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: \dufKeiS&a
SYSTEM NEW g08=D$P
RESET `5GJ,*{z
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UNITS UM 7Jc=`Zm'
WAVELENGTH 0.85 UM YrZAy5\
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R1=26.67 +;;fw |/
R2=189.67 M6DyOe<
R3=-49.66 Y|B/(
R4=25.47 @uH7GW}$g
R5=72.11 h)A+5^:^
R6=-35.00 L{gFk{@W
D1=5.2 *?KQ\ Y
D2=7.95 >O\-\L
D3=1.6 Pv0OoN*eJ{
D4=6.7 ]]`+aF0
D5=2.8 r-Dcc;+=Q
T=R2+D1-R1 Bwll
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BT=.8 VQo7se1P
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Y3=(R6^2-(R6+D5)^2)/(2*(-R6)+2*(-R6+D5)) p1Lx\
W3=SQRT(R6^2-(R6+Y3)^2) 162qx R[.
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THTA=((R2)^2+(T)^2-(R1)^2)/(2*R2*T) p=405~
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R=SQRT(R2^2-L^2) *O 0*
D_DIS=49.93822 4>5%SzZT\3
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MEDIA |AWu0h\keO
1.6140 'M1' Y1
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OPTICAL Z (D1) (R2) 0 ELLIPSE (R) (R) ,#"AWQ
OBJECT 'B' BB|{VwN
INTERFACE COATING T M1 AIR FAQ:0L$G
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SURFACE <!w-op2@ir
OPTICAL Z (D1+D2) (R3) 0 ELLIPSE (R*BT) (R*BT) \XB71DUF
OBJECT 'F2' ;UWdT]>!?
INTERFACE COATING T M2 AIR YJ75dXc&&
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SURFACE {{<o1{_H
OPTICAL Z (D1+D2+D3) (R4) 0 ELLIPSE (R*BT) (R*BT) &.4lhfI+(Q
OBJECT 'B2' mIr{Wocx
INTERFACE COATING T M2 AIR T`W FY
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SURFACE Rw.
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TUBE Z (D1+D2/2) (R*BT) (R*BT) (D1+D2+D3*5) (R*BT) (R*BT) CMF1<A4]
OBJECT 'FB2' :*oI"U*f
INTERFACE COATING D M2 AIR nFB;! r
BOUNDS -.2 +.3 XHe=
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SURFACE dmF<J>[
OPTICAL Z (D1+D2+D3+D4) (R5) 0 ELLIPSE (W3) (W3) U}qW9X;o
OBJECT 'F3' H-rf?R2
INTERFACE COATING T M3 AIR [tBIABr
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OPTICAL Z (D1+D2+D3+D4+D5) (R6) 0 ELLIPSE (W3) (W3) ]X-ZRmB`
OBJECT 'B3' M(2[X/t
INTERFACE COATING T M3 AIR v=`VDQWq
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SURFACE ,-{j.
TUBE Z (D1+D2+D3+D4) (W3) (W3) (D1+D2+D3+D4+D5) (W3) (W3) riBT5
OBJECT 'FB3' glv(`cQ
INTERFACE COATING D M3 AIR Vy5Q+gw
BOUNDS -.2 +.3 6l> G>)
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SURFACE wvc?2~`
PLANE Z (D_DIS) ELLIPSE 20 qi)(\
OBJECT 'DET' B\("08x
INTERFACE COATING D AIR AIR h]zx7zt-
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GRID ELLIPSE Z -2 -4@10 10 10 (JM4W
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PLOT FACETS OVERLAY 10 p+e_@
TRACE PLOT O Ov"h\,
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CONSIDER ONLY DET {?j|]j
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