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: &cHA xker
SYSTEM NEW k|D =Q
RESET 3 =-XA2zJ
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UNITS UM &\>. j|
WAVELENGTH 0.85 UM Pof]9qE-y
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R1=26.67 uP NZ^lM
R2=189.67 Mv\]uAT`
R3=-49.66 &X&msEM
R4=25.47 F*TkQ\y
R5=72.11 p|9Eue3j2
R6=-35.00 $;VY`n
D1=5.2 .hVB)@/
D2=7.95 n>k 1D
D3=1.6 - xKa-3
D4=6.7 wT@{=s,
D5=2.8 Bh
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T=R2+D1-R1 N SkIzaNY
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THTA=((R2)^2+(T)^2-(R1)^2)/(2*R2*T) b;jr;I
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R=SQRT(R2^2-L^2) !Y^3% B%
D_DIS=49.93822 %R m`+
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MEDIA khe.+Qfgj
1.6140 'M1' zTS P8Q7
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1.6140 'M3' CKy/gTN
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OPTICAL Z 0 (R1) 0 ELLIPSE (R) (R) ,%d?gi"&
OBJECT 'F' Aq;WQyZ2
INTERFACE COATING T M1 AIR &ieb6@RO`Q
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OPTICAL Z (D1) (R2) 0 ELLIPSE (R) (R) I4(z'C
OBJECT 'B' /zg|I?$>Z4
INTERFACE COATING T M1 AIR a?1Ml>R6P
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SURFACE 1+v!)Y>Z&
OPTICAL Z (D1+D2) (R3) 0 ELLIPSE (R*BT) (R*BT) *IQQsfL)
OBJECT 'F2' LOi/+;>
INTERFACE COATING T M2 AIR @FaK/lKK
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SURFACE [m0G;%KR/
OPTICAL Z (D1+D2+D3) (R4) 0 ELLIPSE (R*BT) (R*BT) P-?R\(QYtR
OBJECT 'B2' Btyp=wfN[
INTERFACE COATING T M2 AIR d^qTY?k.
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SURFACE "@(Sw>*o
TUBE Z (D1+D2/2) (R*BT) (R*BT) (D1+D2+D3*5) (R*BT) (R*BT) +j(7.6ia
OBJECT 'FB2' LO@o`JF
INTERFACE COATING D M2 AIR $0&<Jx
BOUNDS -.2 +.3 '7JM/AcC#K
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SURFACE 0JU+v:J[=
OPTICAL Z (D1+D2+D3+D4) (R5) 0 ELLIPSE (W3) (W3) N7UGgn=
OBJECT 'F3' ukc<yc].+?
INTERFACE COATING T M3 AIR `=P=i>,
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SURFACE E~
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OPTICAL Z (D1+D2+D3+D4+D5) (R6) 0 ELLIPSE (W3) (W3) ]o($No
OBJECT 'B3' :=?od
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INTERFACE COATING T M3 AIR ]PQ6 em
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SURFACE g_;4@jwTP"
TUBE Z (D1+D2+D3+D4) (W3) (W3) (D1+D2+D3+D4+D5) (W3) (W3) R 6
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OBJECT 'FB3' a[ yyEgm2
INTERFACE COATING D M3 AIR "R^0eNv$
BOUNDS -.2 +.3 l#& \,T
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SURFACE #n.XOet<\
PLANE Z (D_DIS) ELLIPSE 20 _j2q
OBJECT 'DET' Dd'J"|jF38
INTERFACE COATING D AIR AIR #ba7r
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GRID ELLIPSE Z -2 -4@10 10 10 }ws(:I^
SOURCE DIR 0 0 1 -\~HAnh
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WINDOW Y Z 6vf<lmN
PLOT FACETS OVERLAY ,SH^L|I
TRACE PLOT \[<8AV"E-'
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CONSIDER ONLY DET _Lgi5B%
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