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: L/ZZe5I
SYSTEM NEW 5u&jNU5m_
RESET T:-Uy&pBEN
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UNITS UM vH=I#Ajar
WAVELENGTH 0.85 UM
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R1=26.67 `XD$1>
R2=189.67 2|cIu ' U
R3=-49.66 "[%NXan
R4=25.47 Ua:EI!`
R5=72.11 #<JrSl62(K
R6=-35.00 !>+
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D1=5.2 WlY%f}ln
D2=7.95 YP6+o#==
D3=1.6 *D'VW{
D4=6.7 FUH1Z+9
D5=2.8 ILQg@Jl
T=R2+D1-R1 ed{9UJWh
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W3=SQRT(R6^2-(R6+Y3)^2) ^8 z*f&g
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THTA=((R2)^2+(T)^2-(R1)^2)/(2*R2*T) rUyT5Vf
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R=SQRT(R2^2-L^2) X:dj5v
D_DIS=49.93822 (d ( whlF
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1.6140 'M1' | zA ey\
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1.6140 'M3' )j$Bo{
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COATING PROPERTIES 0
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OPTICAL Z 0 (R1) 0 ELLIPSE (R) (R) -AbA6_j
OBJECT 'F' K<t(HK#[
INTERFACE COATING T M1 AIR 2Zl65
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SURFACE OZ-F+#d
OPTICAL Z (D1) (R2) 0 ELLIPSE (R) (R) Ji7A9Hk
OBJECT 'B' /E*P0y~KTW
INTERFACE COATING T M1 AIR xv)7-jlx
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SURFACE 6L4B$'&KQZ
OPTICAL Z (D1+D2) (R3) 0 ELLIPSE (R*BT) (R*BT) *BF1Sso
OBJECT 'F2' { u;ntDr
INTERFACE COATING T M2 AIR -?GYW81Q
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SURFACE T"2ye9a
OPTICAL Z (D1+D2+D3) (R4) 0 ELLIPSE (R*BT) (R*BT) #3qkG)
OBJECT 'B2' 2Gj&7A3b
INTERFACE COATING T M2 AIR 4iKT
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SURFACE 5$y<nMP
TUBE Z (D1+D2/2) (R*BT) (R*BT) (D1+D2+D3*5) (R*BT) (R*BT) ";GLX%C!{@
OBJECT 'FB2' h+vKai
INTERFACE COATING D M2 AIR |~>8]3. Y
BOUNDS -.2 +.3 UH)A n:9
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SURFACE s*S@}l
OPTICAL Z (D1+D2+D3+D4) (R5) 0 ELLIPSE (W3) (W3) >si<VCO
OBJECT 'F3' $1w8GI\J
INTERFACE COATING T M3 AIR 8`im4.~#%
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OPTICAL Z (D1+D2+D3+D4+D5) (R6) 0 ELLIPSE (W3) (W3) 2Ay2
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OBJECT 'B3' ;z&p(e
INTERFACE COATING T M3 AIR Y#Hf\8r,d
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SURFACE yJr' \(
TUBE Z (D1+D2+D3+D4) (W3) (W3) (D1+D2+D3+D4+D5) (W3) (W3) 94n,13
OBJECT 'FB3' &"d4J?io`
INTERFACE COATING D M3 AIR Yc9 M6=E^
BOUNDS -.2 +.3 Z'u`)jR
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SURFACE haY.rH]z
PLANE Z (D_DIS) ELLIPSE 20 643 O(0a
OBJECT 'DET' Lrz>00(*4
INTERFACE COATING D AIR AIR aZmSCi:&'
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GRID ELLIPSE Z -2 -4@10 10 10 V{(ve#y7`{
SOURCE DIR 0 0 1 bd%/dr
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WINDOW Y Z 4u"O/rt
PLOT FACETS OVERLAY yy%J{;
TRACE PLOT 6 Iup4sP
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CONSIDER ONLY DET 8 2_3|T
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