基尔霍夫衍射积分公式中虚系数的解释

An Explanation for the Imaginary Parameter of Kirchhoff's Diffraction Formula

基尔霍夫通过严格的数学理论推导出了衍射积分公式，本文以简化的方法验证了公式中的虚系数，并给予直观物理解释。

By the strict mathematics theory,Kirchhoff deduced his diffraction formula.This paper supports the imaginary parameter in a simplified way,and offers an intuitive explanation for it.