位相光栅色散特性的矢量衍射理论分析

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在矢量衍射理论基础上给出了适用于任意斜入射下位相光栅反射区和透射区的广义光栅方程和广义色散公式,对位相光栅色散能力做了理论和数值分析,考察了入射角、入射方位角、入射波长、光栅周期、衍射区域介质折射率和衍射级次等六个物理量之间的相互制约关系,确立了光栅约束不等式,指出了提高光栅色散的所有可能的途径.
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