Electron Source 40C1
The ES 40C1 Electron Source is a scanable electron gun with small spot profile. Due to the high transmission of its Einzel-Lens, the ES 40C delivers a high electron beam current over a wide energy range. The ES 40C1 is designed for a stable and reliable operation in e.g. AES, scanning applications,imaging, EELS and electron pulse or desorption experiments.
Features
- Fine focus microformed tip cathode
- Scannable electron source with a small spot profile
- Integrated scan and deflection unit
- Software control (basic version)
Options
- Software extension – can be integrated with RAPID SE
- Linear shift
Technical data
| Mounting flange: | Rotatable, DN 40CF |
| Bakeout temperature: | 250°C |
| Water cooling: | Not required |
| Insertion length: | min. 156 mm, (other on request) OD: 34.5 mm |
| Energy range: | 1 eV - 5 keV |
| Spot size: | 120 µm |
| Scan area: | 10 mm x 10 mm (for working distance of 75 mm) |
| Cathode type: | Thoriated Tungsten |
| Shield | Cooper or mu-metal |