| 200833 |
2017-11-26 22:36 |
2、光密射向光疏 X,b } d#\
( K rIMZ
clear (`N/1}vk
xHmc8G$zu
close all WF]:?WE%
8~bPo WP
n1=1.45,n2=1; d>}%A
]
spf}{o
theta=0:0.1:90; e:]$UAzp
s?G@ k} {
a=theta*pi/180; i.]}ooI
k dqH36&<
rp=(n2*cos(a)-n1*sqrt(1-(n1/n2*sin(a)).^2))./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); \]D;HR`vo
aVlH Y E
rs=(n1*cos(a)-n2*sqrt(1-(n1/n2*sin(a)).^2))./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); >; Bhl|r~z
Ptg73Gm&R
tp=2*n1*cos(a)./(n2*cos(a)+n1*sqrt(1-(n1/n2*sin(a)).^2)); .T7ciD
*w;f\zW
ts=2*n1*cos(a)./(n1*cos(a)+n2*sqrt(1-(n1/n2*sin(a)).^2)); ;%)i/MGEB
oj/ti m
figure(1) #KwFr lZ
kF5}S8B
subplot(1,2,1); 2+' &||h
Qj~0vx!
plot(theta,rp,'-',theta,rs,'--',theta,abs(rp),':',theta,abs(rs),'-.','LineWidth',2) 9f
"*O j
+RM3EvglDQ
legend('r_p','r_s','|r_p|','|r_s|')
Hi9]M3Ub
%+.]>' 'a
xlabel('\theta_i') KN n E5f
j EX([J1
ylabel('Amplitude') {>:2Ff]O:
9: Y\D.M
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) REJ}T:
3+Q6<MS
q
axis([0 90 -1.5 1.5]) Vo\d&}Q
* PZ=$>r
grid on ZE9*i} r
'K`)q6 m
subplot(1,2,2); } E=mZZ)
%w@( V([(c
plot(theta,tp,'-',theta,ts,'--',theta,abs(tp),':',theta,abs(ts),'-.','LineWidth',2) zUh(b=,
67e1Y@Xu
legend('t_p','t_s','|t_p|','|t_s|') 4bO7rhve
:+YFO.7
xlabel('\theta_i') q*T+8 O
.sLx6J%
ylabel('Amplitude') '? d[ ip
{BJxRH"&6*
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) Qcw/>LaL:
H=dj\Br`
axis([0 90 -0.5 3]) B g3^BOT
n4:WM+f4
grid on :{sX8U%
WN0^h Dc-
Rp=abs(rp).^2; ZK; HW
k~?@~xm,R
Rs=abs(rs).^2; X9P-fF?0
(YR1ML3N
Rn=(Rp+Rs)/2; Yrd K@I
!,\]> c
Tp=1-Rp; H1X6f7`
<"t >! I
Ts=1-Rs; 8mV35A7l
V7& L+]!
Tn=(Tp+Ts)/2; {u:DC4eut
A_[65'*b
figure(2) 6Us#4 v,
^v,^.>P
subplot(1,2,1); M]&9Kg3
OaEOk57%de
plot(theta,Rp,'-',theta,Rs,'--',theta,Rn,':','LineWidth',2) Q{>{ e3z}
k`N)-` O7
legend('R_p','R_s','R_n') U zc`,iV$
WB= gN:?
xlabel('\theta_i') lwK Au!l
?&Lb6(}e
ylabel('Amplitude') U*6r".sz
l<gg5 Zea
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) LTi0,03l<
s Ce{V*ua
axis([0 90 0 1]) \}cEHLq
/{Nx%PqL
grid on IQR?n}ce
Jo2:0<VL
subplot(1,2,2); <%|2yPb]
M*t{?o/t;
plot(theta,Tp,'-',theta,Ts,'--',theta,Tn,':','LineWidth',2) D@!#79:)
|n~- LH++
legend('T_p','T_s','T_n') zX)uC<
HQ]g{JVld\
xlabel('\theta_i') @k6>&PS
D].1X0^hp
ylabel('Amplitude') kMUjSa~\
snX5mD
title(['n_1=',num2str(n1),',n_2=',num2str(n2)]) 8)T.[AP
M[SWMVN{
axis([0 90 0 1]) aj1Zi3h
^f@EDG8
grid on hMDy;oQ
)y._]is)b
[attachment=80481] h\jwXMi,tj
b]@^SN9
[attachment=80480]
|
|
