概述 gK|R =J ASY查看倾斜数据 ]S 7^ITn MC PLOT预估公差Monte-Carlo分析 h8jD}9^ ~Ki`Ze"x
_GqS&JHSf 设置工作目录 A-CUv[pM 选择Dbook工作目录 O3V.^_k;
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r.0oxH'] 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 sCl$f7" M2@^bB\J
69#8Z+dw7 初始透镜 buk=p-oi pUl8{YGS 点击
打开C28M1,点击
+rWZ|&r% 此 MACro 将镜头输出并将副本存储在透镜库位置 5,然后创建一个 BTOL 公差分析 }%n5nLU`
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@;wzsh >o 准备Monte-Carlo分析 z(c9,3 在Command Window中输入LM MCFILE si(;y]( MCFILE是调整MACro,是Monte-Carlo分析的一部分 )R{UXk3q} 点击
运行MCFIlE GJ'spgz 点击
打开C28M2.MAC,点击
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P,bd' 有透镜都有楔角 +pqM ^3t|y 在Command Window中输入GET 5 =7
,Kf}6 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 EP7AP4 点击
运行C28M2 > 8]j
元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 `Iy4=nVb
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5nCu~<uJ GIHpSy`z 图像质量直方图 6ew "fCrH! @{Py % 在Command Window中输入MC PLOT ;BH>3VK
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POU}/e!Ua k4KHS<n0 ASY查看倾斜数据 :h";c" 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 qJ[@:&: 在Command Window中输入ASY p {%t q$}.
Ri?\m!o 1"K*._K 表面 1,5,7,9 和 12 已经被分配了组倾斜 [ug,jEH"S &A50'8B2A
CdhSp$> 增加伽马倾斜变量 |#5 e|z5( 更改MCFILE.MAC为 {`.O|_b PANT E*v]:kok VY 14 TH WBppKj_M VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). H)JS0
G0 VY 7 GPG m =&j@ VY 9 GPG VTh$a_P> VY 12 GPG &^ I+s^\= END _GbE^ &y:CW>T$/X
IKf`[_,t] AANT Z6=~1'<X M 0 1 A P YA ! Control the boresight error this way. _C+DB A M 0 1 A P XA Rlc$;Z9K GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has K=kH%ZK GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. {},;-%xE GNR .5 1 3 M 1 0 0 F shi
Hy*(v GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. h-'wV${b GNR .5 1 3 M -1 0 0 F :Z2tig nL END kHU"AD}. SYNOPSYS 10 M4<+%EV} MC }bfn_ G ch,| 1}bi
r<FQX3 图像质量直方图 E#h~V5Tf 在Command Window中输入GET 5 52<~K 在C28M2中注释掉TEST >C2HC6O3 点击
运行C28M2 Fd!iQ 在Command Window中输入MC PLOT Tt6{WDscZ
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c/$*%J< 更改MCFILE t.z$j 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 _bQL[eXd Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. 6D*chvNA; RMS 1 0 555 ! Run the RMS command, which also finds the centroid. +L6" vkz Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, a@SUi~+3 Z3 = FILE 5 ! and this is the Y. ?Leyz Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. rsSue_Q Z5 = XA IN COLOR 3 ! Do the same thing in color 3. RSH/l;ii RMS 3 0 555 (n=Aa; Z6 = FILE 4 i^S2%qz Z7 = FILE 5 |4xo4%BQ> Z8 = YA IN COLOR 3 W8.j/K: = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. j#o3 Z9 = FILE 1 ! Load it into variable Z9, and tell MC rU*q@y
Px MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. 83?1<v0% eYDgEM
}*-u$=2 f=oeF]=I" 调整参数直方图 }@*I+\W/ 在Command Window中输入MC PLOT y$h"ty{g
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.P%ym~S 总结 f#mx:Q.7I 本例讲述了使用 BTOL 来计算八片透镜组的公差分析,然后查看通过时钟单元格中的透镜来补偿楔角误差的情况下的像质统计。 最后,我们将在镜头重新聚焦和时钟元件之后,检查一组 100 个镜头的横向色差的统计数据。 }MjQP R 1*#bfeoM
{|p"; uJ 感谢 d"!yD/RD
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support@asdoptics.com 0&B:\ {0fz9"|U [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]