模拟了top-cut棱镜全息干涉生成的各种光学晶格结构,为棱镜法制作光子晶体提供参考.用全息干涉理论分析了top-cut六棱镜多光束干涉生成的光学品格结构,考虑了光束数目、偏振方向以及位相的不同对晶格结构的影响.改变光束数目可以生成不同周期的正六角、斜六角光学晶格；改变光束偏振特性则影响光学品格格点的形状；改变光束初位相可以生成蜂窝状结构等.另外还模拟了top-cut五棱镜所生成的十重旋转对称光学准晶结构.并且用平面波展开法计算了六角和蜂窝结构的有机光子晶体带隙图,证明了蜂窝结构更容易产生大的光子带隙.
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