SG－1FEL放大器实验中的频率和功率测量

THE FREQUENCY AND POWER MEASUREMENTS IN SG-1 FREE ELECTRON LASER AMPLIFIER EXPERIMENT

摘要: 介绍了曙光一号自由电子激光(SG-1FEL)放大器实验中对输出微波功率高达140MW的信号的频率和功率的测量。分析了x射线和微波器件(定向耦合器、衰减器)的窄脉冲响应对测试结果的影响。

Abstract: This paper introduces the frequency and power meas urements of SG-1 Free Electron Laser(FEL)amplifier,which generates 140MW power,and analyzes the iufluence of X-ray on the meas urement and responses of microwave devices to short pulses.