FIELD: physics.
SUBSTANCE: system includes a pulsed laser radiation source, optical elements having a focusing lens and adapted to change the laser pulse duration, a control device for measuring the laser pulse duration and detecting the laser pulse duration change, and a control computer. The computer is configured to receive the pulse duration values, to determine the laser parameters, which compensate the pulse duration change, and to control the laser radiation source in accordance with one or more laser parameters. The control device is adapted to connect to the focusing lens or to be located inside the focusing lens.
EFFECT: increasing the accuracy of laser pulse duration setting.
16 cl, 5 dwg
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