提出一种基于磁光调制的新型转换方法, 该方法利用磁光效应实现对入射光束偏振方向的调控, 通过调节磁光调制装置的电信号的强弱, 任意控制矢量光束的偏振方向。仿真分析表明, 该方法能实现径向偏振光与角向偏振光之间的灵活转换。

A new transformation method based on magneto-optic modulation was put forward. The direction of polarization of the incident beam with magneto-optic effect and the vector direction of polarization of the beam arbitrarily can be controlled by adjusting the strength of the electronic signal for this magneto-optic modulator. The simulation analysis shows that the flexible conversion between the radially polarized beam and angularly polarized light can be realized by using this methol.