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: !3at(+4
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UNITS UM 5adB5)`
WAVELENGTH 0.85 UM iuq%Q\0@w
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R2=189.67 k{$Mlt?&-
R3=-49.66 ?jBh=X\]:
R4=25.47 cm7>%g(oQo
R5=72.11 =:'a)o
R6=-35.00 gI~jf- w
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D3=1.6 B,dKpz;kFg
D4=6.7 O/Wc@Ln
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OPTICAL Z (D1+D2) (R3) 0 ELLIPSE (R*BT) (R*BT) c.PPVqx
OBJECT 'F2' ,9f$an
INTERFACE COATING T M2 AIR YDyi6x,
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OPTICAL Z (D1+D2+D3) (R4) 0 ELLIPSE (R*BT) (R*BT) &6E^<v?]
OBJECT 'B2' 1qb 3.
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TUBE Z (D1+D2/2) (R*BT) (R*BT) (D1+D2+D3*5) (R*BT) (R*BT) <Ep-aRI
OBJECT 'FB2' fD<3Tl8U0
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OPTICAL Z (D1+D2+D3+D4) (R5) 0 ELLIPSE (W3) (W3) ht S5<+Y
OBJECT 'F3' *~|xj,md
INTERFACE COATING T M3 AIR zTP3JOe(
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OPTICAL Z (D1+D2+D3+D4+D5) (R6) 0 ELLIPSE (W3) (W3) (yAQm pp
OBJECT 'B3' d*T;RBk
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TUBE Z (D1+D2+D3+D4) (W3) (W3) (D1+D2+D3+D4+D5) (W3) (W3) kG+CT
OBJECT 'FB3' M#d_kDMw
INTERFACE COATING D M3 AIR lYeot8
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