徐佳慧), J Z Wang(王建中), A X Chen(陈爱喜), Y Li(李勇), G R Jin(金光日)

中国物理B . 2019, (12): 120303 -120303 . DOI: 10.1088/1674-1056/ab4e7f