291 citations · 532 across the 17 of their papers we have counts for
18 papers
Phase-dependent THz yield in two-color laser plasmas: nonlinear propagation and Coulomb-modified recollision
Yange Chen, Ahai Chen, Jiahui Guo +3
Two-color laser-induced plasmas provide a reliable source of broadband terahertz (THz) radiation and offer several control parameters for optimizing THz yields. We investigate the…
Temporal-Spatial Manipulation of Bi-Focal Bi-Chromatic Fields for Terahertz Radiations
Jingjing Zhao, Yizhu Zhang, Yanjun Gao +5
Mixing the fundamental () and the second harmonic (2) waves in gas phase is a widely employed technique for emitting terahertz (THz) pulses. The THz generation driven by bi-c…
Magneto-optical trap reaction microscope for photoionization of cold strontium atoms
Shushu Ruan, Xinglong Yu, Zhenjie Shen +10
We developed a magneto-optical trap reaction microscope (MOTREMI) for strontium atoms by combining the multi-particle coincident detection with laser cooling technique. Present com…
Probing Electronic Motion and Core Potential by Coulomb-reshaped Terahertz Radiation
Ziyang Gan, Kaixuan Zhang, Yuan Gao +5
The nature of electronic motion and structural information of atoms and molecules is encoded into strong-field induced radiations ranging from terahertz (THz) to extreme ultraviole…
Intensity-surged and Bandwidth-extended Terahertz Radiation in Two-foci Cascading Plasmas
Yizhu Zhang, Zhi-Hong Jiao, Tao He +7
The two-color strong-field mixing in gas medium is a widely-used approach to generate bright broadband terahertz (THz) radiation. Here, we present a new and counterintuitive method…
Terahertz field induced near-cutoff even-order harmonics in femtosecond laser
Bing-Yu Li, Yizhu Zhang, Tian-Min Yan +1
High-order harmonic generation by femtosecond laser pulse in the presence of a moderately strong terahertz (THz) field is studied under the strong field approximation, showing a si…
Ellipticity-dependent sequential over-barrier ionization of cold rubidium
Junyang Yuan, Shiwei Liu, Xincheng Wang +10
We perform high-resolution measurements of momentum distribution on Rb recoil ions up to charge state , where laser-cooled rubidium atoms are ionized by femtosecond ell…
Terahertz Emisssion from Quantum Interference of Electron Trajectories
Yizhu Zhang, Kaixuan Zhang, Tian-Min Yan +1
The semiclassical electron trajectory, the so-called quantum orbits, is employed to explain the terahertz wave generation (TWG) in dual-color strong field, and the feasibility of t…
Momentum spectroscopy for multiple ionization of cold rubidium in the elliptically polarized laser field
Junyang Yuan, Yixuan Ma, Renyuan Li +8
Employing recent developed magneto-optical trap recoil ion momentum spectroscopy (MOTRIMS) combining cold atom, strong laser pulse, and ultrafast technologies, we study momentum di…
Dual-Color Laser Induced Terahertz Generation in Strong Field Approximation
Kaixuan Zhang, Yizhu Zhang, Shuai Li +3
The mechanism of the terahertz (THz) wave generation (TWG) in dual-color fields is elucidated within the theoretical framework of single-atom based strong field approximation (SFA)…
Applicability of coupling strength estimation for linear chains of restricted access
He Feng, Tian-Min Yan, Y. H. Jiang
The characterization of an unknown quantum system requires the Hamiltonian identification. The full access to the system, however, is usually restricted, hindering the direct retri…
Recoil-ion momentum spectroscopy of photoionization of cold rubidium atoms in a strong laser field
Renyuan Li, Junyang Yuan, Xinya Hou +11
We study photoionization of cold rubidium atoms in a strong infrared laser field using a magneto-optical trap (MOT) recoil ion momentum spectrometer. Three types of cold rubidium t…
Terahertz generation in dual-color laser: continuum electron in strong-field single-atom ionization
Kaixuan Zhang, Yizhu Zhang, T. -M. Yan +1
The terahertz (THz) generation in a dual-color field was investigated experimentally by precisely controlling the relative time delay and polarization of dual-color lasers,…
Ultrafast Mapping of Coherent Dynamics and Density Matrix Reconstruction in Terahertz-Assisted Laser Field
Yizhu Zhang, Tian-Min Yan, Y. H. Jiang
A time-resolved spectroscopic protocol exploiting terahertz-assisted photoionization is proposed to reconstruct transient density matrix. Population and coherence elements are effe…
Microwave-controlled optical double optomechanically induced transparency in a hybrid piezo-optomechanical cavity system
Shi-Chao Wu, Li-Guo Qin, Jun Jing +3
We propose a scheme that is able to generate the microwave controlled optical double optome-chanical induced transparency (OMIT) in a hybrid piezo-optomechanical cavity system, whi…
Dimerized Decomposition of Quantum Evolution on an Arbitrary Graph
He Feng, Tian-Min Yan, Y. H. Jiang
The study of quantum evolution on graphs for diversified topologies is beneficial to modeling various realistic systems. A systematic method, the dimerized decomposition, is propos…
Sub-barrier Coulomb effects on the interference pattern in tunneling ionization photoelectron spectra
Tian-Min Yan, D. Bauer
We use a quantum trajectory-based semi-classical method to account for Coulomb interaction between the photoelectron and the parent ion in the classically forbidden, sub-barrier re…
Low-Energy Structures in Strong Field Ionization Revealed by Quantum Orbits
Tian-Min Yan, S. V. Popruzhenko, M. J. J. Vrakking +1
Experiments on atoms in intense laser pulses and the corresponding exact ab initio solutions of the time-dependent Schrödinger equation (TDSE) yield photoelectron spectra with low-…