73 citations · 553 across the 50 of their papers we have counts for
8 papers · 1 filter
Single-shot fourth-order auto-correlator
Peng Wang, Xiong Shen, Jun Liu +1
The temporal contrast is one of the most important parameters of an ultra-high intense laser pulse. Third-order auto-correlator or cross-correlator have been widely used to charact…
Magnetized Gas Collimation of Interstellar Outflow Scaled by Laser-produced Plasma
Tao Tao, Guangyue Hu, Ruxin Li +2
Young stellar objects/planetary nebula outflow anisotropies usually involve wind-wind interactions and magnetic collimation, but detailed structures of wind and magnetic fields ins…
A New Injection and Acceleration Scheme of Positrons in the Laser-Plasma Bubble Regime
Z. Y. Xu, C. F. Xiao, H. Y. Lu +15
A novel approach for positron injection and acceleration in laser driven plasma wakefield is proposed. A theoretical model is developed and confirmed through PIC simulation. One ri…
Polarized electron-beam acceleration driven by vortex laser pulses
Yitong Wu, Liangliang Ji, Xuesong Geng +15
We propose a new approach based on an all-optical set-up for generating relativistic polarized electron beams via vortex Laguerre-Gaussian (LG) laser-driven wakefield acceleration.…
Sub-cycle Electron Dynamics in the Generation of Below Threshold Harmonics
Li Wang, Jinxing Xue, Zhinan Zeng +2
The generation of the below threshold harmonics (BTHs) under different driving laser intensities is investigated. The linearly shifting of photon energy and resonantly enhancement…
Temporal contrast reduction techniques for high dynamic-range single-shot temporal contrast measurement
Xiong Shen, Peng Wang, Jingxin Zhu +4
A single-shot characterization of the temporal contrast of a petawatt laser pulse with a high dynamic-range, is important not only for improving conditions of the petawatt laser fa…
Polarization sensitive laser intensity inside femtosecond filament in air
Xuan Zhang, Tie-Jun Wang, Hao Guo +9
Polarization dependence on clamping intensity inside femtosecond filament was experimentally measured in air. By tuning the laser pulse ellipse from linear polarization to circular…
Generation of high-energy clean multicolored ultrashort pulses and their application in single-shot temporal contrast measurement
Peng Wang, Xiong Shen, Jun Liu +1
We demonstrate the generation of 100-μJ-level multicolored femtosecond pulses based on a single-stage cascaded four-wave mixing (CFWM) process in a thin glass plate. The generated…