摘要
用冷流体理论讨论了自由电子激光场的早期线性行为。得知激光场是以先平方律再指数律进化的。
The early evolution of laser field in a FEL is discussed by using the cold-fluid theory. It is pointed out that the radiation field grows first quadratically and then exponentially with the distance.
出处
《量子电子学》
CSCD
1989年第3期283-285,共3页
