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杨氏双缝干涉
两相干光源到接收屏上P点距离r1=(D2+(y-a/2)2)1/2, r2=(D2+(y+a/2)2)1/2,
满足相干条件的光波叠加后,对于观察屏上某一确定点,即r1、r2确定后,叠加后的光强为 式中λ为光波的波长, 、 ,令相位差φ=2π(r2-r1)/λ,
最后可得公式如下:
,
最后光强I=4I0cos2(Φ/2)。
观察相干光叠加后光强的分布.
(Young' s double slit interference two coherent light source to the point P on the receiving screen distance r1 = (D2+ (YA/2) 2) 1/2, r2 = (D2+ (y+a/2) 2) 1/2, meet coherent conditions lightwave after superposition, for a determined point on the viewing screen, i.e. R1, R2 is determined, the superimposed light intensity where λ is the wavelength of light, make the phase difference φ = 2π (R2-R1)/λ, final can be obtained using the following formula: Finally, the light intensity I = 4I0cos2 (φ/2). Observed coherent superposition of light intensity distribution.)
- 2013-01-03 21:04:13下载
- 积分:1
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Leastsquares
说明: 利用最小二乘法对实验数据进行曲线拟合,可得到比较准确的拟合图形以及干涉代码。(The least square method is used to perform curve fitting on the experimental data to obtain a more accurate fitting graph.)
- 2019-12-16 20:00:53下载
- 积分:1
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NARX
动态神经网络时间序列例程——用MATLAB实现的NARX(Dynamic Neural Network Time Series Routines- NARX Realized by matlab)
- 2020-12-24 14:09:10下载
- 积分:1
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Time-domain-analysis
离散系统的时域分析以及用MATLAB实现。(Discrete systems with time-domain analysis using MATLAB.)
- 2013-04-19 16:24:16下载
- 积分:1
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function_UnixTime2UTC
matlab檔案,用於時間格式轉換,可將UnixTime格式轉換成UTC格式(Time format convert)
- 2014-02-21 10:24:32下载
- 积分:1
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CNN
CNN - Convolutional neural network class This project provides matlab class for implementation of convolutional neural networks.
Deep Neural Network It provides deep learning tools of deep belief networks (DBNs).
myCNN is a Matlab implementation of convolutional neural network (CNN).
- 2021-04-18 20:38:51下载
- 积分:1
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CODE1
Histology images reveal grade-differentiating parameters for breast cancer
- 2013-03-23 17:25:33下载
- 积分:1
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Installer
Simple visual basic calculator with installer
- 2015-05-27 20:35:03下载
- 积分:1
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yichuan-matlab
帮助您了解遗传算法实例及如火如何通过matlab
实现编程(Examples to help you understand and genetic algorithm matlab realize how fiery programming)
- 2013-08-06 15:29:04下载
- 积分:1
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新建文件夹
基于平均驻留时间分析方法的网络切换控制系统稳定性控制方法研究(Stability control method of network switching control system based on average dwell time analysis method)
- 2020-12-31 16:28:58下载
- 积分:1