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: zT[!o
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SYSTEM NEW vI]N^j2%
RESET MPk5^ua:
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UNITS UM v
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WAVELENGTH 0.85 UM <t,x RBk
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R1=26.67 G\?YK.Y>
R2=189.67 Fx+*S3==%e
R3=-49.66 Q,9oKg
R4=25.47 D6^6}1WI
R5=72.11 y?:.;%!E
R6=-35.00 E E'!|N3
D1=5.2 4X$Qu6#i
D2=7.95 05k0n E
D3=1.6 sC ;+F*0g
D4=6.7 %IRi1EmN8
D5=2.8 N[yy M'C
T=R2+D1-R1 Dxxm="FQZ
BT=.8
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Y3=(R6^2-(R6+D5)^2)/(2*(-R6)+2*(-R6+D5)) km40qO@3
W3=SQRT(R6^2-(R6+Y3)^2) ERt{H3eCcJ
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THTA=((R2)^2+(T)^2-(R1)^2)/(2*R2*T)
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R=SQRT(R2^2-L^2) c=+!>Z&i$G
D_DIS=49.93822 TU7'J
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MEDIA g4@ lM"|S
1.6140 'M1' FE{FGMq
1.6745 'M2' YDFyX){
1.6140 'M3' 1r7y]FyH$
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COATING PROPERTIES OC:T
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SURFACE lA-h`rl/
OPTICAL Z 0 (R1) 0 ELLIPSE (R) (R) PzR[KUK
OBJECT 'F' -R6)ROGl
INTERFACE COATING T M1 AIR +H2-ZXr
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SURFACE $a%MOKr
OPTICAL Z (D1) (R2) 0 ELLIPSE (R) (R) s!e3|pGS
OBJECT 'B' 65m"J'
INTERFACE COATING T M1 AIR N"y)Oca{
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SURFACE )];K .zP
OPTICAL Z (D1+D2) (R3) 0 ELLIPSE (R*BT) (R*BT) _]*>*XfF(
OBJECT 'F2' kE(mVyLQ
INTERFACE COATING T M2 AIR 9<)NvU^-r
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SURFACE e NafpK
OPTICAL Z (D1+D2+D3) (R4) 0 ELLIPSE (R*BT) (R*BT) Jdp3nzM^^@
OBJECT 'B2' Z*2Vpnqh\
INTERFACE COATING T M2 AIR =6#Eh=7N
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SURFACE f>Jr|#k
TUBE Z (D1+D2/2) (R*BT) (R*BT) (D1+D2+D3*5) (R*BT) (R*BT) UOmY-\ &c
OBJECT 'FB2' zZC9\V}R
INTERFACE COATING D M2 AIR @Pzu^
BOUNDS -.2 +.3 "v4B5:bmqW
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SURFACE Y7[jqb1D
OPTICAL Z (D1+D2+D3+D4) (R5) 0 ELLIPSE (W3) (W3) Dl8;$~
OBJECT 'F3' E\2%E@0#
INTERFACE COATING T M3 AIR @k/NY*+
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SURFACE b,%C{mC
OPTICAL Z (D1+D2+D3+D4+D5) (R6) 0 ELLIPSE (W3) (W3) d$AWu{y
OBJECT 'B3' g2/8~cn8z
INTERFACE COATING T M3 AIR #`X?=/q
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SURFACE &q|K!5[k
TUBE Z (D1+D2+D3+D4) (W3) (W3) (D1+D2+D3+D4+D5) (W3) (W3) MO <3"@/,
OBJECT 'FB3' q=qcm`ce
INTERFACE COATING D M3 AIR Q'mM3pq4r
BOUNDS -.2 +.3 v2;`f+
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SURFACE _Z,\Vw:\F
PLANE Z (D_DIS) ELLIPSE 20 w~?~g<q
OBJECT 'DET' Y]u+\y~
INTERFACE COATING D AIR AIR fLm*1S|%\
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GRID ELLIPSE Z -2 -4@10 10 10 H_<C!OgR
SOURCE DIR 0 0 1 L4|`;WP
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WINDOW Y Z ye? 'Ze
PLOT FACETS OVERLAY ,V:SN~P66+
TRACE PLOT X=8{$:
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CONSIDER ONLY DET !V g`
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