何英秋科研方向

何英秋，副教授，理学博士，主要研究方向为量子计算与量子保密通信。近年来，一直从事多体量子纠缠相关问题的研究，尤其致力于探索制备、纯化和探测多光子纠缠态的有效方法。近年来发表的代表性期刊论文：

[1] Ying-Qiu He, Dong Ding, Feng-Li Yan, Ting Gao. Generation of third-order parametric down-conversion photons via weak nonlinearities. 2021, J. Phys. B: Atom. Mol. Phys., 2021, 54:055404 (SCI，中科院JCR三区)

[2] Tong Hou, Dong Ding, Can Wang, Xiao-chun Zhang, Ying-Qiu He. Quantum simulation of generalized Hardy’s paradox and corresponding Hardy’s inequality via quantum programming. Int. J. Theor. Phys., 2021, 60(5):1972-1979 (SCI)

[3] Dong Ding, Ying-Qiu He, Feng-Li Yan, Ting Gao. Optimizing dichotomic local phase measurement settings for multipartite quantum systems. J. Phys. A: Math. Theor., 2020, 53:265301.(SCI，中科院JCR三区)

[4] Dong Ding, Ying-Qiu He, Feng-Li Yan, Ting Gao. On four-photon entanglement from parametric down-conversion process. Quantum Inf. Process., 2018, 17:243.(SCI，中科院JCR二区)

[5] 何英秋, 丁东, 彭涛, 闫凤利, 高亭. 基于自发参量下转换源二阶激发过程产生四光子超纠缠态. 物理学报，2018, 67:060302.(SCI)

[6] Ying-Qiu He, Dong Ding, Feng-Li Yan, Ting Gao. Scalable symmetry detector and its applications by using beam splitters and weak nonlinearities. Sci. Rep., 2017, 7:15356. (SCI, 中科院JCR三区)

[7] Dong Ding, Ying-Qiu He, Feng-Li Yan, Ting Gao. Entanglement measure and quantum violation of Bell-type inequality. Int. J. Theor. Phys., 2016, 55(10):4231-4237.(SCI)

[8] Ying-Qiu He, Dong Ding, Feng-Li Yan, Ting Gao. Exploration of multiphoton entangled states by using weak nonlinearities. Sci. Rep., 2016, 6:19116.(SCI，中科院JCR三区)

[9] Dong Ding, Ying-Qiu He, Feng-Li Yan, Ting Gao. Quantum nonlocality of generic family of four-qubit entangled pure states. Chin. Phys. B, 2015, 24(7):070301.(SCI)

[10] 丁东, 何英秋, 闫凤利, 高亭. 六光子超纠缠态制备方案. 物理学报, 2015，64(16): 160301.(SCI)

[11] Ying-Qiu He, Dong Ding, Feng-Li Yan, Ting Gao. Exploration of photon-number entangled states using weak nonlinearities. Opt. Express, 2015, 23:21671-21677. (SCI，影响因子3.148, 中科院JCR二区, TOP期刊)

[12] Ying-Qiu He, Dong Ding, Feng-Li Yan, Ting Gao. Scalable Bell inequalities for multiqubit systems. Europhys. Lett., 2015, 111:40001. (SCI，中科院JCR三区)

[13] Ying-Qiu He, Dong Ding, Feng-Li Yan, Ting Gao. Preparation and purification of four-photon Greenberger-Horne-Zeilinger state. J. Phys. B: Atom. Mol. Phys., 2015, 48(5):055501.(SCI，中科院JCR三区)