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clear L,
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close all ij~-
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n1=1.45,n2=1; ggitUQ+t;G
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theta=0:0.1:90; -meY[!"X
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a=theta*pi/180; diVg|Z3T
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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)); =$ L+J O
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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)); 3&5b!Y
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tp=2*n1*cos(a)./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); ;+|Z5+7!6
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ts=2*n1*cos(a)./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); }
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figure(1) N P.i,H
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subplot(1,2,1); wf EL
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plot(theta,rp,'-',theta,rs,'--',theta,abs(rp),':',theta,abs(rs),'-.','LineWidth',2) tg= =Qgz
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legend('r_p','r_s','|r_p|','|r_s|') b S gbvnJ
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xlabel('\theta_i') bu <d>XR
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ylabel('Amplitude') V=th-o3[
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title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) {^(uoB C/
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axis([0 90 -1.5 1.5]) cQ1Axs TO
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grid on qsXkm4
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subplot(1,2,2); 5/i/.
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plot(theta,tp,'-',theta,ts,'--',theta,abs(tp),':',theta,abs(ts),'-.','LineWidth',2) v_pe=LC{-e
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legend('t_p','t_s','|t_p|','|t_s|') }$L1A
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xlabel('\theta_i') <uJ
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ylabel('Amplitude') $d]) >4eQ
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title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) XTk
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axis([0 90 -0.5 3]) o<Mcc j
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grid on lo'#dpt<
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Rp=abs(rp).^2; 3D! 7,@&>3
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Rs=abs(rs).^2; Ta/zDc"e
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Rn=(Rp+Rs)/2; W2h4ej\s
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Tp=1-Rp; 7][fciZN
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Ts=1-Rs; S{8-XiL,
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Tn=(Tp+Ts)/2; DO-M0L
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figure(2) wb(S7OsMO
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subplot(1,2,1); GHn0(o &K
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plot(theta,Rp,'-',theta,Rs,'--',theta,Rn,':','LineWidth',2) %saP>]o
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legend('R_p','R_s','R_n') ht L1aQ.
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xlabel('\theta_i') N%Y!{k5T7
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ylabel('Amplitude') ,30lu a
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title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) islHtX
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axis([0 90 0 1]) SSla^,MHef
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grid on /ar0K9`c
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subplot(1,2,2); Q(aNa !
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plot(theta,Tp,'-',theta,Ts,'--',theta,Tn,':','LineWidth',2) v@SHR0
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legend('T_p','T_s','T_n') 8(y %]# n
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xlabel('\theta_i') j7a }<\
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ylabel('Amplitude') 2ib,33 Z
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title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) nsXG@C S :
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axis([0 90 0 1]) 6LCR ;~
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grid on ,YBO}l
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