FIELD: quantum electronics.
SUBSTANCE: invention relates to quantum electronics and specifically to non-destructive inspection and diagnosis using optical methods. Laser projection system with two-channel recording comprises quantum amplifier on copper bromide vapour, lens for forming an optical image, a pumping system in the main and additional power supplies controlled by a high-voltage modulator and a programmable control board connected to a personal computer, according to invention time delay between generation of additional and main excitation pulses is 50-300 ns, amplitude of the main pulse is 1.5-2 times greater than the additional pulse and the formed optical intensified images are recorded by introduced image recording system consisting of photodetector, a pulse generator, a digital synchronization system and two machine vision cameras, which are interfaced with a personal computer.
EFFECT: formation of intensified images of a surveillance object.
1 cl, 2 dwg
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