| 200833 |
2017-11-26 22:36 |
2、光密射向光疏 .`jYrW-k
heScIe
N^`
clear a FL; E
.'bhRQY
close all 0M!Goqa A
1ZY~qP+n+
n1=1.45,n2=1; +!mEP>
k
[iT' ]
theta=0:0.1:90; R(f6uO!m
elz0t<V
a=theta*pi/180; \)i,`bz
>%LY0(hY3
rp=(n2*cos(a)-n1*sqrt(1-(n1/n2*sin(a)).^2))./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); I ZBY*kr
{uurLEe?
rs=(n1*cos(a)-n2*sqrt(1-(n1/n2*sin(a)).^2))./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); q!{>Nlk
XD Q<28^
tp=2*n1*cos(a)./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); *tfD^nctO
D2I |Z
ts=2*n1*cos(a)./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); <"yL(s^u"
?2,{+d |
figure(1) M9Xq0BBu
ajW2HH*9}A
subplot(1,2,1); x/0loW?q^
sGx3O i
plot(theta,rp,'-',theta,rs,'--',theta,abs(rp),':',theta,abs(rs),'-.','LineWidth',2) W'6sY@0m
L *cP8v4
legend('r_p','r_s','|r_p|','|r_s|') Xi;<O &+
Vwb_$Yi+]
xlabel('\theta_i') C{~O!^ 2G
mrBK{@n
ylabel('Amplitude') ;;+h4O )
" c+$GS
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) Z1_F)5p n
fr`Q
5!0
axis([0 90 -1.5 1.5]) g(i8HU *{q
] 3~ u @6
grid on xnHB
<xrE}
Ygc|9}
subplot(1,2,2); [I}z\3Z
%
mpQu:i|W
plot(theta,tp,'-',theta,ts,'--',theta,abs(tp),':',theta,abs(ts),'-.','LineWidth',2) _9'hmej
^!z(IE'
legend('t_p','t_s','|t_p|','|t_s|') 2"c 5 <
U4qk<!
xlabel('\theta_i') 8nwps( 3
Zv (6VVj
ylabel('Amplitude') i,t!17M :
^SK!? M
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) jVh:Bw
z[@i=avPG
axis([0 90 -0.5 3]) F\^\,hy
2#ZqGf .'v
grid on gq@8Z
AWn
$%4< q0 -
Rp=abs(rp).^2; iH~A7e62OZ
1Vc~Sa
Rs=abs(rs).^2; =~5N/!
hM[3l1o{|
Rn=(Rp+Rs)/2; j{D tjV8
w O Ou/Y
Tp=1-Rp; 0f@ 9y
+d7 Arg!m
Ts=1-Rs; y06xl:iQwF
?#Y:2LqP C
Tn=(Tp+Ts)/2; 5nTcd@lX
'$rCV,3q
figure(2) ,.h@tN<C
5{#s<%b.
subplot(1,2,1); T+B8SZw#}!
/;{L~f=et)
plot(theta,Rp,'-',theta,Rs,'--',theta,Rn,':','LineWidth',2) u-tD_UIck
5=I"bnIU
legend('R_p','R_s','R_n') yFS{8yrRUU
,SNt*t1 "
xlabel('\theta_i') [4aw*M1z}.
R.DUfU"gp
ylabel('Amplitude') yPY{ZADkQ
G:y+yE4
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) Sk)lT^by
oz]&=>$1I
axis([0 90 0 1]) q"oNFHYPDs
o';/$xrH
grid on UR9\g(
l}r 9 kS
subplot(1,2,2); ^do6?e`?-
8!HB$vdw7
plot(theta,Tp,'-',theta,Ts,'--',theta,Tn,':','LineWidth',2) 7 \[fjCg\w
bwcr/J( Nb
legend('T_p','T_s','T_n') t\ a|Gp W
2i;ox*SfpU
xlabel('\theta_i') FD&^n J_{
q VI0?B
x
ylabel('Amplitude') aC%Q.+-t
aEh9 za
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) 3~V .
~MXhp5PI
axis([0 90 0 1]) IF-y/]
#
5U1F[
grid on #HW<@E
t K/.9qP
[attachment=80481] U]w"T{;@.)
k#u)+e.'
[attachment=80480]
|
|
