| 200833 |
2017-11-26 22:33 |
利用MATLAB光学仿真(1)
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 _ML~c&9jv nh eU~jb 1、光疏射向光密 V`\f+Uu t\pK`DM-[ clear nF<y7XkO H_?B{We close all i.t9jN >4/L-y+ n1=1,n2=1.45; 28R>>C=R =~hsKBt* theta=0:0.1:90; c',:@2R qEJ8o.D-= a=theta*pi/180; ZS XRzH~0 ;4G\]%c)E{ rp=(n2*cos(a)-n1*sqrt(1-(n1/n2*sin(a)).^2))./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2));
3kiE3*H xIQ/$[&v rs=(n1*cos(a)-n2*sqrt(1-(n1/n2*sin(a)).^2))./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); 2]D$|M?$~ xegQRc tp=2*n1*cos(a)./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); b6nZ55 h "%E-X:Il# ts=2*n1*cos(a)./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); m-ph} y~ _za(k figure(1) %i$M/C" ( -R&E | |