Imaging nanoscale spatial modulation of a relativistic electron beam with a MeV ultrafast electron microscope
Imaging nanoscale spatial modulation of a relativistic electron beam with a MeV ultrafast electron microscope
An accelerator-based MeV ultrafast electron microscope (MUEM) has been proposed as a promising tool to the study structural dynamics at the nanometer spatial scale and the picosecond temporal scale. Here, we report experimental tests of a prototype MUEM where high quality images with nanoscale fine structures were recorded with a …