-
eee
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
-
UVForMatlab
画流速和温盐的Matlab程序,用于FVCOM结果的处理(Draw flow rate and temperature and salinity of the Matlab program for FVCOM result processing)
- 2012-03-29 15:43:28下载
- 积分:1
-
STBC_Alamouti
无线通信中空时分组码matlab(simlink)仿真方案,空时编码方案为Alamouti方案。simlink的模块中的s-函数使用了C语言编写。(wireless communications Hollow time block codes Matlab (simlink) simulation program, space-time coding for ACS programs. Simlink Module of the s-function uses the C language.)
- 2006-10-25 01:19:20下载
- 积分:1
-
ISM_MATLAB
宽带信号的DOA估计算法,可以实现宽带信号的doa估计(doa estimation algorithm for wide signal
)
- 2015-10-28 10:42:22下载
- 积分:1
-
matlabcodes
here are the codes in matlab for effects of temperature ,refractive index and length of the grating in FBG spectra,and reflection spectrum of TE and TM modes of 1D photonic crystals
- 2010-05-13 21:56:19下载
- 积分:1
-
ch6_lp
线性规划及相关问题MATLAB求解,matlab 程序(linear programming and related issues using MATLAB, Matlab procedures)
- 2006-09-26 23:20:08下载
- 积分:1
-
Fourier
Fourier series in Matlab
- 2011-06-06 17:43:18下载
- 积分:1
-
lishudu
模糊数学方法中的隶属度的分析以及矩阵的计算和因子评价(Fuzzy membership degree of mathematical methods in the analysis and evaluation of matrix calculation and factor)
- 2011-09-11 18:59:01下载
- 积分:1
-
CtsXmlResultReporter
Ensure the default values are set for any receiver, activity, service, etc. of Calendar.
- 2013-11-26 14:53:36下载
- 积分:1
-
BasicWave
Matlab常用信号产生函数演示实例:编写一个M文件,依次产生均匀分布的随机序列、高斯白噪声随机序列、方波信号序列、三角波信号序列、正弦波信号序列,以及信噪比SNR为10dB的加性高斯白噪声正弦信号。(Matlab commonly used signal generating function demo examples: write a M file, in turn generating uniformly distributed random sequences, Gauss white noise sequence, square wave signal, triangle wave signal sequence, sine wave signal sequence, as well as for the 10dB than the SNR signal-to-noise additive Gauss white noise sine signal.)
- 2013-05-03 19:02:23下载
- 积分:1