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Evaluation Of Image Intensifiers
Optical Engineering, 1982The performance of image intensifiers is rated according to their capability of detecting, recognizing, and identifying objects at low light levels. The most important characteristics limiting these capabilities are noise and imaging parameters. Noise parameters are normally expressed in signal-to-noise ratios, whereas imaging parameters are described ...
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Super Inverter Image Intensifier
1986Publisher Summary This chapter introduces the super inverter, and its performance in a night vision system is compared with that of other image intensifier tubes, such as the first-generation (Gen.I) three-stage tube, the second-generation (Gen.II) wafer tube, and the Gen.II inverter tube.
L.K. Van Geest, K.W.J. Stoop
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Third-Generation Image Intensifier
1986Publisher Summary Third-generation image intensifiers are a double proximity image tube with a GaAs photocathode. Therefore, the major difference between second- and third-generation tubes lies in the photocathode. The discovery of the negative electron affinity photocathode in 1965 was the starting point of a new family of photoemitters.
E. Roaux, J.C. Richard, C. Piaget
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1966
Publisher Summary This chapter describes various methods and techniques that developed to achieve that degree of excellence, as regards gain, resolution, and background and image quality that is necessary if the tube is to be useful in many important applications.
J.D. McGee +4 more
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Publisher Summary This chapter describes various methods and techniques that developed to achieve that degree of excellence, as regards gain, resolution, and background and image quality that is necessary if the tube is to be useful in many important applications.
J.D. McGee +4 more
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[Image intensifying split radiography].
Rontgen-Blatter; Zeitschrift fur Rontgen-Technik und medizinisch-wissenschaftliche Photographie, 1989This is a report on the testing of a novel system of radiography of the thorax consisting of a combination of moving-slit radiography with a slot-type image intensifier (proximity focussed linear image intensifier), being thus a variant of rotational scanography (or a swinging slot x-ray machine), the image scale being 1:1. The system was compared with
M, Reuter, R, Buurman
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1971
The following material first presents the operating principles of the electron multipliers and the channel electron multiplier and the operating characteristics of single multiplying channels, then describes some of the manufacturing techniques used to make these devices, and finally describes some of the imaging devices which can be made using channel
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The following material first presents the operating principles of the electron multipliers and the channel electron multiplier and the operating characteristics of single multiplying channels, then describes some of the manufacturing techniques used to make these devices, and finally describes some of the imaging devices which can be made using channel
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Image intensifier gain measurements
Applied Optics, 1983L S, Smith, E P, King, L L, Cogger
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