3 papers
physics.ins-det2026
High-throughput, high-brightness, ultrashort 90 keV electrons at 40 kHz
K. Amini, T. C. H. de Raadt, J. G. H. Franssen +3
Radiofrequency-compressed keV electron sources for ultrafast electron diffraction (UED) face competing demands: short pulses require low charge, yet weak scatterers demand high flu…
physics.optics2026
High-repetition-rate terahertz and ultraviolet radiation for high-throughput ultrafast electron diffraction
Andrey Ryabov, Kasra Amini
Scaling femtosecond terahertz (THz) and ultraviolet (UV) sources to high repetition rates is essential for high-throughput ultrafast spectroscopy and imaging applications. Yet, the…
cond-mat.mtrl-sci2026
Photo-induced non-thermal lattice disorder in aluminium thin-film
Fernando Rodriguez Diaz, Kasra Amini
We investigate the ultrafast dynamics of photo-induced non-thermal lattice disorder in a polycrystalline aluminium thin film to elucidate transient short- and long-range lattice di…