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介绍了大功率激光脉冲系统中声光开关部件的组成原理和构成方式。该部件在外接同步信号触发下迅速开启光路,并在80ns后关闭,从输入的一串光脉冲中捕捉到某个光脉冲,并输出至下一级传输系统。该声光开关部件具有良好的信噪比特性,在大功率激光脉冲系统中有良好的应用前景。
The composition principle and composition of acousto-optic switch components in high power laser pulse system are introduced. The part quickly turns on the light path triggered by the external sync signal and turns off after 80ns to capture a light pulse from the input string of light pulses and output it to the next stage of the transmission system. The acousto-optic switch component has good signal-to-noise ratio characteristics and has good application prospect in high-power laser pulse system.