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: \_'pUp22
SYSTEM NEW 8hT>)WH}wo
RESET Kwnu|8
mqw.v$>
UNITS UM -nSqB{s!SD
WAVELENGTH 0.85 UM p04w83 jX
bc NYoZ8`
R1=26.67 8uiQm;W
R2=189.67 nU)f]4q{Ec
R3=-49.66 EK^2 2vi$
R4=25.47 Az[z} r4
R5=72.11 Lf9h;z>#
R6=-35.00 Sm5"Q
D1=5.2 Q1yTDJ(2
D2=7.95 {n'}S(
D3=1.6 yfrgYA
D4=6.7 -9EbU7>!
D5=2.8 ?`$4ZDM
T=R2+D1-R1 tWuQKN`_
BT=.8 =t2epIr5
zx*f*L,6F
Y3=(R6^2-(R6+D5)^2)/(2*(-R6)+2*(-R6+D5)) }Of^Y@{q.
W3=SQRT(R6^2-(R6+Y3)^2) ovp>"VuC
® W3 Jt"Wtr
V
ALYA=w/
THTA=((R2)^2+(T)^2-(R1)^2)/(2*R2*T) mx2 Jt1
L=R2*THTA }$ der
dXhV]xK
R=SQRT(R2^2-L^2) (%1*<6ka
D_DIS=49.93822 AXFVsZH"zi
Kt(p|
MEDIA hSmM OS{
1.6140 'M1' B!0[LlF+
1.6745 'M2' JYq} YG=%
1.6140 'M3' YeVhWPn@
ORNE>6J
H
COATING PROPERTIES 6._):[_2
0 1 'T' &*iiQ3
0 0 'D' Rk<:m+V=
[B
Al
SURFACE V#gXchH[L
OPTICAL Z 0 (R1) 0 ELLIPSE (R) (R) :([,vO:
OBJECT 'F' iVRz
INTERFACE COATING T M1 AIR \c)XN<HH
|d$aISO`
SURFACE vs+N{ V
OPTICAL Z (D1) (R2) 0 ELLIPSE (R) (R) 0#G"{M
OBJECT 'B' Z:}^fZP
INTERFACE COATING T M1 AIR K^+B"
!jm
a --
SURFACE 4b)xW&K{
OPTICAL Z (D1+D2) (R3) 0 ELLIPSE (R*BT) (R*BT) @)}U\=
OBJECT 'F2' 8wOr`ho B
INTERFACE COATING T M2 AIR `?:'_Ki
BLRrHaX0
SURFACE %2.T1X%!
OPTICAL Z (D1+D2+D3) (R4) 0 ELLIPSE (R*BT) (R*BT) \hz)oC
OBJECT 'B2' Z'E@sc 9
INTERFACE COATING T M2 AIR +x1sV *S
J0`?g6aY
SURFACE 'EQAG' YV
TUBE Z (D1+D2/2) (R*BT) (R*BT) (D1+D2+D3*5) (R*BT) (R*BT) (/^&3xs9
OBJECT 'FB2' DE[y&]/C{
INTERFACE COATING D M2 AIR >z2{D7
BOUNDS -.2 +.3 |R4](
cWi2Sls
SURFACE UCQL~
OPTICAL Z (D1+D2+D3+D4) (R5) 0 ELLIPSE (W3) (W3) (L\tp>
E-
OBJECT 'F3' ^0 t`EZ$
INTERFACE COATING T M3 AIR wGB'c's*
eWFlJ;=
SURFACE 975KRnj
OPTICAL Z (D1+D2+D3+D4+D5) (R6) 0 ELLIPSE (W3) (W3) >U17BGJ.
OBJECT 'B3' eu~;G H
INTERFACE COATING T M3 AIR *ULXJZ%
TS-[p d
SURFACE .p&M@h
w
TUBE Z (D1+D2+D3+D4) (W3) (W3) (D1+D2+D3+D4+D5) (W3) (W3) ]b[3 th*
OBJECT 'FB3' B::vOg77
INTERFACE COATING D M3 AIR Y=5hm
BOUNDS -.2 +.3 :F_U^pyG
BjShK+Y
SURFACE XjV7Ew^7
PLANE Z (D_DIS) ELLIPSE 20 N.fIg
OBJECT 'DET' S+He
INTERFACE COATING D AIR AIR ow&R~_
/<n_X:[)
GRID ELLIPSE Z -2 -4@10 10 10 $h2h&6mH
SOURCE DIR 0 0 1 %c&h:7);
n4ISHxM
WINDOW Y Z KMZ% 1=a
PLOT FACETS OVERLAY y==x
TRACE PLOT {BF$N#7
)t|M)z J
CONSIDER ONLY DET Mqna0"IYx*
FOCUS