[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。 8q; aCtei  
谢谢！ {CNJlr@z  
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？ [a?bv7K
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  PICTURE )N- '~<N  
RETURN !?ZR_=Y%  
自己根据例子改的 )_C>hWvo_  
为什么出来的衍射图和MATLAB的不一样的 5%9Uh'y#  
相差很大 a"YVr'|  
自己觉得不对 @:CM<+  
请高手指点一下