The electron-photon scattering rate is lower several orders than the electron-optical-phonon scattering rates.
电子—光子作用下的散射速率要比电子—声子作用下的散射速率低几个数量级；
2
In this paper, the performance of the compact PEPC electron-optical switch and its application in multipass amplification system are described in detail.
介绍了紧缩型等离子体电极电光开关特性，以及在多程放大系统中的应用。
3
These results of this paper may be of use in designing focusing or deflection systems of electron ray devices, electron-optical instruments and high energy accelerators.