Basing on the light diffracting theory of Kirchhoff, we obtain the expression for the intensity of speckles in deep Fresnel diffractionregion.
本文利用基尔霍夫近似理论,对菲涅耳极深区相干散斑和部分相干散斑进行了理论研究和计算模拟。
2
The mathematical models and their limitative condition of radar electromagnetic wave propagated in interference region, intermediate region and diffractionregion are set up respectively.
分别建立雷达电磁波在干涉区、中间区和绕射区传播的数学模型和它们适用的边界条件。
3
The fields in transition and caustic region of dielectric coated objects are obtained by geometric theory of diffraction.