ANALYSIS OF EFFECTIVE TIME OF INTERACTION BETWEEN ELECTRON AND RADIATIVE WAVE IN THE FEL
自由电子激光中电子与辐射波相互作用有效时间的分析

The expression of uniform grow rate of laser is derived by using the high - signal gain formula of FEL, the effective time of interaction between electron and radiative wave in the FEL is analysed, and the effects of major physical parameters on the effective time of interaction are discussed.