Electron energy filter for a 300 kV (raster) transmission electron microscope. The filter should be usable for primary electron energies of 80 keV to 300 keV. The filter should be operated in 2 modes, namely energy-filtered imaging and electron energy loss spectroscopy.

Electron energy filter for a 300 kV (raster) transmission electron microscope. The filter should be usable for primary electron energies of 80 keV to 300 keV. The filter should be operated in 2 modes, namely energy-filtered imaging and electron energy loss spectroscopy.