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gansheyanshi
- ]从光波的空间相干性出发,由衍射理论证明扩展光源具有“相干面积极小”的特点,指出扩展 光源相干面积实际上就是“散斑”,在非激光束照明时,由于色模糊存在,这些“散斑”是无法观察。利用 此结论可解释扩展光源照明情况下,等倾干涉及等厚干涉条纹的定域性。并指出如果把扩展光源换成 激光束,等倾干涉及等厚干涉条纹将不再定域。 -] From the light of the spatial coherence of departure, by the diffraction theory t
diffraction
- 关于光衍射的程序,大家需要的可以下载，仅作为参考-optical diffraction
hole_simul
- 矩孔衍射仿真,主要模拟了单色光经矩孔衍射后的衍射图样和光强分布-Moment hole diffraction simulation, the main simulation of the monochromatic light diffraction by the hole after the moment of the diffraction pattern and the light intensity distribution
Membrane
- This program simulates wave propagation on the plane which I called membrane . Really it is based on the grid of pixel points connected by springs. Model is very simplified but it is possible to observe some wave effects such as diffraction.-This pro
diffraction_cross
- 基于matlab的衍射模拟，在毕业设计的时候顺便参考做的，有问题的话欢迎指出-Matlab simulation based on the diffraction, when the way in the graduate design reference do have problems, then welcome to point out
feng
- 该软件用于计算石英晶体晶面间距、晶面夹角，以及产生衍射的旋转角。-The software used to calculate the distance between crystal planes, crystal face angle, and generate the rotation angle of diffraction.
Vcoef
- 计算绕射系数,并强制第三四象限的入射角为负-Calculate the diffraction coefficient, and force the third in four quadrants of the angle of incidence is negative
diffraction
- describes diffraction effect
Diffraction-speckle-pattern
- 根据设定的m,n的值，可以产生不同的衍射散斑图。-In accordance with the set m, the value of n, can produce different diffraction speckle pattern.
diffraction
- 电磁场的衍射、绕射仿真实现，有注释，可供参考-Electromagnetic field diffraction, diffraction simulation to achieve, there are notes available for reference
diffraction-simulation
- 在学习单晶衍射，尤其是单晶解析过程中的精修时，会涉及到由晶体结构模拟衍射强度的问题，本程序即是实现了这一计算。-When learning diffraction, especially crystal parsing process refinement, will involve the issue of the crystal structure of the diffraction intensity simulation, the program that is to achieve
diffraction
- 光学干涉、衍射代码，包括双缝干涉，多孔干涉等等，还有效果图-Optical interference, diffraction code, including double-slit interference, porous interference, etc., as well as renderings
The-Fresnel-diffraction--S---FFT-
- 菲涅尔衍射积分的 S FFT算法。理解用S FFT算法完成菲涅尔积分原理，特别是确定观察面尺寸的原理及相应公式的来源。-The Fresnel diffraction integral S- FFT algorithm.Understand complete Fresnel integral principle with S- FFT algorithm, especially the observation surface size of the source of the principle
The-Fresnel-diffraction--T---FFT
- 菲涅尔衍射积分的T FFT算法。分别改变抽样数、衍射距离，观察计算结果，同时与S FFT算法的结果比较。-The Fresnel diffraction integral T- FFT algorithm.Change sampling number, the diffraction distance respectively, observe the calculation results, and compared with S- the result of the FFT algorith
The-Fresnel-diffraction--D---FFT
- 菲涅尔衍射积分的D FFT算法。分别改变抽样数、衍射距离，观察计算结果，同时与S FFT算法和T FFT的结果比较。-The Fresnel diffraction integral D- FFT algorithm.Change sampling number, the diffraction distance respectively, observe the calculation results, at the same time with S- FFT algorithm and co
the-diffraction-lens-imaging
- 用衍射追迹实现衍射受限透镜成像。复习菲涅尔衍射计算的S FFT算法，掌握用衍射追迹完成理想单透镜系统成像编程计算，体会和理解透镜尺寸大小对衍射受限系统成像质量的影响。-Limited by diffraction tracing the implementation of the diffraction lens imaging.Review S- FFT algorithm of Fresnel diffraction calculation, master finish ideal sing
Finil-diffraction-simulation
- Finil diffraction simulation,包括程序和文档说明，是国外网站上找到的。-Finil diffraction simulation, including procedures and documentation, is found on foreign websites.
Fresnel
- matlab菲涅尔衍射仿真，详细说明以注释的形式给出来(matlab fresnel diffraction simulation, a detailed explanation given in the form of notes)
Fresnel diffraction
- 菲涅尔衍射测试程序，角谱法实现的菲涅尔衍射。(Fresnel diffraction test cede, Fresnel diffraction achieved by the angular spectrum method.)