搜索资源列表
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)
gsde
- 对于匀强光线的整形设计,可以实现光线的整形为某一区域的照明(For the shaping design of uniform light, light can be shaped into a certain area of lighting.)
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.)
interference
- 实现杨氏双缝干涉,也可调节缝的间距及大小实现双缝衍射功能(Double slit interference)
菲涅尔透镜的仿真程序
- 该程序为利用MATLAB进行菲涅尔透镜衍射仿真成像的程序,对于初学信息光学和成像研究方面的同学会有一定的帮助
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.)
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.)
B-涡旋光matlab
- 可以用来模拟改变相位的超构造表面,最终生成涡旋光(A hyperstructured surface used to simulate phase change)
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)
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。