| Specification |
|
DH-3 |
Multi-alkali photocathode, 200-900nm, uncooled |
| DH-3(Bi) |
Bialkali photocathode, 200-600nm, uncooled |
| DH-50-Te |
Multi-alkali photocathode, 200-900nm, Te-cooled |
| DH-50(NVG)-Te |
Selected multi-alkali photocathode for use to 930nm, Te-cooled |
| DH-50(Bi)-Te |
Bialkali photocathode, 200-600nm, Te-cooled |
|
