| 200833 |
2017-11-26 22:36 |
2、光密射向光疏 xd `MEOY
Y'1
KH}sH
clear wMgF *
Lapeh>1T
close all F<h+d917
[qY yr
n1=1.45,n2=1; Q~.t8g/
#P!<u Lc%
theta=0:0.1:90; I[r R-4.F]
/7#MJH5b6
a=theta*pi/180; _KloX{a
Qu<6X@+5
rp=(n2*cos(a)-n1*sqrt(1-(n1/n2*sin(a)).^2))./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); O\uIIu y
l4mRNYv)z
rs=(n1*cos(a)-n2*sqrt(1-(n1/n2*sin(a)).^2))./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); v`L]dY4,
C@;e<
tp=2*n1*cos(a)./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); ].Bx"L!B
zT}vaU 6
ts=2*n1*cos(a)./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); ,ye[TQ\,M
f4,|D |
figure(1) bGB$a0
@=z.^I30
subplot(1,2,1); AEM;ZQU
&k vmLO I
plot(theta,rp,'-',theta,rs,'--',theta,abs(rp),':',theta,abs(rs),'-.','LineWidth',2) ic}TiTK
P3!@}!r8
legend('r_p','r_s','|r_p|','|r_s|') S;t`C~l\
rF}Q(<Y8 6
xlabel('\theta_i') h$sOJs~6h
mc`Z;D/mt
ylabel('Amplitude') ;`xCfOY(
sWs e
(_2
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) wWx{#!W
Yx,E5}-
axis([0 90 -1.5 1.5]) hl0X, G+@
> j iez,
grid on ^AI02`c.
t%e<]2 -8
subplot(1,2,2); %H{;wVjK
du'`&{ _/
plot(theta,tp,'-',theta,ts,'--',theta,abs(tp),':',theta,abs(ts),'-.','LineWidth',2) 'y>Y */
s5G`?/
legend('t_p','t_s','|t_p|','|t_s|') y5*zyd
z}==6| {
xlabel('\theta_i') `#<UsU,~Lu
c zT2f
ylabel('Amplitude') "uL~D5!f
%MGt3)
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) B R
UpD4'!<buV
axis([0 90 -0.5 3]) Ri AMW|M"C
<-'
! I&
grid on [\eVX`it
o(DG 3qk
Rp=abs(rp).^2; ,) dlL tUm
:_xfi9L~W0
Rs=abs(rs).^2; 7@g0>1Fz
}:0ru_F)(4
Rn=(Rp+Rs)/2; vm;%713#1
}=\?]9`
Tp=1-Rp; ?+yM3As9_V
>l%8d'=Jl
Ts=1-Rs; WcT= 5G
lw~
V
Tn=(Tp+Ts)/2; J2
)h":2
'wYIJK~1
figure(2) YL!{oHs4
32H F&P+0%
subplot(1,2,1); !&b|
[ b
Lj GZp"&{
plot(theta,Rp,'-',theta,Rs,'--',theta,Rn,':','LineWidth',2) e
T ;@pc
uh.;Jj;
legend('R_p','R_s','R_n') __7}4mA
f@Jrbg
xlabel('\theta_i') G9Kck|50
?aWVfX!+G5
ylabel('Amplitude') l"+8>Mm
![Gn0X?]
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) <b *sn] l
`V<jt5TS
axis([0 90 0 1]) 5rbb
,*
*U%3 [6hm
grid on OE0G*`m
ilK*Xo
subplot(1,2,2); q1eMK'1
AIn/v`JeX
plot(theta,Tp,'-',theta,Ts,'--',theta,Tn,':','LineWidth',2) %1jcY0zEQ
-@_ v@]:
legend('T_p','T_s','T_n') Xj{fM\,"9
6i+,/v r
xlabel('\theta_i') (&Lt &i _
g<;::'6
ylabel('Amplitude') y2jw3R
=+wd"Bu
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) %c\k LSe
w$9LcN
axis([0 90 0 1]) of_y<dd[G
*@PM,tS;
grid on AnX<\7bc}
YK6'/2!
[attachment=80481] 6*>Lud
vaP` '
[attachment=80480]
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