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: *8j2iu-|
SYSTEM NEW Pdw[#X<[`
RESET tS&rR0<OW
Vq1ve;(8s
UNITS UM e$y VV#
WAVELENGTH 0.85 UM gTwxmp.,
j?'It`s
R1=26.67 ) ]3(ue
R2=189.67 l]v>PIh~N
R3=-49.66 ,1&</R_
R4=25.47 >6"u{Qmr
R5=72.11 *WpDavovyB
R6=-35.00 A?/(W_Gt^M
D1=5.2 pt+[BF 6P
D2=7.95 a5# B&|#q
D3=1.6 0N19R 5NN8
D4=6.7 5cE?>
D5=2.8 o$_,2$>mn
T=R2+D1-R1 9Lv"|S`5W_
BT=.8 by8~'?
J)leRR&
Y3=(R6^2-(R6+D5)^2)/(2*(-R6)+2*(-R6+D5)) enJgk(
W3=SQRT(R6^2-(R6+Y3)^2) x)Ls(Xh+g
® W3 ]7yr.4?a
\,5OPSB
THTA=((R2)^2+(T)^2-(R1)^2)/(2*R2*T) 1O,<JrE+-
L=R2*THTA wA;Cj
zVU{jmS
R=SQRT(R2^2-L^2) f]Q`8nU
D_DIS=49.93822 NLA/XZ
L\Y4$e9bF8
MEDIA t\%gP@?
1.6140 'M1' zs~v6y@
1.6745 'M2' hbg:}R=B<
1.6140 'M3' I>( \B| \6
*c6o#[l
COATING PROPERTIES 5x:dhkW
0 1 'T' ;5 JzrbtL
0 0 'D' :v>Nz7SB
<|MF\D'
SURFACE ij<6gv~ n"
OPTICAL Z 0 (R1) 0 ELLIPSE (R) (R) UfWn\*J&k
OBJECT 'F' }hy,
}2(8
INTERFACE COATING T M1 AIR t/TWLhx/
GnzKDDH
'
SURFACE x<es1A'u6
OPTICAL Z (D1) (R2) 0 ELLIPSE (R) (R) |kXx9vGq@
OBJECT 'B' hPB^|#}
INTERFACE COATING T M1 AIR t5Oeb<REz
FELDz7DYya
SURFACE 9Oe~e
OPTICAL Z (D1+D2) (R3) 0 ELLIPSE (R*BT) (R*BT) ]F4.m
OBJECT 'F2' k ED1s's
INTERFACE COATING T M2 AIR shAoib?Kw:
U$,W/G}m
SURFACE _^5OoE"}!
OPTICAL Z (D1+D2+D3) (R4) 0 ELLIPSE (R*BT) (R*BT) g VPtd[r
OBJECT 'B2' GF=rGn@,)`
INTERFACE COATING T M2 AIR R]! [h
(6Tvu5*4U
SURFACE _sGmkJi]
TUBE Z (D1+D2/2) (R*BT) (R*BT) (D1+D2+D3*5) (R*BT) (R*BT) +xc1cki_{
OBJECT 'FB2' 2`;&Uwt
INTERFACE COATING D M2 AIR v?=y9lEH@%
BOUNDS -.2 +.3 Qmg2lP.)
`,lry7]
SURFACE r$
8^K\oF
OPTICAL Z (D1+D2+D3+D4) (R5) 0 ELLIPSE (W3) (W3) >3MzsAH\
OBJECT 'F3' %qYiE!%&
INTERFACE COATING T M3 AIR &x YO6_.
KW1b #g%Z
SURFACE %A^V@0K3
OPTICAL Z (D1+D2+D3+D4+D5) (R6) 0 ELLIPSE (W3) (W3) _P{f+HxU
OBJECT 'B3' 1R+/T
INTERFACE COATING T M3 AIR 3~o#1*->
z?DI4O#Up
SURFACE +\_c*'K>
TUBE Z (D1+D2+D3+D4) (W3) (W3) (D1+D2+D3+D4+D5) (W3) (W3) S4hv7.A
OBJECT 'FB3'
h/*q +H
INTERFACE COATING D M3 AIR nign"r
BOUNDS -.2 +.3 5mYX#//:
DQ*T2*L
SURFACE \~!!h.xR
PLANE Z (D_DIS) ELLIPSE 20 Z.l4<
OBJECT 'DET' ' %&gER
INTERFACE COATING D AIR AIR G=ly .
=}D9sT
GRID ELLIPSE Z -2 -4@10 10 10 g]Jt (aYK
SOURCE DIR 0 0 1 @?vC4+'
$~+(si2
WINDOW Y Z )p^" J|
PLOT FACETS OVERLAY x=M%QFe
TRACE PLOT ?bH&F
wr-/R"fX
CONSIDER ONLY DET =f/CBYNw@V
FOCUS