96 citations · 300 across the 10 of their papers we have counts for
10 papers
Towards a compact all optical terahertz-driven electron source at Tsinghua University
Hanxun Xu, Renkai Li, Lixin Yan +4
We propose a physical design of a compact all optical terahertz (THz)-driven electron source. The 300 mm accelerator beamline, powered by Joule level laser system, is easily to be…
Cascaded high-gradient terahertz-driven acceleration of relativistic electron beams
Hanxun Xu, Lixin Yan, Yingchao Du +7
Terahertz (THz)-driven acceleration has recently emerged as a new route for delivering ultrashort bright electron beams efficiently, reliably, and in a compact setup. Many THz-driv…
Visualizing the melting processes in ultrashort intense laser triggered gold mesh with high energy electron radiography
Zheng Zhou, Yu Fang, Han Chen +7
High energy electron radiography (HEER) is a promising tool for high energy density physics diagnostics, apart from other tools like X/γ ray shadowgraphy and high energy proton rad…
Experiments on bright field and dark field high energy electron imaging with thick target material
Zheng Zhou, Yingchao Du, Shuchun Cao +18
Using a high energy electron beam for the imaging of high density matter with both high spatial-temporal and areal density resolution under extreme states of temperature and pressu…
Generation of High-Power, Tunable Terahertz Radiation from Laser Interaction with a Relativistic Electron Beam
Zhen Zhang, Lixin Yan, Yingchao Du +3
We propose a method based on the slice energy spread modulation to generate strong subpicoseond density bunching in high-intensity relativistic electron beams. A laser pulse with p…
Experimental Polarization Control of Thomson Scattering X/γ-ray Source
Hongze Zhang, Yingchao Du, Chuanxiang Tang +2
Thomson scattering of intense laser pulses from relativistic electrons allows us to generate high-brightness and tunable-polarization X/γ-ray pulses. This paper demonstrates the po…
Generating 10~40MeV high quality monoenergetic electron beams using a 5TW 60fs laser at Tsinghua University
J. F. Hua, L. X. Yan, C. H. Pai +10
A unique facility for laser plasma physics and advanced accelerator research has been built recently at Tsinghua Universtiy. This system is based on Tsinghua Thomson scattering X-r…
Bunch evolution study in optimization of MeV ultrafast electron diffraction
Xianhai Lu, Yingchao Du, Wenhui Huang +1
Megaelectronvolt ultrafast electron diffraction (UED) is a promising detection tool for ultrafast processes. The quality of diffraction image is determined by the transverse evolut…
Phase Space Dynamics of Ionization Injection in Plasma Based Accelerators
X. L. Xu, J. F. Hua, F. Li +11
The evolution of beam phase space in ionization-induced injection into plasma wakefields is studied using theory and particle-in-cell (PIC) simulations. The injection process cause…
Generation of High Brightness Electron Beams via Ionization Induced Injection by Transverse Colliding Lasers in a Beam-Driven Plasma Wakefield Accelerator
F. Li, J. F. Hua, X. L. Xu +10
The production of ultra-bright electron bunches using ionization injection triggered by two transversely colliding laser pulses inside a beam-driven plasma wake is examined via thr…