Contact Information:

Email: Yunquan.Liu@pku.edu.cn

Tel: 010-62768852

Education:
PhD, Institute of Physics, CAS

B.S. Northwest Polytechnical University

Research Areas:

Atomic and molecular optical physics

Interested Research Areas in CAPT：

Atoms and molecules in strong laser fields

Selected Publications：

(1) Yunquan Liu, S. Tschuch, A. Rudenko, M. Dürr, M. Siege, U. Morgner, R. Moshammer and J. Ullrich, “Strong-field double ionization of Ar below the recollision threshold,” Phys. Rev. Lett. 101, 053001(2008).
(2) Yunquan Liu, Difa Ye, J. Liu, S. Tschuch, A. Rudenko, M. Dürr, M. Siege, U. Morgner, Qihuang Gong, R. Moshammer and J. Ullrich, “Multiphoton double ionization of Ar and Ne close to threshold,” Phys. Rev. Lett. 104, 173002(2010).
(3) Yunquan Liu, Xianrong Liu, Yongkai Deng, Chengyin Wu, Hongbing Jiang,and Qihuang Gong, “Selective steering of molecular multiple dissociative channels with strong few-cycle laser pulses,” Phys. Rev. Lett. 106, 073004(2011).
(4) Xianrong Liu, Yunquan Liu, Hong Liu, Yongkai Deng, Chengyin Wu, and Qihuang Gong, “Fully differential measurement on above threshold ionization of CO and CO2 molecule in strong laser fields,” J. Opt. Soc. A. B 28, 293 (2011).
(5) Yunquan Liu, Xianrong Liu, Yongkai Deng, Chengyin Wu, and Qihuang Gong, “Low-Energy Photoelectron Angular Distributions of Above-ThresholdIonization of Atoms and Molecules in Strong Laser Fields,” IEEE J. of Sel. Top. Quan. Elec. 18, 195(2012).
(6) Yongkai Deng, Yunquan Liu, Xianrong Liu, Hong Liu, Yudong Yang, Chengyin Wu, and Qihuang Gong，“Differential study on molecular suppressed ionization in intense linearly and circularly polarized laser fields,” Phys. Rev. A 84, 065405 (2011).
(7) Min Li, Yunquan Liu, Hong Liu, Yudong Yang, Jialei Yuan, Xianrong Liu,Yongkai Deng, Chengyin Wu, and Qihuang Gong “Photoelectron angular distributions of low-order above-threshold ionization of Xe in the multiphoton regime,” Phys. Rev. A 85, 013414 (2012)
(8) C. Y. Wu, Y. D. Yang, Y. Q. Liu, Q. H. Gong, M. Wu, X. Liu, X. L. Hao, W. D. Li, X. T. He, and J. Chen, "Characteristic Spectrum of Very Low-Energy Photoelectron from Above-Threshold Ionization in the Tunneling Regime," Phys. Rev. Lett. 109, 043001(2012).
(9) Yuanxing Liu, Yunquan Liu, and Qihuang Gong, “Phase dependence of dynamical manipulation of NaI predissociation,”Phys. Rev. A 85, 023406(2012).
(10) Cong Wu, Gongqiu Zhang, Chengyin Wu, Yudong Yang, Xianrong Liu, Yongkai Deng, Hong Liu, Yunquan Liu, and Qihuang Gong, "Dissociative double ionization of CO2 induced by intense femtosecond laser pulses,"Phys. Rev. A 85, 063407(2012).
(11) Hong Liu, Yunquan Liu, Libin Fu, Guoguo Xin, Difa Ye, Jie Liu, X. T. He, Yudong Yang, Xianrong Liu, Yongkai Deng, Chengyin Wu, and Qihuang Gong, “Low Yield of Near-Zero-Momentum Electrons and Partial Atomic Stabilization in Strong-Field Tunneling Ionization,” Phys. Rev. Lett. 109, 093001 (2012).
(12) Yuanxing Liu, Yunquan Liu, and Qihuang Gong, “Control of Landau-Zener transitionin NaI predissociation with chirped femtosecond laser pulses" European physics Letter 101,68006 (2013).
(13) Min Li, Yunquan Liu, Hong Liu, Qicheng Ning, Libin Fu, Jie Liu, Yongkai Deng, Chengyin Wu, Liangyou Peng, and Qihuang Gong, "Subcycle dynamics of Coulomb asymmetry in strong elliptical laser fields,"Phys. Rev. Lett. 111,023006(2013).
(14) Cong Wu, Chengyin Wu, Di Song, Hongmei Su, Yudong Yang, Zhifeng Wu, Xianrong Liu, Hong Liu, Min Li, Yongkai Deng, Yunquan Liu, Liang-You Peng, Hongbing Jiang, and Qihuang Gong, "Nonsequential and Sequential Fragmentation of CO3+2 in Intense Laser Fields," Phys. Rev. Lett. 110, 103601 (2013).
(15) Yuanxing Liu, Yunquan Liu, and Qihuang Gong, "Intensity dependence of NaI predissociation in midinfrared femtosecond laser fields,", Phys. Rev. A 87, 055402(2013).
(16) Hong Liu, Song-Feng Zhao, Min Li, Yongkai Deng, Chengyin Wu, Xiao-Xin Zhou, Qihuang Gong, and Yunquan Liu, “Molecular-frame photoelectron angular distributions of strong-field tunneling from inner orbitals,” Phys. Rev. A(Rad. Commu.) 88, 061401(2013).
(17) Min Li, Liang Qin, Chengyin Wu, Liangyou Peng, Qihuang Gong, and Yunquan Liu, "Rescattering and frustrated tunneling ionization of atoms in circularly polarized laser fields", Phys. Rev. A 89,013422(2014).
(18) Yunquan Liu, Libin Fu, Difa Ye, Jie Liu, Min Li, Chengyin Wu, Qihuang Gong, R. Moshammer, and J. Ullrich, "Strong-field double ionization through sequential release from double excitation with subsequent coulomb scattering," Phys. Rev. Lett. 112,013003(2014).
(19) Jialei Yuan, Min Li, Xufei Sun, Qihuang Gong and Yunquan Liu, “Tunneling coordinates of high-energy photoelectrons in above threshold ionization,” J. Phys B 47,015003(2014).
(20) Min Li, Hong Liu, Cong Wu, Yongkai Deng, Chengyin Wu, Qihuang Gong, and Yunquan Liu, "Charge oscillation in multiphoton and tunneling ionization of rare-gas dimers," Phys. Rev. A 89,025402(2014).
(21) Min Li, Ji-Wei Geng, Hong Liu, Yongkai Deng, Chengyin Wu, Liang-You Peng, Qihuang Gong, and Yunquan Liu, "Classical-quantum correspondence for above threshold ionization," Phys. Rev. Lett. 112,113002(2014).
(22) Min Li, Jialei Yuan, Xufei Sun, Jizhou Yu, Qihuang Gong, and Yunquan Liu, "Recollision-induced subcycle interference of molecules in strong laser fields," Phys. Rev. A 89, 033425(2014).
(23) Xufei Sun, Min Li, Jizhou Yu, Yongkai Deng, Qihuang Gong, and Yunquan Liu, "Calibration of the initial longitudinal momentum spread of tunneling ionization," Phys. Rev. A 89,045402(2014).
(24) Yongkai Deng, Min Li, Jizhao Yu, Yuanxing Liu, Yunquan Liu, and Qihuang Gong, "Measuring Carrier-Envelope Phase of Few-Cycle Laser Pulses Using High-Order Above-Threshold Ionization Photoelectrons," Chin. Phys. Lett. 31, 044207(2014).
(25) Xiguo Xie, Cong Wu, Yirong Liu, Wei Huang, Yongkai Deng, Yunquan Liu, Qihuang Gong, and Chengyin Wu,"Identifying isomers of carbon-dioxide clusters by laser-driven Coulomb explosion," Phys. Rev. A 90, 033411(2014)
(26)Jia Tian, Min Li, Jizhou Yu, Yongkai Deng and Yunquan Liu, "Wavelength-dependence of Double Optical Gating for attosecond pulse generation," Chin.Phys. B 23，104211(2014)
(27) Ji-Wei Geng, Liang Qin, Min Li, Wei-Hao Xiong, Yunquan Liu, Qihuang Gong and Liang-You Peng, "Nonadiabatic tunneling ionization of atoms in elliptically polarized laser fields," J. Phys. B, 47, 204027(2014).
(28) Xufei Sun, Min Li, Difa Ye, Guoguo Xin,Libin Fu, Xiguo Xie, Yongkai Deng, Chengyin Wu, Jie Liu, Qihuang Gong and Yunquan Liu, "Mechanisms of strong-field double ionization of Xe," Phys. Rev. Lett. 113,103001(2014)
(29) Min Li, Xufei Sun, Xiguo Xie, Yun Shao, Yongkai Deng, Chengyin Wu, Qihuang Gong1, & Yunquan Liu, "Revealing backward rescattering photoelectron interference of molecules in strong infrared laser fields," Scientific Report 5, 8519(2015).
(30) Hong Liu, Min Li, Xi-Guo Xie, Cong Wu, Yongkai Deng, Chengyin Wu, Qihuang Gong, and Yunquan Liu, "Charger Resonance Enhanced Multiple Ionization of H2O Molecules in Intense laser fields." Chin. Phys. Lett. 32, 063301(2015).
(31) Yun Shao, Min Li, Mingming Liu, Xufei Sun, Xiguo Xie, Peng Wang, Yongkai Deng, Chengyin Wu, Qihuang Gong, and Yunquan Liu, "Isolating resonant excitation from above-threshold ionization," Phys. Rev. A 92, 013415(2015)
(32) Martin Richter, Maksim Kunitski, Markus Schöffler, Till Jahnke,Lothar P.H. Schmidt, Min Li, Yunquan Liu,and Reinhard Dörner,"Streaking temporal double slit interference by an orthogonal two-color laser field," Phys. Rev. Lett.114, 143001(2015).