6 papers
Terahertz-based longitudinal phase space diagnostics of laser wakefield accelerated electron beams
Zhihao Chen, Yu Fang, Ran Li +5
Femtosecond relativistic electron beams are key probes of ultrafast dynamics, and their pulse duration directly limits the achievable temporal resolution. Laser wakefield accelerat…
Absolute charge calibration of DRZ phosphor screens for relativistic electron bunches
Shuang Liu, Bing Zhou, Pengwei Huang +9
Laser-plasma accelerators have been the subject of extensive research in recent years. The electron beams they generate exhibit a broad energy spread. To conveniently characterize…
Broad-band Mid-infrared Laser Generation via Cascading Deceleration in Plasma Channels
TianLiang Zhang, YunXiao He, Shuang Liu +3
Plasma-based mid-infrared (MIR) laser generation has garnered significant interest owing to its advantage of high output power, continuous wavelength tunability, and ultrashort pul…
Energy stability of supercontinuum via femtosecond filamentation in sapphire
Jiucheng Chen, Hengyuan Xiao, Tianliang Zhang +2
The energy stability of supercontinuum (SC) significantly impacts its applications. To achieve the most stable SC, we systematically investigated how input pulse energy, numerical…
Compact polarized X-ray source based on all-optical inverse Compton scattering
Yue Ma, Jianfei Hua, Dexiang Liu +8
Polarized X-ray source is an important probe for many fields such as fluorescence imaging, magnetic microscopy, and nuclear physics research. All-optical inverse Compton scattering…
Region-of-interest micro-focus CT based on an all-optical inverse Compton scattering source
Yue Ma, Jianfei Hua, Dexiang Liu +10
Micro-focus computed tomography (CT), enabling the reconstruction of hyperfine structure within objects, is a powerful nondestructive testing tool in many fields. Current X-ray sou…