采用射频GaAs场效应管和微带传输线技术,研制出用于高功率激光装置中的电脉冲整形系统.该系统电脉冲整形宽度为3.5 ns,幅度在0~5 V范围内调节,时域调整精度200 ps.整形后的方波,前沿383 ps,后沿642 ps,顶部不平坦度4~5%,波形幅度稳定性4~5%(p-p).利用该系统产生的整形电脉冲驱动电光波导调制器进行激光脉冲整形,得到了理想的整形激光脉冲. The radio pulse GaAs field effect transistor and microstrip transmission line technology were used to develop an electrical pulse shaping system for high power laser devices.The system has an electrical pulse shaping width of 3.5 ns and amplitude ranging from 0 to 5 V. The time domain adjustment Accuracy 200 ps. The square wave after shaping is 383 ps at the leading edge, 642 ps at the trailing edge, 4 ~ 5% at the top and 4 ~ 5% at the amplitude of the waveform (pp). The electro- Waveguide modulator laser pulse shaping, the ideal plastic laser pulse.