個人簡介

徐勛衛，男，1985年8月出生，博士，“瀟湘學者”特聘教授，博士生導師。2007年7月與2010年7月先後於南昌大學獲得學士和碩士學位；2013年7月於清華大學獲得博士學位；2015年7月北京計算科學研究中心博士後出站；2015.8-2020.6在華東交通大學從事教學和科研工作；2020年9月加入湖南師範大學。主要從事量子光學與量子信息領域的理論研究，迄今已Phys. Rev. Applied、Phys. Rev. A、Photonics. Res.等刊物上發表SCI論文46篇，論文被引用1300餘次，2篇第一作者論文被引超過100次，H因子為19。主持承擔了國家自然科學基金青年基金項目、地區基金項目、湖南省“三尖”創新人才工程青年科技人才（荷尖）和湖南省自然科學基金優秀青年項目等科研項目7項。入選2021年度科學影響力排行榜全球前2%頂尖科學家榜單。

辦公室：格物樓621-4

Email: xwxu@hunnu.edu.cn

學術貢獻

1. 提出利用人造磁場在原子系統中實現能級間非互易躍遷方案

2. 提出光力耦合誘導人造磁場光子非互易傳輸和頻率轉換方案

3. 提出光力誘導耦合雙力學振子中的力學PT對稱及其相變理論

4. 提出耦合光力系統中弱光力耦合條件下非傳統光子阻塞理論

5. 提出利用光力系統邊帶躍遷實現機械振子非經典態製備方案

教學情況

本科生教學：量子力學、光學

研究生教學：單光子物理、量子光學

承擔課題

1. 湖南省“三尖”創新人才工程-青年科技人才（荷尖）項目，2022RC1203，2022/09-2025/09，在研，主持

2. 湖南師範大學國家優青培育計劃項目，XP1210201，2021/11-2023/11，在研，主持

3. 湖南省自然科學基金-優秀青年基金項目，2021JJ20036，量子非互易腔光力學研究，2021/01-2023/12，主持，在研

4. 國家自然科學基金地區基金項目，12064010，基於光力耦合的光子及聲子非互易傳輸特性理論研究，2021/01-2024/12，在研，主持

5. 湖南師範大學“瀟湘學者” 特聘教授啟動經費，光力系統中基於人造磁場的量子非互易傳輸特性理論研究，2020/09-今，在研，主持

6. 國家自然科學基金青年科學基金項目，11604096，耦合光力系統中弱光力耦合條件下的光子阻塞效應研究，2017/01-2019/12，已結題，主持

7. 第55批中國博士後科學基金面上一等資助，2014M550019，耦合光力系統中光場和機械振子的非經典態製備，2014/05-2015/07，已結題，主持

代表性論文

1. Yunlan Zuo, Ran Huang*, Le-Man Kuang*,Xun-Wei Xu*, and Hui Jing*, Loss-induced suppression, revival, and switch of photon blockade,Physical Review A, 2022, 106(4): 043715.

2. Hui Wang*, Yan-Jun Zhao*, Rui Wang,Xun-Wei Xu, Qiang Liu, Jianhua Wang,andChangxin Jin, Frequency Adjustable Resonator as a Tunable Coupler for Xmon Qubits,Journal of the Physical Society of Japan, 2022, 91(10): 104005.

3. Jinlei Tan,Xunwei Xu, Jing Lu, and Lan Zhou*, Few-photon optical diode in a chiral waveguide,Optics Express, 2022, 30(16): 28696-28709.

4. Xun-Wei Xu*, Hai-Quan Shi, and Ai-Xi Chen*, Nonreciprocal transition between two indirectly coupled energy levels,Frontiers of Physics, 2022, 17(4): 42505.

5. Xun-Wei Xu*, Yan-Jun Zhao, Hui Wang, Ai-Xi Chen*, and Yu-Xi Liu, Generalized Su-Schrieffer-Heeger Model in One Dimensional Optomechanical Arrays,Frontiers in Physics, 2022, 9:813801.

6. Huilai Zhang, Meiyu Peng,Xun-Wei Xu, and Hui Jing*, Anti-PT-symmetric Kerr gyroscope,Chinese Physics B, 2022, 31(1): 014215.

7. Yu-Wei Jing, Hai-Quan Shi,andXun-Wei Xu*, Nonreciprocal photon blockade and directional amplification in a spinning resonator coupled to a two-level atom,Physical Review A, 2021, 104(3): 033707.

8. Xun-Wei Xu*, Yan-Jun Zhao, Hui Wang, Ai-Xi Chen*,andYu-Xi Liu, Nonreciprocal transition between two nondegenerate energy levels,Photonics Research, 2021, 9(5): 879-886.

9. Baijun Li, Şahin K. Özdemir,Xun-Wei Xu, Lin Zhang, Le-Man Kuang*, and Hui Jing*, Nonreciprocal optical solitons in a spinning Kerr resonator,Physical Review A, 2021, 103(5): 053522.

10. Yu-Zeng Li, Zheng-Fang Liu*,Xun-Wei Xu*, Qing-Ping Wu, Xian-Bo Xiao, Mei-Rong Liu, Lu-Lu Chang, and Ruo-Long Zhang, Zero-energy corner states protected by generalized chiral symmetry in C4 symmetric crystals,New Journal of Physics, 2021, 23(4): 043010.

11. Xun-Wei Xu*, Yong Li*, Baijun Li, Hui Jing*,and Ai-Xi Chen*, Nonreciprocity via Nonlinearity and Synthetic Magnetism,Physical Review Applied, 2020, 13: 044070.

12. Xun-Wei Xu*, Yan-Jun Zhao, Hui Wang,Hui Jing*, andAi-Xi Chen*, Quantum nonreciprocality in quadr atic optomechanics,Photonics Research, 2020, 8(2): 143-150.

13. Yan-Jun Zhao*,Xun-Wei Xu, Hui Wang, Yu-xi Liu, and Wu-Ming Liu, Vortex-Meissner phase transition induced by a two-tone-drive-engineered artificial gauge potential in the fermionic ladder constructed by superconducting qubit circuits,Physical Review A, 2020, 102(5): 053722 [Editors' Suggestion].

14. Yu-Zeng Li, Zheng-Fang Liu*,Xun-Wei Xu*, Qing-Ping Wu, Xian-Bo Xiao, Mei-Rong Liu, Lu-Lu Chang, and Ruo-Long Zhang, Topological bounded corner states induced by long-range interactions in Kagome lattice,Europhysics letters, 2020, 132(2): 20005.

15. Fen Zou, Xiao-Ya Zhang,Xun-Wei Xu, Jin-Feng Huang*, and Jie-Qiao Liao*, Multiphoton blockade in the two-photon Jaynes-Cummings model,Physical Review A, 2020, 102(5): 053710.

16. Xun-Wei Xu*, Chong Ye, Yong Li*, and Ai-Xi Chen*, Enantiomeric-excess determination based on nonreciprocal-transition-induced spectral-line elimination,Physical Review A, 2020, 102(3): 033727.

17. Xun-Wei Xu*, Yu-Zeng Li, Zheng-Fang Liu, and Ai-Xi Chen*, General bounded corner states in the two-dimensional Su-Schrieffer-Heeger model with intracellular next-nearest-neighbor hopping, Physical Review A, 2020, 101(6): 063839.

18. Xun-Wei Xu*, Hai-Quan Shi, Jie-Qiao Liao, and Ai-Xi Chen*, Generation of single entangled photon-phonon pairs via an atom-photon-phonon interaction,Physical Review A, 2019, 100(5): 053802.

19. L. N. Song, Qiang Zheng*,Xun-Wei Xu, Cheng Jiang, and Yong Li*, Optimal unidirectional amplification induced by optical gain in optomechanical systems,Physical Review A, 2019, 100(4): 043835.

20. Baijun Li, Ran Huang,Xunwei Xu, Adam Miranowicz*, and Hui Jing*, Nonreciprocal unconventional photon blockade in a spinning optomechanical system,Photonics Research, 2019, 7(6): 630-641.

21. Hai-Quan Shi,Xun-Wei Xu, and Nian-Hua Liu*, Phonon blockade in a nanomechanical resonator quadratically coupled to a two-level system,Scientific Reports, 2019, 9: 8754.

22. Xun-Wei Xu*, L. N. Song, Qiang Zheng, Z. H. Wang, and Yong Li*, Optomechanically induced nonreciprocity in a three-mode optomechanical system,Physical Review A, 2018, 98(6): 063845.

23. Xun-Wei Xu*, Hai-Quan Shi, Ai-Xi Chen*, and Yu-xi Liu, Cross-correlation between photons and phonons in quadratically coupled optomechanical systems,Physical Review A, 2018, 98(1): 013821.

24. Hai-Quan Shi, Xiao-Tong Zhou,Xun-Wei Xu, and Nian-Hua Liu*, Tunable phonon blockade in quadratically coupled optomechanical systems,Scientific Reports, 2018, 8: 2212.

25. Xun-Wei Xu*, Ai-Xi Chen*, Yong Li, and Yu-xi Liu, Nonreciprocal single-photon frequency converter via multiple semi-infinite coupled-resonator waveguides,Physical Review A, 2017, 96(5): 053853.

26. Xun-Wei Xu*, Ai-Xi Chen*, and Yu-xi Liu, Phononic Josephson oscillation and self-trapping with two-phonon exchange interaction,Physical Review A, 2017, 96(2): 023832.

27. Xun-Wei Xu*, Ai-Xi Chen*, Yong Li, and Yu-xi Liu, Single-photon nonreciprocal transport in one-dimensional coupled-resonator waveguides,Physical Review A, 2017, 95(6): 063808.

28. Z. H. Wang,Xun-Wei Xu, and Yong Li*, Partially dark optical molecule via phase control,Physical Review A, 2017, 95(1): 013815.

29. Xun-Wei Xu*, Ai-Xi Chen*, and Yu-xi Liu, Phonon blockade in a nanomechanical resonator resonantly coupled to a qubit, Physical Review A, 2016, 94(6): 063853.

30. Xun-Wei Xu*, Yong Li*, Ai-Xi Chen*,andYu-xi Liu, Nonreciprocal conversion between microwave and optical photons in electro-optomechanical systems,Physical Review A, 2016, 93(2): 023827.

31. Xun-Wei Xu and Yong Li*, Controllable optical output fields from an optomechanical system with mechanical driving,Physical Review A, 2015, 92(2): 023855.

32. Xun-Wei Xu, Yu-xi Liu, Chang-Pu Sun, and Yong Li*, Mechanical PT symmetry in coupled optomechanical systems,Physical Review A, 2015, 92(1): 013852.

33. Xun-Wei Xu and Yong Li*, Optical nonreciprocity and optomechanical circulator in three-mode optomechanical systems, Physical Review A, 2015, 91(5): 053854.

34. Xun-Wei Xu and Yong Li*, Tunable photon statistics in weakly nonlinear photonic molecules, Physical Review A, 2014, 90(4): 043822.

35. Xun-Wei Xu and Yong Li*, Strongly correlated two-photon transport in a one-dimensional waveguide coupled to a weakly nonlinear cavity, Physical Review A, 2014, 90(3): 033832.

36. Xun-Wei Xu and Yong Li*, Strong photon antibunching of symmetric and antisymmetric modes in weakly nonlinear photonic molecules, Physical Review A, 2014, 90(3): 033809.

37. Yu-xi Liu*,Xun-Wei Xu, Adam Miranowicz, and Franco Nori, From blockade to transparency: Controllable photon transmission through a circuit-QED system,Physical Review A, 2014, 89(4): 043818.

38. Xun-Wei Xu, Hui Wang, Jing Zhang, and Yu-xi Liu*, Engineering of nonclassical motional states in optomechanical systems, Physical Review A, 2013, 88(6): 063819.

39. Xun-Wei Xu, Yan-Jun Zhao, and Yu-xi Liu*, Entangled-state engineering of vibrational modes in a multimembrane optomechanical system, Physical Review A, 2013, 88(2): 022325.

40. Xun-Wei Xu, Yuan-Jie Li, and Yu-xi Liu*, Photon-induced tunneling in optomechanical systems, Physical Review A, 2013, 87(2): 025803.

41. Xun-Wei Xu* and Yuan-Jie Li, Antibunching photons in a cavity coupled to an optomechanical system, Journal of Physics B: Atomic, Molecular and Optical Physics, 2013, 46(3): 035502. (Highlights of 2013)

獲獎情況

1. 2022年湖南省“三尖”創新人才工程-青年科技人才（荷尖）

2. 2022年湖南師範大學第22屆青年教師課堂教學競賽二等獎

3. 2021年湖南省自然科學基金-優秀青年基金

4. 2011年江西省優秀碩士論文