6 papers
A Temporal Retrieval Method for Modulated Electron Bunches via Adaptive Kernel Reconstruction
Zixiao Guo, Ke Feng, Zhiheng Lou +3
Femtosecond electron beams with complex modulation play a crucial role in applications such as X-ray Free Electron Lasers (XFELs) and plasma wakefield accelerators. However, diagno…
Robustness Optimization for Compact Free-electron Laser Driven by Laser Wakefield Accelerators
Hai Jiang, Ke Feng, Runshu Hu +3
Despite the successful demonstration of compact free electron lasers (FELs) driven by laser wakefield accelerators (LWFAs), the inherent shot-to-shot fluctuations in LWFAs, includi…
Collimated Hard X-Rays from Hybrid Laser and Plasma Wakefield Accelerators
Hong Zhang, Jianmeng Wei, Mengyuan Chu +21
We report a synergistic enhancement of betatron radiation based on the hybrid laser and plasma wakefield acceleration scheme. Quasi-phase-stable acceleration in an up-ramp plasma d…
High-quality electron beam generation from laser wakefield accelerators for driving compact free electron lasers
Ke Feng, Kangnan Jiang, Runshu Hu +6
Despite the successful demonstration of compact free electron lasers (FELs) driven by laser wakefield accelerators (LWFAs), the pursuit of further enhancements in high-gain compact…
Isolated Attosecond -Ray Pulse Generation with Transverse Orbital Angular Momentum Using Intense Spatiotemporal Optical Vortex Lasers
Fengyu Sun, Xinyu Xie, Wenpeng Wang +5
An isolated attosecond vortex -ray pulse is generated by using a relativistic spatiotemporal optical vortex (STOV) laser in particle-in-cell simulations. A 300-attosecon…
First Proof of Principle Experiment for Muon Production with Ultrashort High Intensity Laser
Feng Zhang, Li Deng, Yanjie Ge +26
Muons, which play a crucial role in both fundamental and applied physics, have traditionally been generated through proton accelerators or from cosmic rays. With the advent of ultr…