Electrooptical Evaluation Techniques of Image Intensifier Tubes-Part I1
In: Defence science journal: DSJ, Band 54, Heft 4, S. 503-513
ISSN: 0011-748X
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In: Defence science journal: DSJ, Band 54, Heft 4, S. 503-513
ISSN: 0011-748X
In: Defence science journal: DSJ, Band 54, Heft 2, S. 199-208
ISSN: 0011-748X
Passive night vision devices are used for viewing the military targets at low light levels of illuminations during night. In these passive night vision devices, image intensifier tubes areused to amplify scene imagery. The performance of these tubes depends upon electrooptical parameters. The techniques of evaluating these parameters, eg, luminous gain, automatic rightness control and maximum screen luminance, photocathode sensitivity, radiant gain, equivalent background illumination, magnification and distortion, signal-to-noise ratio, veilingglare, screen brightness variation, etc. have been described.
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