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: ph2$oO
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UNITS UM j8K,jZ
WAVELENGTH 0.85 UM wl1m*`$
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R2=189.67 .O0O-VD+a
R3=-49.66 A!63p$VT;
R4=25.47 b|5w]<?'
R5=72.11 U,Mx@KdV
R6=-35.00 xE-7P|2
D1=5.2 *{o UWt
D2=7.95 ^JR;epVJ
D3=1.6 /b;K
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D5=2.8 \x>65;
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COATING PROPERTIES A 699FQ
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OPTICAL Z 0 (R1) 0 ELLIPSE (R) (R) $A<ESfrs
OBJECT 'F' PKq-@F%X
INTERFACE COATING T M1 AIR Dmdy=&G
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SURFACE MQcr^Y_
OPTICAL Z (D1) (R2) 0 ELLIPSE (R) (R) kVDe6},D7
OBJECT 'B' xU9@$am
INTERFACE COATING T M1 AIR ?HHzQ4w%{
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OPTICAL Z (D1+D2) (R3) 0 ELLIPSE (R*BT) (R*BT) #<CIFVH
OBJECT 'F2' 2}t&iG|0/
INTERFACE COATING T M2 AIR ?H R%bngK
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SURFACE B>TSdn={>
OPTICAL Z (D1+D2+D3) (R4) 0 ELLIPSE (R*BT) (R*BT) DHfB@/q#
OBJECT 'B2' u2sR.%2U<
INTERFACE COATING T M2 AIR J7i+c];!<
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TUBE Z (D1+D2/2) (R*BT) (R*BT) (D1+D2+D3*5) (R*BT) (R*BT) rlznwfr7+
OBJECT 'FB2' PK rek
INTERFACE COATING D M2 AIR RB3 zHk%
BOUNDS -.2 +.3 (%<' A
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SURFACE ^lO76Dz~a
OPTICAL Z (D1+D2+D3+D4) (R5) 0 ELLIPSE (W3) (W3) So4nJ><p
OBJECT 'F3' ulXnq`
INTERFACE COATING T M3 AIR E(L<L1:"
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SURFACE S]2 {ZDP
OPTICAL Z (D1+D2+D3+D4+D5) (R6) 0 ELLIPSE (W3) (W3) ,-rB=|w
OBJECT 'B3' &/ouW'oP
INTERFACE COATING T M3 AIR fnH3CE
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SURFACE x,Y5U+]E
TUBE Z (D1+D2+D3+D4) (W3) (W3) (D1+D2+D3+D4+D5) (W3) (W3) ,{<p
OBJECT 'FB3' _ 6:ww/
INTERFACE COATING D M3 AIR jM__{z
BOUNDS -.2 +.3 ,86K
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SURFACE ?y-s20Kd
PLANE Z (D_DIS) ELLIPSE 20 wRVD_?
OBJECT 'DET' J gi
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GRID ELLIPSE Z -2 -4@10 10 10 =,Ttw>
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PLOT FACETS OVERLAY Gc;B[/:
TRACE PLOT w:Q|?30
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CONSIDER ONLY DET .s};F/(diD
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