Description: 对光学系统中常用的正弦振幅型透射光栅进行了仿真,仿真结果有衍射图案和光强沿x轴方向的曲线。-Of the optical system used in the amplitude of the sinusoidal transmission grating-based simulation, simulation results diffraction patterns and light intensity along the x-axis direction of the curve. Platform: |
Size: 1024 |
Author:杨洋 |
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Description: 利用计算机模拟显示Fraunhofer多缝衍射的光强分布曲线
分别作出:(1)多缝干涉光强分布曲线;
(2)单缝衍射光强分布曲线;
(3)多缝衍射光强分布曲线;
(4)分别作出以上分布曲线对应的图样;
(5)当遮住偶数缝时相应的光强分布图;
(6)当遮住3的倍数缝时相应的光强分布图。
-The use of computer simulation show that multi-slit Fraunhofer diffraction of light intensity distribution curve, respectively, to: (1) multi-slit interference of light intensity distribution curve (2) single-slit diffraction of light intensity distribution curve (3) multi-slit diffraction of light intensity distribution curve ( 4) respectively over the corresponding distribution curve pattern (5) When the cover sewing even when the corresponding light intensity distribution (6) When the cover 3 when multiple joints corresponding light intensity distribution. Platform: |
Size: 4096 |
Author:zj |
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Description: 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 Platform: |
Size: 2048 |
Author:zhaoyonglin |
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Description: 最优化方法:修正牛顿法反演粒度分布。是粒度反演算法的核心。-Fraunhofer diffraction of light intensity calculation, according to particle size, wavelength, calculated prior to the distribution of diffraction intensity. Platform: |
Size: 2048 |
Author:丁洁 |
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Description: 利用数值分析的方法分析了由边界波理论公式所得的圆形光阑衍射场的光强分布1
通过对边界波理论公式所得的光强分布曲线, 对几何照明区与阴影区的光强分布曲线与面衍
射积分公式所得的光强分布曲线进行比较, 分析了边界波理论公式对衍射场描述的准确性1-The light intensity distribution of diffraction of circular aperture was investigated by numerical analysis. In the case of the light intensity distribution function according to the boundary
diffraction wave theory formula scaled along theaxis direction of light in tensity respect ively in the
shadow zone and the geomet rical zone, then by comparing the above ligh t in ten sity dist ribu t ion cu rse
and one direct ly by u sing the dualist ic in tegral, the accuracy of the boundary diffraction wave theory
formula was analyzed in some certain areas. Platform: |
Size: 305152 |
Author:danny911 |
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Description: 在傅立叶变换光学中夫琅和费衍射场的强度分布就等于屏函数的功率谱。因此我们可以直接将光屏进行傅立叶变换,再处理得到衍射图样。-In the Fourier transform optics, Fraunhofer diffraction field intensity distribution is equivalent to the power spectrum display function. Therefore, we can directly Guangping Fourier transform, and then to handle any diffraction pattern. Platform: |
Size: 1024 |
Author:ding |
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Description: 可以具体地实现光栅衍射的衍射图样和强度分布,对衍射的研究有很大的帮助。-Can specifically diffraction grating diffraction pattern and intensity distribution of diffraction studies on a great help. Platform: |
Size: 2048 |
Author:zhanhucheng |
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Description: GUI用户界面,通过输入缝宽、双缝间距、电子个数等参数,演示出电子双缝衍射的规律。要求:
(1)由用户任意输入可调参数的界面;
(2)根据电子双缝衍射的规律,得到不同入射电子数目时的衍射图像和动态演示动画;
(4)模拟出观察屏上的电子双缝衍射的强度分布图样。
-GUI user interface by entering the slit width, double-slit spacing, number of parameters, to demonstrate the electronic double-slit diffraction law. Requirements:
(1) any input by the user interface of adjustable parameters
(2) According to the law of electronic double-slit diffraction, get a different number of incident electron diffraction images and dynamic animation
(4) simulate the viewing screen on the electronic double-slit diffraction intensity distribution pattern. Platform: |
Size: 15360 |
Author:吴家林 |
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Description: 计算夫琅禾费单缝衍射的强度和条纹的代码,对于学习物理光学和做模拟波动光学的人,非常有用。-calculate Fraunhofer single-slit diffraction intensity and stripe .
It is useful for study of physical optics and wave optics simulation.
Platform: |
Size: 3072 |
Author:zuoyongyang |
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Description: 光栅衍射的强度和条纹。光栅的光学实验中有着分光、压缩脉冲等重要作用。研究它有重要的意义。-Grating diffraction intensity and stripes. Spectral the grating optical experiments have, the compressed pulse an important role. Research it has important significance. Platform: |
Size: 459776 |
Author:zuoyongyang |
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Description: 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 this process. Platform: |
Size: 2048 |
Author:Chen |
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Description: 通过惠更斯原理仿真通过平行光通过圆形孔达到观察平板上的光强分布,采用数值方法积分,可以观察固定孔径的强度分布或者固定位置的强度随孔径变化情况。-Huygens' principle by simulation by parallel light reaches light observation through a circular hole on the plate intensity distribution, numerical integration methods, we can observe the distribution of intensity or strength of the fixed aperture fixed position with the aperture changes. Platform: |
Size: 1024 |
Author:Zhenyu Tang |
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Description: 给出不同情况下单缝菲涅尔衍射的光强分布图和灰度图(The intensity distribution and grayscale map of single Ja Faye Nel diffraction under different conditions are given.) Platform: |
Size: 35840 |
Author:爱抚和 |
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Description: 衍射光学光束整形元件设计
目标:在透镜后焦面上实现图形的光强分布
实现:
1、波长、衍射光学元件口径、形状、入射波前、二维目标分布及尺寸等都可自行设定;
2、对相位进行8台阶量化,重新计算;
3、更换输出面的采样间隔,重新计算。(Design of Diffraction Optical Beam Shaping Element
Objective: To realize the intensity distribution of the pattern on the focal plane behind the lens.
Realization:
1. Wavelength, aperture, shape, incident wavefront, two-dimensional target distribution and size of diffractive optical elements can be set by themselves.
2. The phase is quantized by 8 steps and recalculated.
3. Replace the sampling interval of the output surface and recalculate it.) Platform: |
Size: 1024 |
Author:DN没有话题 |
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