搜索资源列表
562689
- 这是一个用FDTD方法计算二维TM波通过金属屏的衍射程序,很少见,不可多得,()
Fraunhofer_jiexi532_f500
- 利用傅里叶变换计算衍射效应 快速傅里叶变换 和 物理衍射(Calculation of diffraction effect by Fourier transform)
RbDEaOP
- 全息成像光栅形成代码，全息衍射效率，折射率成像代码(Holographic imaging)
sew_nointmr_peer
- 根据菲涅耳衍射原理编写的光学衍射模拟程序()
OAMlight2
- 该代码用于处理光经过透镜做的傅里叶变换，利用对数极坐标的方法来分离涡旋光(The code is used to deal with the Fourier transform of light through the lens, and the method of logarithmic polar coordinates is used to separate the vortex optical rotation.)
DMD1
- DMD的夹角、波长以及衍射强度分布的关系(The relationship between the angle, wavelength and the distribution of diffraction intensity of DMD)
简单物理实验的模拟
- 简谐振动合成，多光缝衍射和a粒子散射实验模拟。(Simple harmonic vibration synthesis, multiple slit diffraction and a particle scattering experiment simulation.)
feinieer3Dzx
- 本代码根据菲涅尔衍射原理，设计出三维全息，即，纵深的距离不同显示内容不同，同时产生可用于加载到空间光调制的全息图，使得实际再现成为可能(According to the principle of Fresnel diffraction, this code designs a three-dimensional holography, that is, the displayed things is different with the different z distance, and the
归档 3
- 利用二次傅里叶变换的方法计算图像经透镜后在指定距离的光屏上所成的像(Two times Fourier transform is used to calculate the image of the image after the lens is placed on the optical screen at the specified distance.)
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.)
Fraunhofer_circ
- 计算圆孔的夫琅禾费衍射，观察的场在无穷远处(Fraunhofer diffraction for calculating circular holes)
SCRayTracing
- 用于对球面晶体的X射线衍射成像的光线追迹模拟，可以仿真自发辐射成像，背光成像，以及荧光成像。(Ray tracing simulation for X ray imaging based on spherical crystals. It can simulate x-ray emission imaging, backlight imaging and fluorescence imaging.)
table2P9
- 给出了闪耀光栅的matlab代码，还有各种1d光栅的matlab代码，非常适合新手参阅(The matlab code of the blazed grating is given)
nah
- 近场声全息，全息照相原理是利用干涉原理来获得被观察物体声场全部信息（振幅 分布和相位分布），并利用衍射原理再现物体的像。它一般包括获得声全息图和由声全息图重建物体可见像。(Near-field acoustical holography)
Diffractive optical CGH
- 衍射光学计算及全息图的三维仿真，对于初学者具有极大的参考价值。(Diffraction optics and hologram 3D simulation are of great reference value to beginners.)
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)
RCWA程序
- 严格耦合波分析。可用于计算光栅的衍射效率。(Rigorous Coupled-Wave Analysis)
VCSEL-DOE_design with distortion
- Design grating and simulate its diffracted orders with distortion. It can be used to design the dots-pattern illumination for structured-light 3D detection. 用于光栅设计和仿真其衍射级次的畸变效果。该程序能够用于设计点阵形式的结构光照明，以进行3D结构光测量。
RCWA
- 计算一维光栅衍射效率，根据1995年增强透射模型完成(a program to calculate the diffraction efficiency of a grad)
离轴全息记录与再现
- 离轴数字全息数值重建仿真，基于菲涅尔衍射积分，角谱传递函数等。(Off-axis digital holographic numerical reconstruction simulation)