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基础物理研究部

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姓名:许小冶

联系邮箱:xuxiaoye@ustc.edu.cn

教育经历

2008-2013  中国科学技术大学,物理学,博士

2003-2007  合肥工业大学,应用物理学,学士

工作经历

2021年12月至今  中国科学技术大学特任教授、合肥国家实验室研究员

2020年11月-2021年11月  中国科学技术大学特任教授

2020年4月-2020年10月  中国科学技术大学副教授

2018年12月-2020年3月  中国科学技术大学特任副研究员

2016年11月-2018年11月  中国科学技术大学博士后

研究简介

在光量子计算与量子模拟领域开展系统性研究,构建光子张量网络态,实现量子变分算法和量子近似优化算法,推进光量子信息处理技术在实际问题中的应用;实现可扩展的光量子行走,量子模拟平衡和非平衡态的多体物理问题,如拓扑物态、动力学量子相变、量子热化问题等;长期关注和研究量子测量相关问题,如量子弱测量和弱值、量子非侵入式测量、量子无相互作用测量等,并探索其在量子信息中的应用。相关成果发表于Nature Physics、Nature Photonics, PRL等期刊。

核心研究方向‌:

1. 大尺度光量子行走及其在量子模拟拓扑物态方面的应用

2. 光子张量网络态的制备、调控与探测技术

3. 基于变分量子算法的光量子计算物理实现

4. 复杂非经典光场的产生与全时空表征技术

5. 非线性高次谐波的量子性及其在量子信息中的应用

6. 弱测量、非局域测量等量子测量相关问题的实验研究

代表性论文

1. Wang, Qin-Qin. et al. Efficient learning of mixed-state tomography for photonic quantum walk, Science Advances 10, eadl4871(2024).

2. Zheng, Yi, et al. Characterizing Biphoton Spatial Wave Function Dynamics with Quantum Wavefront Sensing, Physical Review Letters 133, 033602(2024).

3. Pan, Wei-Wei, et al. Counterfactual communication without a trace in the transmission channel, npj Quantum Information 9, 87(2023).

4. Wang, Qin-Qin, et al. Experimental verification of generalized eigenstate thermalization hypothesis in an integrable system, Light: Science & Applications 11, 194(2022).

5. Sun, Kai, et al. Optical demonstration of quantum fault-tolerant threshold, Light: Science & Applications 11, 203(2022).

6. Sun, Kai, et al. Activation of indistinguishability-based quantum coherence for enhanced metrological applications with particle statistics imprint, Proceedings of the National Academy of Sciences 119, e2119765119(2022).

7. Yu, Shang, et al. Experimental Investigation of Quantum -Enhanced Sensor, Physical Review Letters 125, 240506(2020).

8. Zhang, Wen-Hao, et al. Experimental optimal verification of entangled states using local measurements, Physical Review Letters 125, 030506(2020).

9. Liu, Zheng-Hao, et al. Experimental exchange of grins between quantum Cheshire cats, Nature Communications 11:3006(2020).

10. Xu, Xiao-Ye, et al. Measuring a dynamical topological order parameter in quantum walks, Light: Science & Applications 9, 7(2020).

11. Wang, Jun-Feng, et al.Coherent control of nitrogen-vacancy center spins in silicon carbide at room temperature, Physical Review Letters 124, 223601(2020).

12. Pan, Wei-Wei, et al. Direct measurement of a nonlocal entangled quantum state, Physical Review Letters 123, 150402(2019).

13. Xu, Xiao-Ye. et al. Measurements of nonlocal variables and demonstration of the failure of the product rule for a pre-and postselected pair of photons, Physical Review Letters 122, 100405(2019).

14. Xu, Xiao-Ye. et al. Measuring the winding number in a large-scale chiral quantum walk. Physical Review Letters 120, 260501 (2018).

15. Wang, Yi-Tao. et al. Directly measuring the degree of quantum coherence using interference fringes, Physical Review Letters 118, 020403 (2017).

16. Xu, Jin-Shi. et al. Robust bidirectional links for photonic quantum networks, Science Advances 2, e1500672(2016).

17. Sun, Kai, et al. Experimental quantification of asymmetric Einstein-Podolsky-Rosen steering, Physical Review Letters 116, 160404(2016).

18. Xu, Xiao-Ye. et al. Quantum simulation of Landau-Zener model dynamics supporting the Kibble-Zurek mechanism, Physical Review Letters 112, 035701 (2014).

19. Chen, Geng, et al. Experimental test of the state estimation-reversal tradeoff relation in general quantum measurements, Physical Review X 4, 021043(2014)

20. Xu, Jin-Shi, et al. Demon-like algorithmic quantum cooling and its realization with quantum optics, Nature Photonics 8, 113(2014).

21. Xu, Xiao-Ye. et al. Phase estimation with weak measurement using a white light source. Physical Review Letters ‌111‌, 033604 (2013).

22. Tang, Jian-Shun. et al. Realization of quantum Wheeler's delayed-choice experiment, Nature Photonics 6, 600(2012)

23. Xu, Jin-Shi. et al. Experimental investigation of the entanglement-assisted entropic uncertainty principle, Nature Physics 7, 752(2011)

24. Xu, Jin-Shi. et al. Experimental investigation of classical and quantum correlations under decoherence, Nature Communications 1:7(2010).

25. Xu, Xiao-Ye, et al. Measurement-induced quantum entanglement recovery, Physical Review A 82, 022324(2010)

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