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fner
- 这是一个专门为菲涅尔衍射设计的一个仿真程序！参考光为平面波！本人测试过，没有问题存在！-This is a design specifically for the Fresnel diffraction of a simulation program! A plane wave reference beam! I tested, no problem!
4f
- 模拟4f系统滤波处理，在滤波面加菲涅尔滤波片-Simulation of 4f system filtering, filtering surface Fresnel filter
fresnelt_2d
- 本程序模拟光学图像的菲涅尔变换过程，近似模拟光学图像信息在自由空间传播过程中的衍射现象-This procedure simulated Fresnel transform process of optical image, approximate optical image diffraction phenomenon in the process of information transmission in free space
Fresnel-hologram
- 本代码用于菲涅尔全息图的生成与再现，其中物光波为任意一幅图片的信息，参考光波为平面波。-This code is used to generate and reproduce Fresnel hologram, which is an arbitrary object wave picture information, refer to light as a plane wave.
Fresnel-hologram
- 目前生成全息图主要有傅里叶和菲涅尔变换，此代码为利用菲涅尔变换将二维图片生成菲涅尔全息图，以达到图像加密的功能。-The current generated hologram mainly Fu Liye and Finel transform, the code for the use of Finel transform two-dimensional images generated Finel hologram, in order to achieve the function of i
Fresnel-zone-plate-with-python
- 通过python，对菲涅尔波带板算法进行仿真，形成菲涅尔衍射条纹-The simulation of Fresnel zone plant with python
FNRCGH
- 利用菲涅尔衍射计算给定图片的全息图案，程序里包含详细注解方便根据实际情况调整参数。-Computer generated holography using Fresnel diffraction
Fresnel-diffraction
- 菲涅尔衍射程序，能够获得所需图像的菲涅尔衍射图样。-Fresnel diffraction procedure, the desired image can be obtained of the Fresnel diffraction pattern.
phase_contrast1
- 相衬成像模拟 光栅衍射，基于菲涅尔自由传播的光栅成像-phase contrast
Fresnel_diffraction
- 菲涅尔衍射。仿真圆形光圈的菲涅耳衍射，显示菲涅耳衍射图样的模值。-Fresnel diffraction simulation of circular aperture Fresnel diffraction, display mode value of the Fresnel diffraction pattern.
fresnel
- 利用matlab对光学的菲涅尔衍射效应进行的仿真-Using simulation matlab optical Fresnel diffraction effects conducted
lct_final
- 基于线性正则变换与菲涅尔变换的图形加密方法，实现广义线性正则变换的加密解密过程。-Based on linear canonical transformation and Fresnel transform graphics encryption methods, implementation of generalized linear canonical transformation encryption decryption process.
fresnel_local
- 自己写的菲涅尔重建算法，选取一副图像的1024*1024像素进行重建。-Fresnel reconstruction
diffraction-transform
- 包括数值计算，贝塞尔公式，傅里叶变换等几种情况下的圆孔衍射，包含菲涅尔衍射和弗朗禾费衍射。-Including numerical calculation, Bessel formula, Fu Liye diffraction transform under several conditions, including Finel diffraction and diffraction fran.
归档
- 二次傅里叶变换计算图像的菲涅尔衍射，用于matlab模拟透镜成像(Two Fourier transform calculation of Finel diffraction)
归档 2
- 傅里叶变换卷积方法计算图像的菲涅尔衍射，用于matlab模拟透镜成像(convolution method for calculating Finel diffraction of image)
归档 4
- 图像经透镜的相位因子变换后在透镜后的光场分布(The distribution of light field after lens's phase factor transformation after lens.)
fresneltr
- 数字全息菲涅尔三步相移衍射算法，包含初始参数(Digital holography Finel diffraction algorithm)
双相位菲涅尔
- 根据双随机相位结构结合菲涅尔变换实现无透镜光学加密系统(The lensless optical encryption system is realized based on double random phase structure and Fresnel transform)
菲涅尔衍射
- 在光学里，菲涅耳衍射（Fresnel diffraction）指的是光波在近场区域的衍射。菲涅耳衍射积分式可以用来计算光波在近场区域的传播，因法国物理学者奥古斯丁·菲涅耳而命名，是基尔霍夫衍射公式的近似。