[求助]请帮忙写个圆孔衍射的程序 [复制链接]

偶是新手，不明白里面的衍射是怎么弄的，请各位大侠帮忙写个圆孔衍射的程序看看行吗？在DETECTOR显示出衍射图样来？希望把程序命令帖出来。 5A s
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谢谢！ 2\7`/,U6  
自己根据例子改了一个，但是发现出来的图像和matlab的不一样，相差很大，觉得应该是错了，请大家帮忙看看呗？ S5G6Rj@W  
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  PICTURE IOK}+C0e  
RETURN V5D`eX9  
自己根据例子改的 5=KF!?  
为什么出来的衍射图和MATLAB的不一样的 wG8Wez%  
相差很大 *wV[TKaN  
自己觉得不对 m/`IGT5J  
请高手指点一下