me!
?* %JGz_ 如下:(雙膠合透鏡的,復雜一點的自己改)
S>s{t=AY~ AqHH^adzA: clear;
iO_6>&( clc;
hs m%o\ S1=0;S2=0;S3=0;S4=0;S5=0;
ZdjmZx%% J=1.224;
Xitsbf=Gg for x=1:3
G`1FD n(1)=1.00000;n(2)=1.5163;n(3)=1.6242;n(4)=1.00000;
Sx", Zb d(1)=8.00000;d(2)=3.00000;d(3)=0.00000;
eURj'8o), r(1)=95.06;r(2)=-66.68;r(3)=-259.4;
"<y0D!& D[ -Gzqh l1(1)=200000000;u1(1)=0.0000001;
>
R5<D'cEN i1(x)=(l1(x)-r(x))*u1(x)/r(x);
_:0 I1(x)=i1(x)*n(x)/n(x+1);
`78:TU~5S U1(x)=u1(x)+i1(x)-I1(x);
#nOS7Q#uW u1(x+1)=U1(x);
R8U?s/* L1(x)=l1(x)*u1(x)/U1(x);
fxKhe[; l1(x+1)=L1(x)-d(x);
^YLk&A)X wZ_k]{J l2(1)=0;u2(1)=-0.061049;
4.}{B_)LK i2(x)=(l2(x)-r(x))*u2(x)/r(x);
;$Q&2}L[ I2(x)=i2(x)*n(x)/n(x+1);
d?uN6JH9 U2(x)=u2(x)+i2(x)-I2(x);
O-D${== u2(x+1)=U2(x);
!b0ANIp L2(x)=l2(x)*u2(x)/U2(x);
D|`I"N[< l2(x+1)=L2(x)-d(x);
"`jey)&H*M S?k G|y s1(x)=l1(x)*u1(x)*n(x)*i1(x)*(i1(x)-I1(x))*(I1(x)-u1(x));
r#xq 8H=_m s2(x)=s1(x)*(i2(x)/i1(x));
j(|9>J*,~G s3(x)=s2(x)*(i2(x)/i1(x));
6pHn%yE* s4(x)=(n(x+1)-n(x))/(n(x+1)*n(x))*J*J/r(x);
ksB-fOv*N s5(x)=(s3(x)+s4(x))*(i2(x)/i1(x));
TzJp3 S1=S1+s1(x);S2=S2+s2(x);S3=S3+s3(x);S4=S4+s4(x);S5=S5+s5(x);
'8$*gIQ8 end
@6N$!Q? OL=S1/(-2*n(4)*U1(3)*U1(3));
XsVp7zk\ Kt=3*S2/(-2*n(4)*U1(3));
uFzvb0O`O
xt=(3*S3+S4)/(-2*n(4)*U1(3)*U1(3));