Photonis Commercial Image Intensifier Tube

Specifications:
Resolution | 60 lp/mm minimum |
Gain at 2.10-5lx | 7000 Cd/m2/lx min |
EBI | 0.2 µlx max |
Maximum Output Brightness | 5.5 Cd/m2 min |
Useful Diameter of Photocathode | 17 mm minimum |
Photocathode | S25 |
Luminous sensitivity at 2850K | 300 µA/lm, minimum |
Radiant sensitivity at 830 nm | 20 mA/W min |
Signal to Noise | 15 minimum |
Phosphor | P22/P43 |
Input window | Glass (AVG) |
Output window | Inverting fibre-optic |
Description
The AO-21841C Image Intensifier Assembly (Photonis), 18 Millimetre Microchannel wafer, shall have a minimum useful photocathode and phosphor screen diameter of 17 millimetres (mm). The assembly shall employ an S-25 photocathode and a microchannel electron multiplier plate with proximity focus on the input and output. The assembly shall include the high voltage multiplier and oscillator and shall be encapsulated within a hard surface insulating sleeve or boot and assembled in a hard plastic housing.