High Beam Power Electron Sources
These universal use electron sources provide a wide range of beam currents and spot sizes, including but not limited to those shown below. Typical applications include Auger (AES), Energy Loss Spectroscopy (ELS), X-ray analyses (XPS) and cathodoluminescence studies.
| Max. Energy | Max. Beam Current | Power | Model Description |
| 3 keV | 300 µA | » ES-380-HC | |
| 5 keV | 300 µA | » ES-550-HC | |
| 10 keV | 200 µA | » ES-1050-HC | |
| 20 keV | 0.5 mA / 1.0 mA | 10 W / 20 W | » EH-20-10 / EH-20-20 |
| 30 keV | 1.0 mA / 3.3 mA | 30 W / 100 W | » EH-30-30 / EH-30-100 |
| 40 keV | 0.5 mA / 1.0 mA | 20 W / 40 W | » EH-40-20 / EH-40-40 |
| 50 keV | 0.5 mA / 1.0 mA | 25 W / 50 W | » EH-50-25 / EH-50-50 |
| 60 keV | 0.5 mA / 1.0 mA | 30 W / 60 W | » EH-60-30 / EH-60-60 |
| 80 keV | 0.5 mA / 1.0 mA | 40 W / 80 W | » EH-80-40 / EH-80-80 |
| 100 keV | 0.5 mA / 1.0 mA | 50 W / 100 W | » EH-100-50 / EH-100-100 |