FIELD: laser cathode-ray tubes. SUBSTANCE: laser target of laser cathode-ray tube is scanned by discrete movement of electron beam which spacing is set with external control signal. Current pulse of electron beam is fed in time intervals between termination of preceding and start of subsequent scanning spacings with electron spot relatively immobile relative to laser target. Length of pulses should not preferably exceed 80 x 80·10-9c. s. EFFECT: enhanced operational reliability. 2 cl, 2 dwg
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Authors
Dates
1995-03-27—Published
1992-08-27—Filed