The design of programme-controlled gain and linear pulse amplifier 程控增益线性脉冲放大器的设计
The system consists of ( 1) a torque motor made out of ferrite permanent magnet,( 2) a harmonic drive gear,( 3) a linear amplifier or a pulse width modulative amplifier and ( 4) a sensor. 本系统包括(1)铁氧体力矩电机,(2)谐波减速齿轮,(3)线性放大器或脉宽调制放大器,(4)传感器等元件。
A study of linear chirped pulse amplification at single pass FEL amplifier has been performed by means of the modified 1D time-dependent FEL code. The main progresses are: 1. The basic theories of linear chirped pulse generating and compressing are introduced. 2. 本文利用1维非定态程序对单程FEL放大器放大线性啁啾脉冲的过程进行了数值模拟,其主要工作如下:1.介绍了线性啁啾脉冲的产生和压缩的基本理论。