两比特纯态纠缠的直接测量
[1] Nielsen M A, Chuang I L. Quantum Computation and Quantum Information[M]. Cambridge: Cambridge University Press, 2000: 1-58.
[2] Kwiat P G, Mattle K, Weinfurter H, et al.. New high-intensity source of polarization-entangled photon pairs[J]. Phys Rev Lett, 1995, 75(24): 4337-4341.
[3] 罗玉, 李莹, 潘庆, 等. 利用谐振倍频产生纠缠光束[J]. 光学学报, 2006, 26(2): 305-310.
[4] 颜辉, 薛正远, 朱诗亮. 冷原子系综中窄线宽纠缠光子对的产生和调制[J]. 安徽大学学报(自然科学版), 2011, 35(2): 1-7.
Yan Hui, Xue Zhengyuan, Zhu Shiliang. Generation and modulation of narrow-band photon pairs in cold atomic ensembles[J]. Journal of Anhui University (Natural Science Edition), 2011, 35(2): 1-7.
[5] Bennett C H, Wiesner S J. Communication via one-and two-particle operators on Einstein-Podolsky-Rosen states[J]. Phys Rev Lett, 1992, 69(20): 2881-2884.
[6] Bennett C H, Brassard G, Crepeau C, et al.. Teleporting an unknown quantum state via dual classical and Einstein-Podlsy-Rosen channels [J]. Phys Rev Lett, 1993, 70(13): 1895-1899.
[7] Horodecki R, Horodecki P, Horodecki M, et al.. Quantum entanglement[J]. Rev Mod Phys, 2009, 81(2): 865-942.
[8] Wootters W K. Entanglement of formation of an arbitrary state of two qubits[J]. Phys Rev Lett, 1998, 80(10): 2245-2248.
[9] Yu T, Eberly J H. Sudden death of entanglement[J]. Science, 2009, 323(5914): 598-601.
[10] 孙超, 张英杰, 孟祥水, 等. 开放多体系统中共生纠缠的研究[J]. 光学学报, 2010, 30(12): 3604-3609.
[11] 郑小兰, 张斌. 热库诱导的两比特量子纠缠与量子关联[J]. 光学学报, 2014, 34(1): 0127002.
[12] James D F V, Kwiat P G, Munro W J, et al.. Measurement of qubits[J]. Phys Rev A, 2001, 64(5): 052312.
[13] White A G, James D F V, Eberhard P H, et al.. Nonmaximally entangled states: production, characterization, and utilization[J]. Phys Rev Lett, 1999, 83(16): 3103-3107.
[14] Mohammadi M, Brańczyk A M, James D F V. Fourier-transform quantum state tomography[J]. Phys Rev A, 2013, 87(1): 012117.
[15] Horodecki P, Ekert A. Method for direct detection of quantum entanglement[J]. Phys Rev Lett, 2002, 89(12): 127902.
[16] Horodecki P. Measuring quantum entanglement without prior state reconstruction[J]. Phys Rev Lett, 2003, 90(16): 167901.
[17] Cai J, Song W. Novel schemes for directly measuring entanglement of general states[J]. Phys Rev Lett, 2008, 101(19): 190503.
[18] Walborn S P, Souto Ribeiro P H, Davidovich L, et al.. Experimental determination of entanglement with a single measurement[J]. Nature, 2006, 440(7087): 1022-1024.
[19] Romero G, López C E, Lastra F, et al.. Direct measurement of concurrence for atomic two-qubit pure states[J]. Phys Rev A, 2007, 75(3): 032303.
[20] Zhang L H, Yang M, Cao Z L. Direct measurement of the concurrence for two-photon polarization entangled pure states by parity-check measurements[J]. Phys Lett A, 2013, 337(21-22): 1421-1424.
[21] Zhang L H, Yang Q, Yang M, et al.. Direct measurement of the concurrence of two-photon polarization-entangled states[J]. Phys Rev A, 2013, 88(6): 062342.
翟晨慧, 储文静, 章礼华, 杨名. 两比特纯态纠缠的直接测量[J]. 光学学报, 2016, 36(3): 0327002. Zhai Chenhui, Chu Wenjing, Zhang Lihua, Yang Ming. Direct Measurement of Concurrence for Two-Qubit Pure States[J]. Acta Optica Sinica, 2016, 36(3): 0327002.