试着做了个三片型的照相物镜,根据郁道银老师编写的《光学工程》进行理论计算,焦点的位置在91.7407.模型建立后用ASAP进行仿真,采用FOCUS命令得出焦点最佳位置为99.65395,仿真结果和理论结果差别有点大,不知道什么原因,大家共同分析下,找下原因所在。代码如下: (V2~txMh
SYSTEM NEW !1
:%!7
RESET Fj? Q4_
E^kB|; Ki
UNITS UM K|Sh
WAVELENGTH 0.85 UM !#l>+9
&AR@5M u
R1=26.67 0mcZe5RS
R2=189.67 \.c
R3=-49.66 13
`Or(>U
R4=25.47 sPMCN's
R5=72.11 w|$i<OIi)
R6=-35.00 -4du`dg
D1=5.2 r8.R?5F@
D2=7.95 ug]WIG7 S
D3=1.6 #R2wt7vE
D4=6.7 z ((Y \vP
D5=2.8 gaFOm9y.e
T=R2+D1-R1 #{-l(016y
BT=.8 BYj Eo
Ql`N)!
Y3=(R6^2-(R6+D5)^2)/(2*(-R6)+2*(-R6+D5)) 1F`1(MYt9
W3=SQRT(R6^2-(R6+Y3)^2) CK4C:`YG
® W3 f(}?Sp_
9!CD25u
THTA=((R2)^2+(T)^2-(R1)^2)/(2*R2*T) sfb)iH|sW
L=R2*THTA p0c*)_a*
AQAZ+g(IK
R=SQRT(R2^2-L^2) '3B"@^]
D_DIS=49.93822 {O24:'K&
`h%(ZG~
MEDIA v6uXik
1.6140 'M1' .|ZO2MCd
1.6745 'M2' ~kHWh8\b:
1.6140 'M3' D(bQFRBY6"
Ife/:v
COATING PROPERTIES {'O,G$Ldkr
0 1 'T' mdzUL
d5J
0 0 'D' |HT5G=dw
.W;,~.l
SURFACE L!/Zw~
OPTICAL Z 0 (R1) 0 ELLIPSE (R) (R) Ql 2zC9C
OBJECT 'F' fXo$1!
INTERFACE COATING T M1 AIR PBkTI2 v
`i~kW
SURFACE |aD8
OPTICAL Z (D1) (R2) 0 ELLIPSE (R) (R) 0oT~6BGm
OBJECT 'B' aK|],L
INTERFACE COATING T M1 AIR ,>
%=,x
Q)mYy
SURFACE %s&"gWi
OPTICAL Z (D1+D2) (R3) 0 ELLIPSE (R*BT) (R*BT) )4O>V?B
OBJECT 'F2' QOT|6)Yb
INTERFACE COATING T M2 AIR ;RR\ Hwix
Vt4KG+zm
SURFACE }BFX7X
OPTICAL Z (D1+D2+D3) (R4) 0 ELLIPSE (R*BT) (R*BT) Bp:PAy
OBJECT 'B2' g
\;,NW^
INTERFACE COATING T M2 AIR 2!kb?
b8FSVV
7@
SURFACE fYgEiap
TUBE Z (D1+D2/2) (R*BT) (R*BT) (D1+D2+D3*5) (R*BT) (R*BT) V*d@@%u**
OBJECT 'FB2' rS|nO_9 f
INTERFACE COATING D M2 AIR %fJ~3mu
BOUNDS -.2 +.3 n{*A<-vL
3*8m!gq7s
SURFACE Y|X!da/
OPTICAL Z (D1+D2+D3+D4) (R5) 0 ELLIPSE (W3) (W3) }.L:(z^L,Y
OBJECT 'F3' ?1afW)`a.v
INTERFACE COATING T M3 AIR .]XBJc
}uFV\1
SURFACE u2o196,Ut
OPTICAL Z (D1+D2+D3+D4+D5) (R6) 0 ELLIPSE (W3) (W3) +o3 ZQ9
OBJECT 'B3' xoe/I[P]U
INTERFACE COATING T M3 AIR 8"=E0(m
52P^0<Wq
SURFACE q9gk:Jt
TUBE Z (D1+D2+D3+D4) (W3) (W3) (D1+D2+D3+D4+D5) (W3) (W3) [wkSY>Gu
OBJECT 'FB3' q;Rhx"x>T
INTERFACE COATING D M3 AIR p3Z[-2I
BOUNDS -.2 +.3 `Lj'2LoER
MhDPf]`
Gg
SURFACE Xh?J"kjof
PLANE Z (D_DIS) ELLIPSE 20 "2_nN]%u-
OBJECT 'DET' k*ZYT6Z?
INTERFACE COATING D AIR AIR 0Qr|!B:+9)
/Z1>3=G by
GRID ELLIPSE Z -2 -4@10 10 10 O*lMIWx
SOURCE DIR 0 0 1 VJbn/5+P
FT;I|+H*P
WINDOW Y Z nd)`G$gL
PLOT FACETS OVERLAY `st^i$A
TRACE PLOT _m@+d>f_
D6fGr$(N%
CONSIDER ONLY DET dF+R
q|n{
FOCUS