从事原子分子超快物理、光频梳光谱技术及应用研究。围绕飞秒激光与原子分子相互作用开展系统研究，自研离子/里德堡态同步测量飞行时间质谱仪、飞秒激光脉冲能量在线监测系统、中红外飞秒激光频率梳、光频梳傅里叶光谱仪等多项关键技术及设备，有望开拓量子精密测量技术在环境监测、燃烧诊断、电力监测、生命健康等领域的重大应用。在PRL、PRA、Optica、OL、RSI等国内外期刊发表论文30余篇，授权国家发明专利3项；主持承担国自然青年C类，中国博士后基金特别资助、博士后面上项目，湖北省博士后基金，武汉市曙光计划和武汉英才优秀青年人才等多项科研任务。

2025.12-至今， 中国科学院精密测量科学与技术创新研究院，高级工程师

2020.12-2025.12，中国科学院精密测量科学与技术创新研究院，博士后

2015.09-2020.11，中国科学院精密测量科学与技术创新研究院，原子与分子物理，博士，导师：柳晓军研究员（click here）

2013.09-2015.06，中国科学院武汉物理与数学研究所，原子与分子物理，硕士，导师：柳晓军研究员（click here）

2009.09-2013.06，山东师范大学，物理与电子科学学院，应用物理学，本科

1. YangNi Liu, SongPo Xu*, Zhong Zuo, ShaoGang Yu, LinQiang Hua, XiaoJun Liu*, Design and implementation of a Fourier transform spectrometer with a broadband optical frequency comb, Rev. Sci. Instrum. 97, 013002 (2026).
2. ZhengRong Xiao, HengZhi Zhang, Yang Wang, LinQiang Hua*, Zhong Zuo, SongPo Xu, ShaoGang Yu, and XiaoJun Liu*, Cavity-enhanced harmonic generation of an optical frequency comb with Laguerre-Gaussian mode, Optics Letters 50, 5153(2025).  
3. YiFeng Geng, ShaoGang Yu*, YanZuo Chen, SongPo Xu, YanLan Wang, LinQiang Hua, XuanYang Lai, and XiaoJun Liu*, Observation of collective nonradiative coherence in potassium atoms with two-dimensional coherent spectroscopy,  Phys. Rev. A 111, 013102(2025).
4. YanLan Wang#, ShaoGang Yu#, RenPing Sun, HuiPeng Kang, SongPo Xu, XuanYang Lai, Wei Quan, and XiaoJun Liu*, Timing correlated-electron emission from strong field atomic double ionization with polarization-gated attoclock, Phys. Rev. Lett. 132, 223202(2024) (Editors' Suggestion).  News Link: 中国科学院精密测量院在阿秒电子动力学探测方面取得新进展. 
5. MuFeng Zhu, ZhengRong Xiao, HengZhi Zhang, LinQiang Hua*, YangNi Liu, Zhong Zuo, SongPo Xu, and XiaoJun Liu*, Measurement of the linewidth of a home-built vacuum ultraviolet comb by frequency comb spectroscopy on NO2, Opt. Lett. 49, 3757-3760 (2024).
6. Yangni Liu, Songpo Xu*, Mufeng Zhu, Zhengrong Xiao, Shaogang Yu, Linqiang Hua, Xuanyang Lai, Wei Quan*, Wenxing Yang*, Xiaojun Liu*, Wavelength dependence of atomic excitation for Ar subject to intense midinfrared laser pulses, Chin. Phys. Lett., 40, 103201(2023).  
7. ShaoGang Yu, XuanYang Lai*, YanLan Wang, SongPo Xu, LinQiang Hua, Wei Quan, and XiaoJun Liu*, Photoelectron holography from multiple-return backscattering electron orbits, Phys. Rev. A 101, 023414(2020).
8. RenPing Sun, XuanYang Lai*, ShaoGang Yu, YanLan Wang, SongPo Xu, Wei Quan, and XiaoJun Liu*, Tomographic extraction of the internuclear separation based on two-center interference with aligned diatomic molecules, Phys. Rev. Lett. 122, 193202(2019). 
9. Wei Quan, XiaoLei Hao, XiaoQing Hu, RenPing Sun, YanLan Wang, YongJu Chen, ShaoGang Yu, SongPo Xu, ZhiLei Xiao, XuanYang Lai, XingYu Li, Wilhelm Becker, Yong Wu, JianGuo Wang, XiaoJun Liu*, and Jing Chen*, Laser-induced inelastic diffraction from strong-field double ionization, Phys. Rev. Lett. 119, 243203(2017).
10. RenPing Sun, YanLan Wang, Yu Zhou, ShaoGang Yu, SongPo Xu, XuanYang Lai, Wei Quan, and XiaoJun Liu*, Precise control of intracycle interference with a phase-stabilized polarization-gated laser pulse, Phys. Rev. A 105, L021103 (2022).
11. SongPo Xu#, MingQing Liu#, Wei Quan*, XiaoPeng Yi, ShiLin Hu, LiBin Zheng, ZhiQiang Wang, Meng Zhao, ShaoGang Yu, RenPing Sun, YanLan Wang, LinQiang Hua, XuanYang Lai, Wilhelm Becker, Jing Chen*, and XiaoJun Liu*, Wavelength scaling of strong-field Rydberg-state excitation: Toward an effective S-matrix theory, Phys. Rev. A 106, 063106 (2022).
12. XuanYang Lai, SongPo Xu, ShaoGang Yu, MengWen Shi, Wei Quan, and XiaoJun Liu*, Revealing the wave-function-dependent zeptosecond birth time delay in molecular photoionization with double-slit interference minima, Phys. Rev. A 104, 043105 (2021).
13. RenPing Sun, XuanYang Lai, Wei Quan, ShaoGang Yu, YanLan Wang, SongPo Xu, ZhiLei Xiao, Yu Zhou, MingZheng Wei, Meng Zhao, and XiaoJun Liu*, Coulomb potential effects in strong-field atomic ionization under elliptical polarization, Phys. Rev. A 98, 053418 (2018).
14. HuiPeng Kang, SongPo Xu, YanLan Wang, ShaoGang Yu, XiaoYun Zhao, XiaoLei Hao, XuanYang Lai, Thomas Pfeifer, XiaoJun Liu, and Jing Chen, Polarization effects in above-threshold ionization of Mg with a mid-infrared strong laser field, J. Phys. B 51,10(2018).
15. YanLan Wang, ShaoGang Yu, XuanYang Lai, HuiPeng Kang, SongPo Xu, RenPing Sun, Wei Quan, and XiaoJun Liu*, Separating intracycle interferences in photoelectron momentum distributions by a polarization-gated pulse, Phys. Rev. A 98, 043422(2018).                   
16. Wei Quan, XiaoLei Hao, YanLan Wang, YongJu Chen, ShaoGang Yu, SongPo Xu, ZhiLei Xiao, RenPing Sun, XuanYang Lai, ShiLin Hu, MingQing Liu, Zheng Shu, XiaoDong Wang, WeiDong Li, Wilhelm Becker, XiaoJun Liu*, and Jing Chen*, Quantum interference in laser-induced nonsequential double ionization, Phys. Rev. A 96, 032511(2017).
17. Wei Quan, XiaoLei Hao, YongJu Chen, ShaoGang Yu, SongPo Xu, YanLan Wang, RenPing Sun, XuanYang Lai, ChengYin Wu, QiHuang Gong, XianTu He, XiaoJun Liu*, and Jing Chen*, Long-range Coulomb effect in intense laser-driven photoelectron dynamics, Scientific Reports 6, 27108 (2016).
18. Wei Quan, MingHu Yuan, ShaoGang Yu, SongPo Xu, YongJu Chen, YanLan Wang, RenPing Sun, ZhiLei Xiao, Cheng Gong, LinQiang Hua, XuanYang Lai, XiaoJun Liu*, and Jing Chen*, Laser intensity determination using nonadiabatic tunneling ionization of atoms in close-to-circularly polarized laser fields, Optics Express 24, 23248(2016).

1. 许松坡，刘阳妮，左众，余少刚，华林强，柳晓军，傅里叶光谱仪半波重采样自适应时间校准的装置与方法，ZL202511135467.1

2. 陈彦佐，余少刚，耿乙峰，许松坡，左众，刘阳妮，华林强，柳晓军，一种用于傅里叶超快光谱的等效波长相位稳定系统，ZL202510663855.0

3. 余少刚，陈彦佐，耿乙峰，许松坡，左众，刘阳妮，华林强，柳晓军，一种用于多维相干光谱的连续扫描半波采样系统及方法，ZL202510778440.8

招生专业： 

070207-光学 

070203-原子与分子物理 

招生方向： 

原子与分子物理，超快光谱，激光物理，非线性光学