Diffracton integral equations and Bessel Functions are used to get perfect solution of Fraunhofer ringaperture diffraction, and the diffraction pattern is analysed.
从衍射积分公式出发,利用贝塞尔函数,求得夫琅禾费环孔衍射积分的精确解,并对衍射图样进行了分析。
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In this paper, diffraction integral equations and Bessel Functions are used to getting perfect solution of Fraunhofer ringaperture diffraction, and the diffraction pattern is analysed.