Using this method, we can get elliptical wave of any axes ratio from a beam of linear Polarized electromagnetic wave.
用这一方法可以简便地将线极化电磁波转变为椭圆极化波或圆极化波。
2
The results show that electromagnetic instability can be excited in an ion-beam-plasma system. Ion-electron collisions increase the growth rate of the instability.
In this paper, the kinetic power theorem is used for solving the problem of interaction between a relativistic electron beam moving in a static magnetic field and a travelling electromagnetic wave.