Image Intensifiers


Image Intensifier is the main part of the most commercially available night vision devises such as binoculars, monoculars, goggles and weapon sights. Image intensifiers also prove to be usefull in industrial, scientific and military areas, anywhere light amplification is required. Image intensifiers come in different sizes and with glass or fiber optics input / output windows to cover UV, Visible and near IR spectral ranges.

AC-2181 series
Small size Generation 2+ image intensifier tubes are available with S-25 multialkaline metal photocathode, glass input window and direct or inverse image transfer. They have twisted or plane fiber optic or plane glass output windows, a microchannel plate, built-in high voltage power supply with overload protection circuit and automatic luminescence brightness adjustment. We offer several different formats, but the most popular are “Slim” and “Fat” ANVIS, or PVS-7 type. These tubes are compatible with PVS-5, 6, 7, 9, 14 type devices and many others.

Specifications

Photocathode size 17.5-18 mm
Photocathode type S-25
Signal-to-Noise ratio 18-26
Spatial Resolution 41-72 lp/mm
Luminous Sensitivity 250-800 µA/lm
Conversion coefficient 18,000-60,000
Mean time before failure 10,000 hours
Weight 55-90 g
 
 
AC-2181 series, Gen 2+ Image Intensifier
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AC-3182 series
Generation 3 image intensifier tubes are available with GaAs photocathode, glass input window and direct or inverse image transfer. They have twisted or plane fiber optic or plane glass output windows, a microchannel plate, built-in high voltage power supply with overload protection circuit and automatic luminescence brightness adjustment. We offer several different formats, but the most popular are “Slim” and “Fat” ANVIS, or PVS-7 type. These tubes are compatible with PVS-5, 6, 7, 9, 14 type devices and many others.

Specifications

Photocathode size 17.5 mm
Photocathode type GaAs
Signal-to-Noise ratio 22-26
Spatial Resolution 45-72 lp/mm
Luminous Sensitivity 1500-1900 µA/lm
Conversion coefficient 40,000-60,000
Mean time before failure 10,000 hours
Weight 60-100 g
 
 
AC-3182 series, Gen 3 Image Intensifier
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AC-21818RG
Gen 2 Gateable image intensifier with S-25 photocathode, glass input and streight flat Fiber Optics output to cover Visible and Near IR spectral ranges. Available with 3V wrap-around power supply and with flying leads. Optional modules include: external HV power supply and nanosecond gating unit.

Specifications

Photocathode Size 18 mm
Photocathode Type S-25
Magnification 1x
Spatial Resolution > 32 lp/mm
Phosphor P-20 Red
Phosphor size 18 mm
Dimensions 43 Dia x 23 mm
Weight 55 g
 
 
AC-21818RG, Gen 2 Image Intensifier
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AC-22525R
25 mm Gen 2 image intensifier with S-25 photocathode available with fiber optics input and output windows. Direct replacement foe MX9644 and XX2052.

Specifications

Photocathode Size 25 mm
Photocathode Type S-25
Magnification 1x
Spatial Resolution > 40 lp/mm
Phosphor P-20
Phosphor size 25 mm
Dimensions 63 Dia x 76 mm
Weight 300 g
 
 
AC-22525R, Gen 2 Image Intensifier
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AC-12411
Budget Gen 1 image intensifier with glass input and output windows. Available with S-1 or S-1 Extended photocathodes.
Applications: consumer Night Vision, IR viewers.

Specifications

Photocathode Size 24 mm
Photocathode Type S-1, S-25
Magnification 0.47x
Spatial Resolution > 30 lp/mm
Phosphor P-20
Phosphor size 11 mm
Dimensions 58 x 46 x 56 mm
Weight 50 g
 
 
AC-12411, Gen 1 Image Intensifier
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