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: w43b=7
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UNITS UM 7x>^ip"7
WAVELENGTH 0.85 UM T)7U+~nQ"
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R1=26.67 b~:)d>s8wY
R2=189.67 OZe&p
R3=-49.66 R@z`
R4=25.47 d94k
R5=72.11 dhLR#m30T
R6=-35.00 uGb+ *tD
D1=5.2 UCfouQ Cj
D2=7.95 'G>XI;g
D3=1.6 M.}J SDt
D4=6.7 P658
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D5=2.8 !37I2*+4
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D_DIS=49.93822 G>0d^bx;E
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INTERFACE COATING T M1 AIR }vU/]0@,E
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OPTICAL Z (D1) (R2) 0 ELLIPSE (R) (R) YFJaf"?8g
OBJECT 'B' JZ-@za6u
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SURFACE b_F1?:#
OPTICAL Z (D1+D2) (R3) 0 ELLIPSE (R*BT) (R*BT) f|w;u!U(
OBJECT 'F2' <#?dPDMG.*
INTERFACE COATING T M2 AIR -+1O*L!
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SURFACE hDB(y4/
OPTICAL Z (D1+D2+D3) (R4) 0 ELLIPSE (R*BT) (R*BT) 5Z; 5?\g
OBJECT 'B2' LJPJENtFIs
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TUBE Z (D1+D2/2) (R*BT) (R*BT) (D1+D2+D3*5) (R*BT) (R*BT) P7=`P
OBJECT 'FB2' o"BED!/
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BOUNDS -.2 +.3 `dV2\^*A
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OPTICAL Z (D1+D2+D3+D4) (R5) 0 ELLIPSE (W3) (W3) W[Q<# Ju
OBJECT 'F3' \MRd4vufv
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OBJECT 'B3' rbdrs
INTERFACE COATING T M3 AIR iZfZF
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TUBE Z (D1+D2+D3+D4) (W3) (W3) (D1+D2+D3+D4+D5) (W3) (W3) "}xIt)n%;
OBJECT 'FB3' q:)PfP+
INTERFACE COATING D M3 AIR }hg=#*
BOUNDS -.2 +.3 #2U# h-vI
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PLANE Z (D_DIS) ELLIPSE 20 #N`G2}1J
OBJECT 'DET' tDL.+6/
INTERFACE COATING D AIR AIR C=o-3w
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GRID ELLIPSE Z -2 -4@10 10 10 zuN(~>YH
SOURCE DIR 0 0 1 WZ6{9/%:
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WINDOW Y Z 02[m{a-
PLOT FACETS OVERLAY L:Rg3eo
TRACE PLOT %XukiA+
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