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: \,~gA
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RESET ARslw*SJ
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UNITS UM 2f F)I&
WAVELENGTH 0.85 UM }Dk_gom_
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R1=26.67 b@nbXm]Z
R2=189.67 ?jy^WF`
R3=-49.66 A9F Z`
R4=25.47 BC&Et62*
R5=72.11 )\p@E3Uxf
R6=-35.00 Bojm lVg
D1=5.2 D4_D{\xhO
D2=7.95 GMd81@7
D3=1.6 tBdvk>d
D4=6.7 8>
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D5=2.8 3vDV
T=R2+D1-R1 NeUpl./b
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R=SQRT(R2^2-L^2) BYP,}yzA
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MEDIA l0Y(9(M@
1.6140 'M1' 3KP6M=
1.6745 'M2' -x5^>+Y4
1.6140 'M3' 7?b'"X"
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COATING PROPERTIES BwrMRMq"
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INTERFACE COATING T M1 AIR 8%I4jL<
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OPTICAL Z (D1) (R2) 0 ELLIPSE (R) (R) ExV>s* y
OBJECT 'B' k2p{<SO;
INTERFACE COATING T M1 AIR RwN*/Li
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SURFACE )=ZWn,ZB
OPTICAL Z (D1+D2) (R3) 0 ELLIPSE (R*BT) (R*BT) Z6
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OBJECT 'F2' m3K8hL/
INTERFACE COATING T M2 AIR .,UpI|b
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OPTICAL Z (D1+D2+D3) (R4) 0 ELLIPSE (R*BT) (R*BT) &PgbFy
OBJECT 'B2' 3x.|g
INTERFACE COATING T M2 AIR zd"o #(sv
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TUBE Z (D1+D2/2) (R*BT) (R*BT) (D1+D2+D3*5) (R*BT) (R*BT) FG1$_zN |
OBJECT 'FB2'
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OPTICAL Z (D1+D2+D3+D4) (R5) 0 ELLIPSE (W3) (W3) @va)j
OBJECT 'F3' jW"C: {Ol;
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OPTICAL Z (D1+D2+D3+D4+D5) (R6) 0 ELLIPSE (W3) (W3) qGr(MDLc
OBJECT 'B3' n"-cX)
INTERFACE COATING T M3 AIR ~g~z"!K
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SURFACE _h M3p
TUBE Z (D1+D2+D3+D4) (W3) (W3) (D1+D2+D3+D4+D5) (W3) (W3) XM>ByfD{
OBJECT 'FB3' S_ e }>-
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PLANE Z (D_DIS) ELLIPSE 20 ^t?P32GJ
OBJECT 'DET' tA Pqbi$a
INTERFACE COATING D AIR AIR a<rk'4,8a
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GRID ELLIPSE Z -2 -4@10 10 10 b-;+&Rb
SOURCE DIR 0 0 1 X-e)w
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PLOT FACETS OVERLAY yv[s)c}
TRACE PLOT vn KKK. E
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CONSIDER ONLY DET CT6a
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