The theoretical and numerical study of such a device is reported, including the derivations of the diffractive screen function of the compound lens and the equations of the intensity distribution in the focus plane by considering both refraction and absorption effect and diffraction theory.
针对X射线波段的特性 ,综合考虑折射和吸收效应得出组合透镜的衍射屏函数 ,并利用衍射理论推导出X射线组合透镜的设计理论。