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Propagation_2D_Concavemirror
- 二维双凹激光振荡，采用菲涅尔衍射和fox-li方法，得到两维幅度和相位输出。-Two-dimensional double-concave laser oscillation, using Fresnel diffraction and the method of fox-li, the two-dimensional amplitude and phase output.
yanshenchengxudaima
- 利用matlab模拟菲涅尔全息何用傅里叶变换实现单射光衍射-The use of the matlab simulation Fresnel holographic What Fourier transform single shot-ray diffraction
fresnel
- 菲涅尔衍射的程序，利用快速傅里叶变换.计算速度很快-fresnel diffraction,via fast fourier transform，very fast
fresnel_lens
- 基于matlab的光学仿真实验--关于菲涅尔透镜衍射的仿真-Matlab-based optical simulation- simulation on the Fresnel lens diffraction
feinieertoujing
- 菲涅尔透镜的matlab程序 对于衍射光学元件设计有重大帮助-Fresnel lens matlab program for diffractive optical element design has significant help
CGH_NLUT_full
- 基于NLUT的计算全息图程序,在计算过程中采用菲涅尔衍射公式-The code of CGH based on NLUT ，the Fresnel diffraction formula was used in the process of calculation
The-Fresnel-diffraction--S---FFT-
- 菲涅尔衍射积分的 S FFT算法。理解用S FFT算法完成菲涅尔积分原理，特别是确定观察面尺寸的原理及相应公式的来源。-The Fresnel diffraction integral S- FFT algorithm.Understand complete Fresnel integral principle with S- FFT algorithm, especially the observation surface size of the source of the principle
The-Fresnel-diffraction--T---FFT
- 菲涅尔衍射积分的T FFT算法。分别改变抽样数、衍射距离，观察计算结果，同时与S FFT算法的结果比较。-The Fresnel diffraction integral T- FFT algorithm.Change sampling number, the diffraction distance respectively, observe the calculation results, and compared with S- the result of the FFT algorith
The-Fresnel-diffraction--D---FFT
- 菲涅尔衍射积分的D FFT算法。分别改变抽样数、衍射距离，观察计算结果，同时与S FFT算法和T FFT的结果比较。-The Fresnel diffraction integral D- FFT algorithm.Change sampling number, the diffraction distance respectively, observe the calculation results, at the same time with S- FFT algorithm and co
the-diffraction-lens-imaging
- 用衍射追迹实现衍射受限透镜成像。复习菲涅尔衍射计算的S FFT算法，掌握用衍射追迹完成理想单透镜系统成像编程计算，体会和理解透镜尺寸大小对衍射受限系统成像质量的影响。-Limited by diffraction tracing the implementation of the diffraction lens imaging.Review S- FFT algorithm of Fresnel diffraction calculation, master finish ideal sing
fresnel
- 通过三种不同的算法来模拟实现模拟菲涅尔衍射功能(It can simulate Fresnel diffraction)
参考程序
- 光的菲涅尔衍射过程角谱理论matlab实现(Diffraction transfer function and its calculation of classic diffraction formula)
hologram_GS
- 离轴菲涅尔全息加入了GS算法优化相位，产生与恢复(Off axis Finel holography)
Fresnel diffraction
- 菲涅尔衍射测试程序，角谱法实现的菲涅尔衍射。(Fresnel diffraction test cede, Fresnel diffraction achieved by the angular spectrum method.)
菲涅尔衍射积分的D FFT算法
- 菲涅尔衍射积分，海洋公园台风台风与不要天涯发图发图有(Fresnel Diffraction)
新建文件夹 (2)
- 通过改变imread的图片，可以更改任意孔型进行菲涅尔衍射实验。(Fresnel diffraction experiment can be carried out by changing the image of imread.)
新建文件夹 (3)
- 通过MATLAB软件，精确的绘制出衍射光学元件菲涅尔波带片。(Fresnel zone plate of diffractive optical element is accurately plotted by MATLAB software.)
菲涅尔衍射积分算法
- 菲涅尔积分公式求解场分布,，可以是卷积积分和傅里叶变换两种方法，得到全息像(frenesl diffraction,holography,convolution,field distribution,integration,matlab)
光学仿真
- 设计半径为1mm的平面波经凸面曲率半径为25mm，中心厚度3mm的平凸透镜。用matlab仿真平面波在透镜几何焦平面上的聚焦光斑强度分布，计算光斑半径。并与理论光斑半径值进行对比，得出误差大小。（方法：采用波动理论，利用基尔霍夫—菲涅尔衍射积分公式。）(Design a plano-convex lens with a plane wave radius of 1 mm and a convex curvature radius of 25 mm and a center thickness o
菲涅尔系数计算Matlab
- 基于MATLAB软件，使用者在交互界面GUI上输入入射介质、反射介质的折射系数n1、n2，可算得不同入射角条件下线偏光/自然光的菲涅尔透反射系数及透反射比(Based on the MATLAB software, the user can input the refraction coefficients N1 and N2 of the incident medium and the reflecting medium on the GUI of the interactive interf