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clear FQ5# v{
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close all e*tOXXY1
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n1=1.45,n2=1; HkrNt/]
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theta=0:0.1:90; j'Fni4;
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a=theta*pi/180; aePk^?KbB
=#W6+=YN8
rp=(n2*cos(a)-n1*sqrt(1-(n1/n2*sin(a)).^2))./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); &:rf80`z.
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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)); s S._N@f
$3So`8Bm[$
tp=2*n1*cos(a)./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); [8ih-k
>1YJETysO
ts=2*n1*cos(a)./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); qg_=5s
k]Yd4CC2
figure(1) [|vd r.
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subplot(1,2,1); 2?&h{PA+
Na4\)({
plot(theta,rp,'-',theta,rs,'--',theta,abs(rp),':',theta,abs(rs),'-.','LineWidth',2) +S$x}b'5q
T V} H
legend('r_p','r_s','|r_p|','|r_s|') r'&VH]m
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xlabel('\theta_i') GE |V^_|i
DUaj]V{_^
ylabel('Amplitude') -0Ps. B
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title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) 2vynz,^ET
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axis([0 90 -1.5 1.5]) uKK+V6}!kj
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grid on ]`LMy t0
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subplot(1,2,2); \]zH M.E1
$. Ih-
plot(theta,tp,'-',theta,ts,'--',theta,abs(tp),':',theta,abs(ts),'-.','LineWidth',2) V
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legend('t_p','t_s','|t_p|','|t_s|') %5' 6^bT
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xlabel('\theta_i') O9bIo]B
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ylabel('Amplitude') |Gz(q4
,#nyEE
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) YH@^6Be9
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axis([0 90 -0.5 3]) 3:s!0ty"
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grid on `2G 0B@
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Rp=abs(rp).^2; T)MKhK9\Ab
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Rs=abs(rs).^2; o!:
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Rn=(Rp+Rs)/2; O|d" 0P
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Tp=1-Rp; idEhxvAo
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Ts=1-Rs; J.$N<.
vkp_v1F%+
Tn=(Tp+Ts)/2; ",Mr+;;:[
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figure(2) N:_.z~>%
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subplot(1,2,1); 7* .nd
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plot(theta,Rp,'-',theta,Rs,'--',theta,Rn,':','LineWidth',2) 3VaL%+T$,
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legend('R_p','R_s','R_n') -e(e;e
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xlabel('\theta_i') 3s;^p,9
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vhvFBx0
ylabel('Amplitude') DZ"'GQSg
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title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) g%TOYZr!X
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axis([0 90 0 1]) .~u[rc|<
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grid on fN &@y$
JV ydTvc
subplot(1,2,2); )V d^#p
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plot(theta,Tp,'-',theta,Ts,'--',theta,Tn,':','LineWidth',2) e>0gE`8A
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legend('T_p','T_s','T_n') cDS \=Bf
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xlabel('\theta_i') xu\s2x$
R"W5R-
ylabel('Amplitude') Q<0X80w>
pmRm&VgE.
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) f YSH]!
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axis([0 90 0 1]) Uo?4o*}
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grid on ox*1F+Xri
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