三维光强有序分布的获得：从结构导出相干光束的配置

以体心四方为例，叙述了由相干结构导出入射光配置的原则和方法用相干光强的分布模拟晶格点阵。选择这样几组晶面，使它们的密勒指数较低且具有对称性。通过建立这些晶面与相干光束之间的几何关系，就可能获得光束配置的解析解。

Formation of Ordered 3D Distribution of Light Intensity: from Structure to Orientation

By an example of Tetragonal structure, the principle and method are discribed by which the orientation of light can be derived from interference structure. We use crystal lattce analogy to the intensity distribution of interference structure. Those crystal planes should be selected such that their Miller indices are lower and the planes have high symmetry. An analytic solution then should be obtained by setting geometric relations between the crystal planes and the incident light. The advantages of this method are obvious compared to that of numerical analysis.