From the 1 of 5 linked papers with an AI index.
5 papers
Impact of Residual Angular Chirp in a Petawatt-class Laser System on Laser-driven Proton Acceleration
Qingfan Wu, Minjian Wu, Jiarui Zhao +25
The paper shows that a small residual angular chirp caused by misaligned grating compressors in a petawatt laser degrades the focal spot and reduces proton energies, and that remov…
HotLoop Optimization of Petawatt Laser Focal Spot via a Twin-Focus Scheme
Qingfan Wu, Ying Gao, Minjian Wu +25
Achieving diffraction-limited focusing of high-power laser pulses to generate ultra-high intensities is crucial for developing compact laser-driven particle accelerators and explor…
A Spatial-Resolved Proton Energy Spectrometer Based on a Scintillation-Fiber Cube
Tan Song, Ying Gao, Di Wang +18
Advanced particle acceleration methods have produced high-peak-current ion beams with broad energy spread and complex spatial distribution. There is an urgent need to develop onlin…
Scintillation response of Ga2O3 excited by laser accelerated ultra-high dose rate proton beam
Yulan Liang, Tianqi Xu, Shirui Xu +9
The temporal and spectral profile of \b{eta}-Ga2O3 excited by ultra-high dose rate proton beam has been investigated. The unique short bright and broad spectra characteristics of l…
Electron acceleration and X-ray generation from near-critical-density carbon nanotube foams driven by moderately relativistic lasers
Zhuo Pan, Jianbo Liu, Pengjie Wang +21
Direct laser acceleration of electrons in near-critical-density (NCD) carbon nanotube foams (CNFs) has its advantages in the high-efficiency generation of relativistic electrons an…