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: *^R?*vNs
SYSTEM NEW h3rdqx1
RESET 6Yw;@w\
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UNITS UM nX(2&<
WAVELENGTH 0.85 UM |sd0fTK
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R1=26.67 vR$[#`X
R2=189.67 o HqBNTyH
R3=-49.66 )cnH %6X
R4=25.47 y8"8QH
R5=72.11 b77Iw%x7
R6=-35.00 _U}pdzX?
D1=5.2 G'b*.\=
D2=7.95 ,CiN@T \&
D3=1.6 $10"lM[
D4=6.7 (]*
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D5=2.8 ``*iK
T=R2+D1-R1 &'{6_-kh
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Y3=(R6^2-(R6+D5)^2)/(2*(-R6)+2*(-R6+D5)) C3EQzr`
W3=SQRT(R6^2-(R6+Y3)^2) Pf`HF|NI
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THTA=((R2)^2+(T)^2-(R1)^2)/(2*R2*T) 64]_o/u5W4
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R=SQRT(R2^2-L^2) $['_m~
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D_DIS=49.93822 t>nx#ErS
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MEDIA $07;gpZt
1.6140 'M1' DIrQ5C
1.6745 'M2' quXL'g
1.6140 'M3' P)7:G?OTx
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COATING PROPERTIES `M0m`Up
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SURFACE (^h2'uB
OPTICAL Z 0 (R1) 0 ELLIPSE (R) (R) -U&k%X
OBJECT 'F' 4:1URhE
INTERFACE COATING T M1 AIR ?T.'
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SURFACE IRWVoCc9/\
OPTICAL Z (D1) (R2) 0 ELLIPSE (R) (R) ?@n,
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OBJECT 'B' b+b].,
INTERFACE COATING T M1 AIR D==C"}J
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SURFACE -8Z;s8ACo
OPTICAL Z (D1+D2) (R3) 0 ELLIPSE (R*BT) (R*BT) >;wh0dBe
OBJECT 'F2' e`]x?t<U4/
INTERFACE COATING T M2 AIR UNK}!>HD
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SURFACE <L!9as]w
OPTICAL Z (D1+D2+D3) (R4) 0 ELLIPSE (R*BT) (R*BT) 94uAt&&b(
OBJECT 'B2' }
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INTERFACE COATING T M2 AIR EV=/'f[++
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SURFACE zDakl*
TUBE Z (D1+D2/2) (R*BT) (R*BT) (D1+D2+D3*5) (R*BT) (R*BT) tk]>\}%
OBJECT 'FB2' qYba%g9RN(
INTERFACE COATING D M2 AIR },eV?eGj
BOUNDS -.2 +.3 _tba:a(
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OPTICAL Z (D1+D2+D3+D4) (R5) 0 ELLIPSE (W3) (W3) qcVmt1"
OBJECT 'F3' j Wpm"C
INTERFACE COATING T M3 AIR \mp2LICQg
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SURFACE i#4}xvi
OPTICAL Z (D1+D2+D3+D4+D5) (R6) 0 ELLIPSE (W3) (W3) gUa-6@
OBJECT 'B3' 8uh^%La8b.
INTERFACE COATING T M3 AIR ZovF]jf k
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SURFACE #(Xv\OE
TUBE Z (D1+D2+D3+D4) (W3) (W3) (D1+D2+D3+D4+D5) (W3) (W3) y=HM]EH>
OBJECT 'FB3' uW 7Yem&
INTERFACE COATING D M3 AIR O su 75@3
BOUNDS -.2 +.3 #[odjSb
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SURFACE _keI0ML-#
PLANE Z (D_DIS) ELLIPSE 20 O3/w@q Q
OBJECT 'DET' lZ'ZL*
INTERFACE COATING D AIR AIR 8T523VI
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GRID ELLIPSE Z -2 -4@10 10 10 qh~$AJ9sB
SOURCE DIR 0 0 1 .ri?p:a}w
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WINDOW Y Z qk}Mb_*C)
PLOT FACETS OVERLAY ?B{,%2+
TRACE PLOT FlyRcj
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CONSIDER ONLY DET 5>\Lk>rI
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