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Photomultipliers with multialkali photocathodes and photocathodes based on conjunction A3B5 have a high temporal resolution and higher sensitivity in comparison with common photomultipliers. The use of 2 microchannel plates at least as a multiplier system allows getting of a high gain. Photomultipliers are small size and light weight, so it can work in every position in different spheres.

Photomultipliers converse light signal to electric one in radioelectronics, high sensitivity appliances, spectrometry, scintillation emissions fixation, basic and applied research in cosmic-ray physics and astrophysics. It also can be used in devices operating in increased mechanical and climatic load conditions.