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clear DB}eA N/
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close all _q-*7hCQ`
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n1=1.45,n2=1; i8]S:4 9
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pNo
theta=0:0.1:90; 2J BR)P
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a=theta*pi/180; }pkzH'$HJ
( a#BV}=
rp=(n2*cos(a)-n1*sqrt(1-(n1/n2*sin(a)).^2))./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); &F~T-i>X
KbeC"mi
rs=(n1*cos(a)-n2*sqrt(1-(n1/n2*sin(a)).^2))./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); H/M@t\$Dc
vdwsJPFbc
tp=2*n1*cos(a)./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); H4+i.*T#
6=Otq=WH
ts=2*n1*cos(a)./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); Y}wyw8g/
=UWI9M*sz
figure(1) 4o[{>gW
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subplot(1,2,1); WH^%:4
8Zd]wYO
plot(theta,rp,'-',theta,rs,'--',theta,abs(rp),':',theta,abs(rs),'-.','LineWidth',2) +
{'.7#
,z=LY5_z)
legend('r_p','r_s','|r_p|','|r_s|') _H@DLhH|=
6D3B^.rj]
xlabel('\theta_i') j0q&&9/Jj
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ylabel('Amplitude') 9hyn`u.
Iu=(qU
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) Jln:`!#fDf
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axis([0 90 -1.5 1.5]) c7H^$_^ =
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d/:;
grid on `Urhy#LC
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subplot(1,2,2); 4 #Jg9o
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plot(theta,tp,'-',theta,ts,'--',theta,abs(tp),':',theta,abs(ts),'-.','LineWidth',2) d&>^&>?$zh
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legend('t_p','t_s','|t_p|','|t_s|') xyXa .
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xlabel('\theta_i') I7]8Y=xf
gs`q6f%(
ylabel('Amplitude') .T`%tJ-Em
E!F^H^~$8
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) #KvlYZ+1
r<$y=B
axis([0 90 -0.5 3]) gjlx~.0d
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grid on Dw"\/p:-3
r9XZ(0/p
Rp=abs(rp).^2; |DwZ{(R"W
rPm x
Rs=abs(rs).^2; #<xm.
BTxrp
Rn=(Rp+Rs)/2; t6t!t*jO
N2o7%gJw
Tp=1-Rp; noj0F::m`j
lU]nd[x
Ts=1-Rs; 4<v&S2Yq
x?<FJ"8"k
Tn=(Tp+Ts)/2; 8 zb/xP>
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figure(2) !VzC&>'v^9
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subplot(1,2,1); 1\.pMHv/
w32y3~
plot(theta,Rp,'-',theta,Rs,'--',theta,Rn,':','LineWidth',2) ~VB1OLgv#.
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legend('R_p','R_s','R_n') : rVnc =k
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xlabel('\theta_i') ,]D,P
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ylabel('Amplitude') }-2|XD%]
s#GLJl\E_P
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) 0+8e,
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axis([0 90 0 1]) MqMQtU9w
1 -b_~DF
grid on pK4)yu+
H,NF;QPPC
subplot(1,2,2); Alq(QDs
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plot(theta,Tp,'-',theta,Ts,'--',theta,Tn,':','LineWidth',2) uw8f ~:LT
p
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legend('T_p','T_s','T_n') v` r:=K
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xlabel('\theta_i') 5-A\9UC*@
'hf8ZEW9'
ylabel('Amplitude') "wc<B4"
I`#JwMU;m
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) o !7va"
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axis([0 90 0 1]) yh=N@Z*zP
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grid on *lb<$E]="!
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