Deben Centaurus: a cathodoluminescence detector for tungsten and FEG SEMs, converted to a BSE detector by changing the tip.
Key features
- Cathodoluminescence
- For most tungsten and FEG SEMs, with strong low-kV performance and a high-performance parabolic collection mirror.
- CL and BSE in one
- Change the tip to use it as a BSE detector, with phosphor or YAG scintillators.
- HV and LV
- Works in high and low vacuum, with a monochromatic video output.
- Motorised option
- Motorised insertion with welded-bellows sealing for hard-to-reach or hazardous locations such as hot cells.
- Tuneable
- Additional BSE or CL tips and user-exchangeable PMTs to tune the collection wavelength.
Specifications
From Deben UK's product page.
| CL dynamic range | 185–850 nm standard; 400–1200 nm optional |
|---|---|
| BSE dynamic range | 300–650 nm |
| BSE scintillator | Phosphor or YAG |
| Vacuum | HV and LV operation |


