3 papers
physics.plasm-ph2026
Generation of dense relativistic electron beams via vortex laser-driven self-generated magnetic pinching
Mingxuan Wei, Fengyu Sun, Zhongpeng Li +21
In multi-petawatt laser plasma accelerators, achieving high-density relativistic electron beams is typically accompanied by large transverse divergence, limiting the attainable eff…
physics.optics2025
Generation of ultra-intense spatiotemporal optical vortex
Renjing Chen, Yilin Xu, Fengyu Sun +5
Spatiotemporal optical vortex (STOV) with transverse orbital angular momentum (TOAM) can induce some novel properties in high energy density physics. However, the current STOV puls…
physics.plasm-ph2025
Enhanced Proton Acceleration via Petawatt Laguerre-Gaussian Lasers
Wenpeng Wang, Xinyue Sun, Fengyu Sun +13
High-energy, high-flux collimated proton beams with high repetition rates are critical for applications such as proton therapy, proton radiography, high-energy-density matter gener…