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jiheguangxue
- 几何光学是光学学科中以光线为基础,研究光的传播和成像规律的一个重要的实用性分支学科。在几何光学中,把组成物体的物点看作是几何点,把它所发出的光束看作是无数几何光线的集合,光线的方向代表光能的传播方向。-Geometrical optics is the optics of light-based disciplines to study the laws of light propagation and imaging is an important practical branches. In
FDBPM_3D
- 这是一个简单的3D光束图像的显示,用于描绘其射线传播过程-This is a simple 3D beam image used to describe the ray propagation
Airy_pro
- 该程序为立体空间内艾里光束的传播,使用角谱传播定理-The program for the Airy beam propagation in three-dimensional space, using the angular spectrum propagation theorem
diffration
- 超高斯光束在自由空间中的衍射传播,利用角谱理论。-Super-Gaussian beam diffraction propagation in free space, the use of the angular spectrum theory.
Gaussian_Propagation
- 以一维高斯的传播为例,该程序使用快速傅里叶变换实现。-Take a one-dimensional Gaussian beam s propagation as an example, the program uses a Fast Fourier Transform to caculate.
laserandgaussian_eoe_03
- 激光光学的学习,有利于介绍高斯光束传播的相关问题(Describe Gaussian beam propagation)
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 of Airy beam, and on this bas
