107 citations · 514 across the 19 of their papers we have counts for
20 papers
Enhanced Population on Ionic Excited States by Synchronized Ionization and Multiphoton Resonance
Yewei Chen, Hongbin Lei, Quanjun Wang +12
We study population distributions and lasing actions of N_2^+ driven by femtosecond lasers with various wavelengths, and uncover an efficient ionic excitation mechanism induced by…
Multiple-Photon Resonance Enabled Quantum Interference in Emission Spectroscopy of N_2^+
Xiang Zhang, Qi Lu, Yalei Zhu +13
Quantum interference occurs frequently in the interaction of laser radiation with materials, leading to a series of fascinating effects such as lasing without inversion, electromag…
Storage and manipulation of single x-ray photons via nuclear hyperfine splitting
Guangru Bai, Zengxiu Zhao, Jianpeng Liu +3
We introduce a technique to store and manipulate single x-ray photons which relies on dynamically controlled absorption via nuclear hyperfine magnetic splitting. This scheme is inh…
Photon retention in coherently excited nitrogen ions
Jinping Yao, Luojia Wang, Jinming Chen +12
Quantum coherence in quantum optics is an essential part of optical information processing and light manipulation. Alkali metal vapors, despite the numerous shortcomings, are tradi…
Role of rotational coherence in femtosecond-pulse-driven nitrogen ion lasing
Hongqiang Xie, Hongbin Lei, Guihua Li +7
We experimentally investigated the rotationally resolved polarization characteristics of N lasing at 391 and 428 nm using a pump-seed scheme. By varying the relative angle be…
Sub-cycle coherent control of ionic dynamics via transient ionization injection
Qian Zhang, Hongqiang Xie, Guihua Li +7
We investigate the interwoven dynamic evolutions of neutral nitrogen molecules together with nitrogen ions created through transient tunnel ionization in an intense laser field. By…
High-harmonic and terahertz wave spectroscopy (HATS) for aligned molecules
Yindong Huang, Chao Meng, Jing Zhao +5
We present the experimental and theoretical details of our recent published letter [Phys. Rev. Lett. 115. 123002] on synchronized high-harmonic and terahertz-wave spectroscopy (HAT…
Strong-field ionization inducing multi-electron-hole coherence probed by attosecond pulses
Jing Zhao, Jianmin Yuan, Zengxiu Zhao
We propose a new scenario to apply IR-pump-XUV-probe schemes to resolving strong field ionization induced and attosecond pulse driven electron-hole dynamics and coherence in real t…
Theoretical study of terahertz generation from atoms and aligned molecules driven by two-color laser fields
Wenbo Chen, Yindong Huang, Chao Meng +5
We study the generation of terahertz radiation from atoms and molecules driven by an ultrashort fundamental laser and its second harmonic field by solving time-dependent Schrödinge…
Analysis of interference in attosecond transient absorption in adiabatic condition
Wenpu Dong, Yongqiang Li, Xiaowei Wang +2
We simulate the transient absorption of attosecond pulses of infrared-laser-dressed atoms by considering a three-level system with the adiabatic approximation. The delay-dependent…
Quantum coherence in the dynamical excitation, ionization, and decaying of neon gas induced by X-ray laser
Yongqiang Li, Cheng Gao, Wenpu Dong +2
We develop a large scale quantum master equation approach to describe dynamical processes of practical open quantum systems driven by both coherent and stochastic interactions by i…
Rydberg states generation of Hydrogen atoms with intense laser pulses: the roles of Coulomb force and initial lateral momentum
Bin Zhang, Wenbo Chen, Zengxiu Zhao
We investigate the Rydberg states generation of Hydrogen atoms with intense laser pulses, by solving the time-dependent Schrödinger equation and by means of classical trajectory mo…
Dynamic orbitals in high-harmonic generation from CO molecules
Bin Zhang, Jianmin Yuan, Zengxiu Zhao
We identify that both the dynamic core polarization and dynamic orbital deformation are important in the orientation-dependent high-harmonic generation of CO molecules subjected to…
Dynamical core polarization of two-active-electron systems in strong laser fields
Zengxiu Zhao, Jianmin Yuan
The ionization of two-active-electron systems by intense laser fields is investigated theoretically. In comparison with time-dependent Hartree-Fock and exact two electron simulatio…
B-spline one-center method for molecular Hartree-Fock calculations
Shi-lin Hu, Zeng-xiu Zhao, Ting-yun Shi
We introduce one-center method in spherical coordinates to carry out Hartree-Fock calculations. Both the radial wave function and the angular wave function are expanded by B-spline…
Dynamic core polarization in strong-field ionization of CO molecules
Bin Zhang, Jianmin Yuan, Zengxiu Zhao
The orientation-dependent strong-field ionization of CO molecules is investigated using the fully propagated three-dimensional time-dependent Hartree-Fock theory. The full ionizati…
Revealing the Complex Transport Behaviors in Warm Dense Hydrogen by Including Nuclear Quantum Effects
Dongdong Kang, Huayang Sun, Jiayu Dai +4
Nuclear quantum effects (NQEs) on the structures and transport properties of dense liquid hydrogen at densities of 10-100 g/cm3 and temperatures of 0.1-1 eV are fully assessed usin…
Alignment-dependent fluorescence emission induced by tunnel ionization of carbon dioxide from lower-lying orbitals
Jinping Yao, Guihua Li, Xinyan Jia +13
Study on ionization process of molecules in an intense infrared laser field is of paramount interest in strong-field physics and constitutes the foundation of imaging of molecular…
Ticking terahertz wave generation in attoseconds
Dongwen Zhang, Zhihui Lü, Chao Meng +4
We perform a joint measurement of terahertz waves and high-order harmonics generated from noble atoms driven by a fundamental laser pulse and its second harmonic. By correlating th…
Dynamical Ionic Clusters with Flowing Electron Bubbles from Warm to Hot Dense Iron along the Hugoniot Curve
Jiayu Dai, Dongdong Kang, Zengxiu Zhao +2
The complex structures of warm and hot dense matter are essential to understand the behaviors of materials in high energy density physics processes and provide new features of matt…