这是通过径向偏振贝塞尔高斯光束聚焦一个组合 二进制相光学元件和高数值孔径的镜头。-This is achieved by focusing a radially polarized Bessel–Gaussian beam with a combination of a binary-phase optical element and a high-numerical-aperture lens.

利用特殊设计的振幅相位滤波器实现径向偏振矢量光场的空间调控(Spatial control of radial polarization vector light field using specially designed amplitude-phase filter)