概述 O*]}0*CT ASY查看倾斜数据 /P46k4M1U MC PLOT预估公差Monte-Carlo分析 "WXUz %Q.M& U
u$ci{< 设置工作目录 QG
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yzL9Ic 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章
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CO@ kLI 初始透镜 nG?Z* n Yy`A0v 点击
打开C28M1,点击
=eDC{/K 此 MACro 将镜头输出并将副本存储在透镜库位置 5,然后创建一个 BTOL 公差分析 0HbCT3g.
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R `ob;>[Q 准备Monte-Carlo分析 cf"!U+x 在Command Window中输入LM MCFILE 8 K)GH:a MCFILE是调整MACro,是Monte-Carlo分析的一部分 0 A8G8^T 点击
运行MCFIlE _ogN
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打开C28M2.MAC,点击
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Gb"kl.j 有透镜都有楔角 S?D]P'< 在Command Window中输入GET 5 V! TGFo} 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 "^
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运行C28M2 K9nW"0> 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 d]sg9`
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N693eN! P~x4h{~Gd 图像质量直方图 x1Gc|K/- @q@I(%_` 在Command Window中输入MC PLOT KMl3`+i
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ALInJ{X %Br1b6 V ASY查看倾斜数据 KxFA@3 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 F`Z?$ 1 在Command Window中输入ASY @.G;dL.f{
'fzJw 'cK{FiIT 表面 1,5,7,9 和 12 已经被分配了组倾斜 $t5>1G1j7 ox";%|PP1
oJE<}~_k 增加伽马倾斜变量 #a]\3X 更改MCFILE.MAC为 `J7@G]X;2 PANT /P/0\3TCi VY 14 TH G#E8xA"{/ VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). !SLfAFcS VY 7 GPG cb. -AlqQ VY 9 GPG =4!m]*y VY 12 GPG ^0(D2:E END sYk#XNH e%9zY{ABR%
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T^ M 0 1 A P YA ! Control the boresight error this way. X@A8~kj1 M 0 1 A P XA e%7#e%1s GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has ]\ZmK0q<: GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. gS|6,A9 GNR .5 1 3 M 1 0 0 F "b)EH/s GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. RH$YM
`cZ GNR .5 1 3 M -1 0 0 F 3_{rXtT)' END H5jk#^FD SYNOPSYS 10 j:^gmZ;J MC 5OAb6k' @j(2tJ,w
fP\*5|7%R 图像质量直方图 W}Rzn 在Command Window中输入GET 5 ZF<$6"4N 在C28M2中注释掉TEST A9GSeW< 点击
运行C28M2 7WNUHLEt 在Command Window中输入MC PLOT I(/*pa?m{
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YYe=E,q 更改MCFILE 8>I4e5Ym 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 gmiLjI Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. g6?5 RMS 1 0 555 ! Run the RMS command, which also finds the centroid. 6_;n bqY& Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, m1sV~"v; Z3 = FILE 5 ! and this is the Y. {~'Iu8TvZ Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. | `?J2WGe Z5 = XA IN COLOR 3 ! Do the same thing in color 3. xd4~[n\hm RMS 3 0 555 wS|hc+1 Z6 = FILE 4 2LCOB&-Ww Z7 = FILE 5 `j 4> Z8 = YA IN COLOR 3 ;2gO( = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. q5)
K Z9 = FILE 1 ! Load it into variable Z9, and tell MC L3*HgkQQ MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. e=[@HVr .kfx\,lgm
;2aPhA wf^p?=Ke 调整参数直方图 !R[~Z7b6 在Command Window中输入MC PLOT Vf$$e)
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R)=){SI:1) 总结 5YgT*}L+, 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。 K d{o/R %@HuAcNi
9LSV^[QUH 感谢 sy(.p^Z
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support@asdoptics.com \9R=fA1 8 _C,9c7K4 [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]