We use quantum electrodynamics (QED) particle-in-cell simulations to investigate and
compare the generation of dense electron-positron plasmas and intense γ-ray bursts in the …

Generation of attosecond x-ray pulse attracts more and more attention within the advanced
light source user community due to its potentially wide applications. Here we propose an all …

Relative narrow bandwidth-high energy radiation can be produced through Thomson
scattering, where highly relativistic electrons collide with a laser pulse. The bandwidth of …

We report stable laser wakefield acceleration using 17–50 TW laser pulses interacting with 4
mm-long helium gas jet. The initial laser spot size was relatively large (28 μm) and the …

A different parameter regime of laser wakefield acceleration driven by sub-petawatt
femtosecond lasers is proposed, which enables the generation of relativistic electron mirrors …

[en] High brightness γ-rays produced by laser Compton scattering (LCS) are ideal probes for
the study of nucleon and nuclear structure. We propose such a γ-ray source using the …

X-ray Fluorescence Imaging (XFI) is a functional medical imaging modality that can be used
for, eg, cancer diagnostics or pharmacokinetic tracking studies. This is achieved by the …

High energy radiation is an important tool for many fields of research as it allows for the
measurement of smaller structures and atomic interactions. The current best method of …

Thomson/Compton scattering is a method to produce high energy photons through the
collision of low energy photons in a laser pulse onto relativistic electrons. In the linear …

With the saddle point analysis method for the Bessel function structure and property, the
convergence problem and the scaling laws of Thomson backscattering spectra are solved …