搜索资源列表
1d_RCWA
- 可以画出一维无损耗光栅的衍射效率与光栅深度的图像(The image of diffraction efficiency and grating depth of one-dimensional lossless grating can be drawn.)
fourier-propagation-master
- 计算傅立叶光学的实现,可以用于GS算法(需要改造),角谱算法的参考,基础算法本人已经验证,可实现衍射的计算,经开发可以用于DOE(衍射光学元件)的设计(The realization of computational Fourier optics can be used as a reference for GS algorithm and angular spectrum algorithm. The basic algorithm has been verified by myself, a
衍射
- 实现衍射仿真的三种方法,卷积法 积分法 和角谱法(Three Methods for Realizing Diffraction Simulation)
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.)
信息光学实验室MATLAB版
- 关于信息光学里面的内容,包括菲涅尔衍射积分,成像等(About the contents of information optics, including Fresnel diffraction integration, imaging, etc.)
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)
simulate_Fraunhofer_diffraction_copy
- MATLAB软件实现有关于矩形孔、圆孔、狭缝的夫琅禾费衍射变换,孔径参数、波长、距离可调整(Matlab software realizes Fraunhofer diffraction transformation of rectangular hole, circular hole and slit, and the aperture parameter, wavelength and distance can be adjusted)
chengxu
- 基于matlab光学衍射,各种形状的衍射模拟,源代码(Optical diffraction based on MATLAB, diffraction simulation of various shapes, source code)
Longley-Rice model代码
- 经典无线链路预算模型,预测了在自由空间中由地形的非规则性造成的中值传输衰落。该模型适用于频段为20MHz至40GHz、路径长度为1km至2000km的情况。对于给定的传输路径,该计算机程序通过频率、路径长度、极化方向、天线高度、表面绕射率、地面有效半径和地面导电常数等参数可以确定传输损耗的大小。(Classic wireless link budget model, forecasts the in free space caused by terrain of regularity in th
涡旋光束全息与拓扑荷模拟程序
- 利用理论推导的方法,该matlab程序得出涡旋光束经相位全息光栅接收后一阶衍射光束的解析表达式。(By using the method of theoretical derivation, the analytical expression of the first-order diffraction beam of vortex beam received by phase holographic grating is obtained by MATLAB program.)
Vortex laser
- 数值仿真涡旋光的衍射过程仿真,实现高斯光到涡旋光的计算(Matlab model simulation of the diffraction of optical vortices)
CaRIne Crystallography 3.1
- CaRIne Crystallography 3.1,Carine软件用于电子衍射花样标,CaRIne可以画晶体结构并可计算仿真显示绕射型式,CaRIne的交谈功能可以显示。(Carine crystallography 3.1, Carine software is used for electron diffraction pattern mark. Carine can draw crystal structure, calculate and simulate diffraction p
RCWA二维热光伏电池分析
- 与RCWA相比,标量衍射理论 (Scalar diffraction theory)是分析具有较大尺寸的衍射光学元件的另一种理论,将电磁场的矢量特征视为近似的标量场。 标量理论对于各种衍射元件是有效的,尤其在数学计算上效率高,特别是对于大于光波长的特征尺寸方法。
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。