搜索资源列表
2d3d
- 模拟光束在二维三维介质中传输,用FDTD法,Matlab语言编写-beam simulation in 2D and 3D transmission medium, using the FDTD method, Matlab
A2
- 有一平面镜和曲率半径为 的凹面镜,画出光束发散角与腔长 的关系曲线。 设计要求:(1)具有友好输入输出界面; (2)可输入不同凹面镜曲率半径值,查看结果变化情况。 -Plane mirror and one has a radius of curvature of the concave mirror, draw the beam divergence angle and cavity length curve. Desi
line_N
- 模拟n束光束的干涉图像。可以是任意多束。偏振方向可以自己选取-Simulation of n-beam-beam interference image. Multi-beam can be arbitrary. Able to select the polarization direction
mLM
- Lm算法是非常有效的非线性最小二乘法,对于光束平差很有用-Lm algorithm is very effective non-linear least squares method is useful for beam adjustment
BPM2Dmo_MO
- 通过引入磁光材料的非互易回转因子,形成新型光束传播方法(BPM),从而计算磁光波导的非互易效应。磁光波导参数可调,非互易回转因子可调。-calculate the nonreciprocal effect of magneto-optical waveguide using the beam-propagation method based on nonreciprocal element.
gaussianbeam
- 计算高斯光束束腰半径调节compute guassian beam -compute guassian beam
GS-Dammann
- 利用MATLAB实现了二元光学设计中的GS算法以及达曼光栅的设计。GS算法是用于光束整形的重要算法,达曼光栅是常见的均匀分束二元光学器件。-Implemented using MATLAB binary optical design of the GS algorithm and Dammann grating design. GS algorithm is an important algorithm for beam shaping
LinearBPM
- 这是一个简单的FFT为无电位1 +1 +1 Ð 薛定谔方程的光束传播方法。如果该软件灵活,允许引入的术语(如果是极少数需要包括色散效应高阶导数)。例如,如果一个人渴望解决的一个方程的形式: (四/ dz的+ Ð ^ 2/dx ^ 2 - 0.25 * Ð ^ 3/dx ^ 3)== 0 Ÿ 它可以解决使用以下代码: Ž = linspace(0,1,512) x = li
Gaussian-propagation
- 高斯光束matlab源程序,可以编译修改。-Gaussian beam matlab source, can compile changes.
circleGS
- GS算法,将高斯光束脉冲整形成为环形光强均匀分布的光束-GS algorithm, the Gaussian pulse shaping a uniform circular beam of light intensity
聚焦高斯光束传输 matlab源代码 m文件
- 聚焦高斯光束传输时的模拟代码,输入出结果的一个程序(matlab Simulation of Gaussian Beam Focused by a Lens Using BPM)
vortex
- matlab计算涡旋光束干涉产生的条纹,简单实用,包括文献(Calculation of fringe generated by vortex beam interference by MATLAB)
print
- 可以实现4个艾里光束的合成,并且通过调制T的大小可以实现聚焦的各种情况(It can achive the combintion of 4 airy)
gauss
- 高斯光束在大气湍流中传输时的相位屏,灰度图及光强变化(phase screen, grayscale map and light intensity change of Gauss beam in atmospheric turbulence)
multi-beam (matlab)
- Matlab模拟多光束干涉光场分布,文件内包含计算所得的两束,三束,四束光干涉的光场分布。程序内可任意改变光束参数(this part of matlab code is used to stimulate the distribution of the strength of the multi-beam interference)
厄米-高斯光束
- 厄米——高斯光束matlab模拟仿真程序(A matlab simulation program for Hermite-Gauss beams)
2
- 不同拓扑相位的涡旋光束模拟程序。。。。。。。。。(Simulated Chart of Vortex Beam)
涡旋光束空间相位模拟
- 涡旋光束在光束的传播方向上有一个位相项e,而且它拥有一个光束轨道角动量,该matlab程序实现了从一个高斯基模变换到涡旋光束的基本功能。(The vortex beam has a phase term E in the direction of beam propagation, and it has a beam orbit angular momentum. The matlab program realizes the basi
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 obtain
基于角谱理论艾里光束的传播
- 基于角谱理论艾里光束的传播,该MATLAB程序,大体上模拟出了Airy光束的二维光强分布,并在此基础上利用角谱理论,编写出了其在二维平面内的传播,只需改变其中的参数就可以展示Airy光束的移动。在此基础上加上障碍物,可以得到Airy光束的自愈合特性等特殊性质(The matlab program, in general, simulates the two-dimensional light intensity distribution