HD 1520A
HD 1520A 18 mm Gen III image intensifier tube
18 mm inverting Gen III image intensifier tube with GaAs extended red photocathode, MCP amplifier, ABC and bright source protection.
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Specification
| Type | 18 mm, inverting, Gen III |
|---|---|
| Photocathode | GaAs extended red on glass input window |
| Cathode sensitivity | 1650 uA/lm at 2856 K |
| Radiant sensitivity | 160 mA/W at 830 nm |
| Signal-to-noise ratio | 21 |
| EBI | 0.25 ulux |
| Luminous gain | 17000 to 22000 cd/m2/lux at 2x10-5 lux |
| Supply current | 32 mA |
| Output uniformity | 3 : 1 |
| Limiting resolution | 64 lp/mm |
| MTF | 90% at 2.5 lp/mm; 70% at 7.5 lp/mm; 45% at 15.0 lp/mm |
| Photocathode diameter | 17.5 mm |
| MTTF | 10000 hours |
All data provided for information purposes; final specification is defined per contract. Full technical data sheets are issued on request against a stated end-user.