Fresnel diffraction

Analysis and discussion on the similarity of Fresnel diffraction patterns

关于菲涅耳衍射图样相似性的分析与讨论

Fresnel Diffraction Transform and its Application in the Design of Binary Optics

菲涅耳衍射变换及其在二元光学设计中的应用

Some new results for Fresnel diffraction characteristics of Gaussian beams are obtained .

此外，还得到了其菲涅耳衍射特性的一些新结果。

Discussion of Light Distribution Function by Slim Line Fresnel Diffraction

关于细丝Fresnel衍射光强分布函数的讨论

The angle spectrum analysis technique is a common method to calculate the Fresnel diffraction .

菲涅尔衍射和分数傅里叶变换之间存在非常密切的关系，而角谱分析方法是计算菲涅尔衍射的一个有效的方法。

A Numerical Computing Method for the Fresnel Diffraction of Rectangular Aperture

矩孔菲涅耳衍射的一种数值计算方法

Blind Digital Watermarking Technique Based on Optical Fresnel Diffraction

基于光学菲涅耳衍射的盲数字水印技术

Numerical Computation and Numerical Reconstruction of Optical Fields Distributing for Fresnel Diffraction

菲涅耳衍射光场分布的数值计算与数字重构

The spatial distribution of fresnel diffraction field of sinusoidal amplitude grating

正弦振幅光栅菲涅耳衍射光场的空间分布

A discussion of light intensity distribution for the Fresnel diffraction of filament

对菲涅耳细丝衍射光强分布的探讨

Design of diffractive optical element for beam smoothing in Fresnel diffraction region

菲涅耳区衍射光学束匀滑器件的设计

The Talbot effect of Fresnel diffraction is just one of the special cases .

菲涅耳衍射与分数傅里叶变换的Talbot效应是其中的特例。

Speckle intensity probability density in deep Fresnel diffraction region

菲涅耳深区的散斑光强概率密度

Study on inverse calculation of fresnel diffraction

菲涅耳衍射的逆运算研究

Discussion of Integral Formula of Optical Intensity Distributed Function of Single-slit Fresnel Diffraction

单缝菲涅耳衍射光强分布函数积分公式的讨论

Near-field and far-field Fresnel diffraction during MATLAB simulation are discussed respectively .

讨论利用MATLAB分别模拟菲涅耳衍射的近场和远场情况。

Theory Research on Fresnel Diffraction Hologram Display with DMD

数字微镜用于菲涅耳衍射全息显示的理论研究

Analysis of the Pure-phase Distribution for Fresnel Diffraction of a Grating

光栅的Fresnel衍射光场的纯位相分布研究

MATLAB and Its Application to Solve Fresnel Diffraction of the Cube Corner Prism

MATLAB在处理角锥棱镜菲涅耳衍射问题中的应用

Fractional Fourier transformation implemented by Fresnel diffraction with converging spherical wave illumination

会聚球面波照明下由菲涅耳衍射实现分数傅里叶变换

Analytic Expression for Disk ( Sphere ) and Annular Aperture Fresnel Diffraction

圆屏（球）和圆环菲涅耳衍射的解析表达式

Application Fenman 's Path Integral theory Into Fresnel Diffraction

费曼路径积分理论在菲涅耳衍射场中的应用

The Fresnel diffraction formula and the Fourier transforms are used to get the intensity distribution formula .

采用菲涅耳衍射公式和傅里叶变换得出了输出面上的光场的理想计算公式。

It is very useful for designing multi-focus Fresnel diffraction elements with the presented optimization methods .

我们提出的优化方法是设计多焦点菲涅耳衍射元件很有效的方法，它具有衍射效率高和优化速度快等优点；

Based on Fresnel diffraction theory , an UV-exposure model and a dimensional tolerance model were established .

本文根据菲涅耳衍射理论建立了紫外曝光模型和尺寸公差模型。

The new image encryption algorithm was proposed based on multiple Fresnel diffraction transforms and phase encryption masks .

基于多重菲涅耳衍射变换和相位密码板，设计了一种新的图像加密计算方法。

Discussion about the equivalency between fractional Fourier transform and Fresnel diffraction

也论分数傅里叶变换与菲涅耳衍射的等效性

Some Features of Fresnel Diffraction Fields of Gaussian plane Waves Truncated by Slit

高斯平面波场狭缝菲涅耳衍射的一些特性

The Accurate Calculation of Fresnel Diffraction and Collins ' Formula by Using the Fast Fourier Transform

菲涅耳衍射及柯林斯公式的快速傅里叶变换计算

The spatial distribution of Fresnel diffraction field of binary phase gratings is analyzed by using RSD theory .

利用平面波衍射的角谱理论，分析计算了二元相位光栅衍射光场的空间分布，特别讨论了离焦量和非单色光对泰伯像的影响。