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The Channeled Image Intensifier
1960Publisher Summary Since the invention of the photomultiplier, the simplest and most successful method of amplifying a weak photoelectric current has been by means of secondary electron emission. Several attempts have been made to extend this principle from single channel electron multipliers to two-dimensional arrays of many picture elements—that is,
J. Burns, M.J. Neumann
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Photoelectric Image Intensifiers
1971The basic reason for the development of photoelectronic devices is the fact that the photoelectric effect has a much higher quantum efficiency than the photographic effect. Thus, the probability that a photon will liberate a photoelectron is, under favorable conditions, as high as 0.3, whereas the probability that a similar photon will activate a grain
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Image converters and intensifiers
Journal of Physics E: Scientific Instruments, 1975The two most important limitations of the human eye are identified as the spectral range, which can be extended by image converters and sensitivity, which can be augmented by image intensification. Various kinds of converter are discussed and a brief mention of ultrasonic and thermal imaging principles is given.
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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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Photoelectronic image intensifiers
Reports on Progress in Physics, 1961The limits set to the detectability of an image by the statistical fluctuations resulting from the quantum nature of light are analysed and the efficiency of the photoelectric effect as a detector of optical images is compared with that of the photographic effect. The possible methods of using the photoelectric effect for image detection are enumerated
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Image intensifies in microscopy
Journal of the Royal Microscopical Society, 1966openaire +2 more sources
Image intensifier gain measurements
Applied Optics, 1983L S, Smith, E P, King, L L, Cogger
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Development of multi-color scintillator based X-ray image intensifier
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2004Koichi Nittoh
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