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基于标量衍射理论 ,在傅立叶光学基础上 ,推导出了谐波分离器衍射效率与其结构参量的关系式 ;系统地分析了制作误差对衍射效率的影响并进行了计算机模拟研究。
Based on the Fourier optics, the relationship between the diffraction efficiency of the harmonic separator and its structure parameters was deduced based on the scalar diffraction theory. The effect of fabrication error on the diffraction efficiency was systematically analyzed and the computer simulation was conducted.