▍1. 归于三层模型的长周期光纤光栅透射谱的仿真
归于三层模型的长周期光纤光栅透射谱的仿真(Simulation of transmission spectrum of long period fiber gratings belonging to three layer model)
归于三层模型的长周期光纤光栅透射谱的仿真(Simulation of transmission spectrum of long period fiber gratings belonging to three layer model)
利用matlab实现光学系统像差仿真,泽尼克像差代码实现(Aberration simulation of optical system using MATLAB and Zernike aberration code implementation)
说明: 利用matlab实现光学系统像差仿真,泽尼克像差代码实现(Aberration simulation of optical system using MATLAB and Zernike aberration code implementation)
基于sift与ransac法的MATLAB程序,有需要的请下载(Based on sift and ransac method MATLAB procedures, there is a need to download)
说明: 基于sift与ransac法的MATLAB程序,有需要的请下载(Based on sift and ransac method MATLAB procedures, there is a need to download)
布拉格光纤光栅解调代码,用于布拉格光纤光栅的光频域反射技术的传感解调(Grating demodulation)
利用numpy库实现激光器领域的时域行波模型。该模型输出激光器信号,频谱等。(The time-domain traveling wave model in laser field is realized by using numpy library. The model outputs laser signals, spectrum and so on.)
说明: 根据光和界面的设置,完成偏振仿真,得到光的平均耦合系数(According to the setting of light and interface, the polarization simulation is completed, and the average coupling coefficient of light is obtained)
最小二乘法进行泽尼克多项式拟合将离散数据点拟合成面型。(use the least square method to fit the wavefornt with zernike polynomials.)
LG光束的光强和相位模拟,包括缔合拉盖尔多项式和相位屏(Intensity and Phase of LG Beams)
说明: LG光束的光强和相位模拟,包括缔合拉盖尔多项式和相位屏(Intensity and Phase of LG Beams)
这五个程序是有关涡旋光的产生和光栅生成的程序。1.是单束涡旋光生成 2.生成叉形光栅。3.生成立体的涡旋光。4.生成不同拓扑荷数涡旋光对应相位图。5.生成正弦周期光栅和螺旋相位片图(These five programs are programs for the generation of vortex beams and the generation of grating. 1. is the generation of single beam of vortex light The 2. generation of fork shaped grating. 3. generation of three-dimensional vortex light. 4. the phase diagram of the different topological charge vortex optical rotation is generated. 5. generation of sinusoidal periodic gratings and spiral phase plate)
基于Zernike多项式的波前像差到点扩散函数PSF及MTF的模拟,包含代码及相关文档,特别是PPT,值得好好看。(Based on Zernike polynomial, the simulation from wavefront aberrtation to point spread function PSF and MTF , including code and related documents, especially PPT, worthing high value.)
说明: 光流算法:Horn-Schunck方法,效果不错。(Optical flow algorithm: Horn-Schunck method)
说明: NALM锁模激光器仿真,非线性环路反射镜锁模获得飞秒激光脉冲。(The simulation of NALM mode-locked laser shows that the femtosecond laser pulse can be obtained by mode-locked non-linear loop mirror.)
NALM锁模激光器仿真,非线性环路反射镜锁模获得飞秒激光脉冲。(The simulation of NALM mode-locked laser shows that the femtosecond laser pulse can be obtained by mode-locked non-linear loop mirror.)
说明: 该程序能够产生涡旋光束,并提取出相位,亲们试试(The program can generate vortex beam, and extract the phase, parents try)
在光纤环形腔中经过级联四波混频产生光频率梳,梳齿频率间隔可调,光纤环形腔中不同模块色散,非线性系数可调。(Optical frequency comb are generated in the fiber cavity by the process of cascaded four wave mixing.)
利用LP01模式来对单模光纤模场直径与归一化频率的关系进行简单计算(Calculating the relationship between mode field diameter and normalized frequency of single mode fiber)