3 papers
physics.acc-ph2026
Systematic Derivation of Reliable Wake Functions for Complex Structures from Mesh-Based Wakefield Simulations
Chih-Kai Liu, Wai-Keung Lau, Shih-Hung Chen +1
Wakefield calculations are essential for analyzing beam-driven electromagnetic structures in accelerators. Although analytical wake functions are available for simple symmetric str…
physics.acc-ph2026
Phase synchronization recovery in energy-compressed LWFA electron beams for free-electron lasers via undulator tapering
Shan-You Teng, Wai-Keung Lau, Shih-Hung Chen +1
Laser wakefield accelerators (LWFAs) are attractive compact drivers for free-electron lasers (FELs) because they can generate femtosecond electron beams with high peak current over…
physics.acc-ph2025
Simulation Study of Energy Chirp Induced Effects in Laser Wakefield Accelerator Driven Free Electron Laser
Shan-You Teng, Wai-Keung Lau, Shih-Hung Chen +1
Beam energy compression via chicane magnets has been proved to be an effective method to reduce the slice energy spread of electron beams generated by laser wakefield accelerators…