4 papers
Tunable high-charge relativistic electron beams via direct laser acceleration in hohlraum-preheated foam targets
Ziyao Wang, Jieru Ren, Zhigang Deng +28
Direct laser acceleration (DLA) in near-critical-density (NCD) plasmas can efficiently generate high-charge relativistic electron beams, yet beam parameters depend critically on pr…
Observation of stopping power reduction at strong ion-plasma coupling
Yun Liu, Jieru Ren, Zhigang Deng +30
Ion stopping in dense plasma is crucial for stellar evolution and fusion ignition. However, its behavior in the strong ion-plasma coupling regime beyond the linear limit has long r…
Express Diagnostic of Intense Laser-driven MeV Radiation Source using Copper Isotopes
Mingzhe Yang, Ziyao wang, Jieru Ren +28
We explored the generation and diagnosis of high-brightness MeV bremsstrahlung radiation caused by intense beam of relativistic electrons propagating in a tantalum converter. The i…
Anomalous stopping of laser-accelerated intense proton beam in dense ionized matter
Jieru Ren, Zhigang Deng, Wei Qi +26
Ultrahigh-intensity lasers (10-10W/cm) have opened up new perspectives in many fields of research and application [1-5]. By irradiating a thin foil, an ultrahig…