电子在特殊摆动器中运动的辐射

RADIATION OF THE MOTION OF AN ELECTRON IN THE NOVEL WIGGLER

本文根据电子在与Ｚ轴无关磁场的摆动器中的运动，分析、计算了运动电子的自发辐射。最后结果中包含一个重要因子 ，它把自由电子的受激辐射与自发辐射联系起来了。结果说明，当△ω＝０，即在共振情形下，电子在磁场与Ｚ轴无关摆动器中的自发辐射消失。

In this paper, according to the motion of an electron in the wiggler which the magnetostatic--field is independent of the axial (z) coordinate, the spontaneous emission of the motion of an election is calculated. The result includes a key factor It makes spontaneous emission contact with stimulated emission. It follows that spontaneous emission which electron is in the motion at the magnetostatic--field vanich, when △ω=0,ie at the resonat case.