Medium Energy Gun System Table Features 3 | Kimball Physics

In observance of Independence Day, Kimball Physics will be CLOSED July 3rd and July 4th, resuming normal business operations July 7th, 2025. Thank you for your understanding! Kimball Physics Team

Medium energy systems, with energy ranges from 100 eV up to 30 keV, currents ranging from 1 nA to 5 mA, and spot sizes of 60 microns to 450 mm are available. This comparison table of Kimball Physics Low Energy Electron Gun Systems (< 30 keV) compares the various Kimball Physics High Energy Guns: EGG-3101 / EGPS-3101, EGG-3103 / EGPS-3103, EGF-3104 / EGPS-3104, EMG-4212 / EGPS-3212, EMG-4212 / EGPS-4212, EMG-4215 / EGPS-4215, EGF-4104 / EGPS-4104, EMG-4210 / EGPS-4210, EMG-4193 / EGPS4193. It compares the systems based on the following parameters: the systems high and low beam energy, high and low beam current, spot size range, the working distance range, and the beam uniformity. EMG-4193 / EGPS-4193: Applications: Surface Physics, Vacuum Physics Experiments. Applications: 1 keV to 30 keV, Small Spot Size Electron Beams, New Modular Design, Photo Emission Option, Internal Alignment While Operating , Electrostatic Focusing, Quadrupole Alignment, Octopole Deflection / Raster / Stigmator , Beam Blanking , Inline Faraday Cup, Internal Magnetic Shielding, Differential pumping, Small Spot Down To 25 µm, Beam Current 1 nA to 10 uA, UHV Compatible / Bakeable, Computer /Remote Control, User-Replaceable Firing Units.