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: vgE
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SYSTEM NEW WBD?|Ss
RESET ^T:L6:
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UNITS UM Ngj&1Ta&[
WAVELENGTH 0.85 UM MyZVx|7E
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R1=26.67 c/Fgx/hr
R2=189.67 c]h@<wnv
R3=-49.66 |Fz ^(US
R4=25.47 u^G Y7gah
R5=72.11 Kt](|
R6=-35.00 gu6%$z
D1=5.2 "fr{:'HX
D2=7.95 V@g v
D3=1.6 42~.N=2
D4=6.7 I_5/e>9
D5=2.8 /oW]? 9
T=R2+D1-R1 G^N@r:RS
BT=.8 {,i-V57-h
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Y3=(R6^2-(R6+D5)^2)/(2*(-R6)+2*(-R6+D5)) 3dSb!q0&N
W3=SQRT(R6^2-(R6+Y3)^2) dQ:F 5|p
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THTA=((R2)^2+(T)^2-(R1)^2)/(2*R2*T) c7~R0nP
L=R2*THTA ]J [d8S5
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R=SQRT(R2^2-L^2) }zks@7kf
D_DIS=49.93822 _Dd>e=v
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MEDIA OLPY<ax
1.6140 'M1' y=c={Qz@vn
1.6745 'M2' O2\(:tvw
1.6140 'M3' Fsm6gE`|n
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COATING PROPERTIES Gbjh|j=
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SURFACE 76"4Q!
OPTICAL Z 0 (R1) 0 ELLIPSE (R) (R) 4d%0a%Z
OBJECT 'F' /!2`pv
INTERFACE COATING T M1 AIR -$?t+ "/E
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SURFACE ;1[Z&Uv8
OPTICAL Z (D1) (R2) 0 ELLIPSE (R) (R) /2zan}
OBJECT 'B' Cdib{y<ji
INTERFACE COATING T M1 AIR 0Dna+V/jI
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SURFACE 5?F5xiW
OPTICAL Z (D1+D2) (R3) 0 ELLIPSE (R*BT) (R*BT) t"Ci1"U
OBJECT 'F2' Vi: ^bv
INTERFACE COATING T M2 AIR P
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SURFACE mM72>1~L*
OPTICAL Z (D1+D2+D3) (R4) 0 ELLIPSE (R*BT) (R*BT) hrtz>qN
OBJECT 'B2' yw$4Hlj5
INTERFACE COATING T M2 AIR *
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SURFACE s:7/\h
TUBE Z (D1+D2/2) (R*BT) (R*BT) (D1+D2+D3*5) (R*BT) (R*BT) uf90
OBJECT 'FB2' ?!&%-R6*
INTERFACE COATING D M2 AIR t+}wTis
BOUNDS -.2 +.3 ZaU8eg7
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SURFACE ,bXZ<RY$
OPTICAL Z (D1+D2+D3+D4) (R5) 0 ELLIPSE (W3) (W3) F^'$%XK V
OBJECT 'F3' i? ~-%
INTERFACE COATING T M3 AIR VK]U* V1
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SURFACE t|eH'"N%o
OPTICAL Z (D1+D2+D3+D4+D5) (R6) 0 ELLIPSE (W3) (W3) o^vX\a?`u
OBJECT 'B3' Nw'03Jzx_
INTERFACE COATING T M3 AIR }VZExqm)
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SURFACE s91[@rh/
TUBE Z (D1+D2+D3+D4) (W3) (W3) (D1+D2+D3+D4+D5) (W3) (W3) {?eUAB<
OBJECT 'FB3' IGcq*mR=
INTERFACE COATING D M3 AIR q:/df]Ntt
BOUNDS -.2 +.3 dv>n38&mDQ
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SURFACE }a||@unr
PLANE Z (D_DIS) ELLIPSE 20 +q}t%K5
OBJECT 'DET' @wgd
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INTERFACE COATING D AIR AIR PQkw)D<n]_
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GRID ELLIPSE Z -2 -4@10 10 10 (tX3?[ii
SOURCE DIR 0 0 1 Ha `N
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WINDOW Y Z 4MzQH-U>/
PLOT FACETS OVERLAY (MI>7| ';
TRACE PLOT iyl
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CONSIDER ONLY DET Q!;syJBb.
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