利用菲涅尔公式计算光波在两种介质表面折反射率及折反射能流密度 Xd~li fF
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1、光疏射向光密 <@@@Pl!~
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clear (G"/C7q
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close all mP)im]H
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n1=1,n2=1.45; LA837%)
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theta=0:0.1:90; 9>5]y}.{
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a=theta*pi/180; :4238J8
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rp=(n2*cos(a)-n1*sqrt(1-(n1/n2*sin(a)).^2))./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); ><;.vP
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rs=(n1*cos(a)-n2*sqrt(1-(n1/n2*sin(a)).^2))./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); EmcwX4|
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tp=2*n1*cos(a)./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); v|>'m#Ln2
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ts=2*n1*cos(a)./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); *_yp]z"
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figure(1) |G-o&m"
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subplot(1,2,1); NslaG
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