| 200833 |
2017-11-26 22:36 |
2、光密射向光疏 _[h1SAJ \2i4]V clear m;o \.s O6gI%Jdp close all ehj&A+Ip K9 n1=1.45,n2=1; 5}gcJjz #9z\Wblr theta=0:0.1:90; vvw6 GB,M ewB&PR a=theta*pi/180; reLYtv 0+IJ, ;Wx rp=(n2*cos(a)-n1*sqrt(1-(n1/n2*sin(a)).^2))./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); SFKW"cP &s_O6cqgh rs=(n1*cos(a)-n2*sqrt(1-(n1/n2*sin(a)).^2))./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); \>nPg5OT 0[}"b(O{ tp=2*n1*cos(a)./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); cF_`m P7d" E ts=2*n1*cos(a)./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); !I5_ln +g ovnx figure(1) LoUi Yf |mV*HdqU subplot(1,2,1); }K9Vr! Sai_rNRWB plot(theta,rp,'-',theta,rs,'--',theta,abs(rp),':',theta,abs(rs),'-.','LineWidth',2) tDFN
*#( D8slSX`6j legend('r_p','r_s','|r_p|','|r_s|') nU%rSASu KZeRbq2jJ xlabel('\theta_i') j y{T=Nb t`03$&Cx7 ylabel('Amplitude') q5:-?|jXJ 3nf+imAF title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) Lhu2;F\/ ZN5\lon|Y axis([0 90 -1.5 1.5]) *\m
53mb #B:J7&@fn grid on 2qKo|'gL` KbVV[ * subplot(1,2,2); N5csq( Q?n} ~(%& plot(theta,tp,'-',theta,ts,'--',theta,abs(tp),':',theta,abs(ts),'-.','LineWidth',2) 1t=Y+|vA9 "t~I;%$[ legend('t_p','t_s','|t_p|','|t_s|') |332G64K ~|@ aV:k xlabel('\theta_i') ;Avd$&:: 2#C!40j&\ ylabel('Amplitude') r|cl6s!P b,/fz6
{N title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) kx3H}od] u*{hXR-" axis([0 90 -0.5 3]) fm87?RgXD EnA) Rz grid on A{\7HV 5 cEi{+rfZd| Rp=abs(rp).^2; o %A4wEye u-Ct-0 Rs=abs(rs).^2; :1eI"])( c>{X(Z=2 Rn=(Rp+Rs)/2; 1F-o3\ Q[scmP^$^ Tp=1-Rp; IB
/.i( I>bLgt]u3 Ts=1-Rs; tc\LK_@$/F % ~J90a Tn=(Tp+Ts)/2; FyJI@PZdI- uDK`;o'F figure(2) j[m\;3Sp W"AWhi{h subplot(1,2,1); KM< +9` !V$nU8p| plot(theta,Rp,'-',theta,Rs,'--',theta,Rn,':','LineWidth',2) fo&q/;l\ rw8O<No4.o legend('R_p','R_s','R_n') t*zve,?} cQzd0X xlabel('\theta_i') |OF<=GGO+ aoz+g,1
// ylabel('Amplitude') ;gy_Q f2U kf_s.Dedw title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) \% !]qv X<K[`
=I axis([0 90 0 1]) kI]i,v#F _a8^AG grid on IE: x&q`3 X}0NeG^'O subplot(1,2,2); o DPs xw =r3Yt9 plot(theta,Tp,'-',theta,Ts,'--',theta,Tn,':','LineWidth',2) Thn-8DT xO9,,w47 legend('T_p','T_s','T_n') +VDwDJ)lG Vm_y,;/(-R xlabel('\theta_i') ].pz n7
4?W ylabel('Amplitude') BRG1/f
d Sq %BfP)a( title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) 2$yKa5SaX Sq/M
%z5' axis([0 90 0 1]) u3Z*hs)Z% U|g4t=@ZR grid on kR7IZo"q ]2QZ47 [attachment=80481] PkF
B. knh^q;q* [attachment=80480]
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