Photonis Commercial Image Intensifier Tube

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Photonis Commercial Image Intensifier Tube

 

 

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Specifications: 
Resolution60 lp/mm minimum
Gain at 2.10-5lx 7000 Cd/m2/lx min
EBI0.2 µlx max
Maximum Output Brightness 5.5 Cd/m2 min
Useful Diameter of Photocathode17 mm minimum
PhotocathodeS25
Luminous sensitivity at 2850K300 µA/lm, minimum
Radiant sensitivity at 830 nm20 mA/W min
Signal to Noise 15 minimum
Phosphor P22/P43
Input windowGlass (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.