Entrance Slit

The influence of the incident beam polarization state,intensity and incident angle on the beam fanning effect is studied with single beam incidence.

采用非同时读出条件下的两波耦合实验装置,以单束光入射Ce∶KNSBN光折变晶体,系统研究了Ce∶KNSBN晶体中光扇效应随入射光偏振态、入射光强度、光入射角的变化情况。