概述 r/j:A#6M]o ASY查看倾斜数据 ZZY# . MC PLOT预估公差Monte-Carlo分析 ]vvYPRV76 }/cReX,so
=-h^j 设置工作目录 &lQ%;)' 选择Dbook工作目录 X Q#K1Z D=0YLQ*rP
: ky`)F` 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 >h\y1IrAaG k]~o=MLmj
t6DSZ^Zq 初始透镜 qoO`)< 3p%e_? 点击打开C28M1,点击 eZ$7VWG# 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 oac)na:O# 'Gy`e-yB
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J9Ao*IW~ 准备Monte-Carlo分析 V8^la'_j 在Command Window中输入LM MCFILE Mog>W&U MCFILE是调整MACro,是Monte-Carlo分析的一部分 Q|'f3\ 点击运行MCFIlE +\eJxyO 点击 打开C28M2.MAC,点击 v e&d"8+] n{tc{LII/
$.PRav 有透镜都有楔角 {^N,=m\ 在Command Window中输入GET 5 dli(ckr 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100
%?ElC 点击运行C28M2 'ygKP6M 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 Q{[@n 'nCVjO7o
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TSB2]uH &jE\D^>ko 图像质量直方图 &dyQ6i$], r48|C{je- 在Command Window中输入MC PLOT $ev+0m_ O~3
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Rb6BY-/J HpnF,4A> ASY查看倾斜数据 l_g$6\&| 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 IW~R{ ]6 在Command Window中输入ASY s<I)THC %7#<K\]) GA^hev 表面 1,5,7,9 和 12 已经被分配了组倾斜 msl.{ [l}H:%O,
aU!}j'5Q 增加伽马倾斜变量 s scbf 更改MCFILE.MAC为 ~KK}
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uV_5 VY 14 TH m<CrkKfpG VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). )lG}B U. VY 7 GPG P5Xp #pa VY 9 GPG \|PiQy*_? VY 12 GPG y=Y k$:-y END I9X\@lTf & NYaKu,}
\c_g9Iqa AANT 7HPwlS M 0 1 A P YA ! Control the boresight error this way. F9%_@n M 0 1 A P XA PCT&d)} GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has mskG2mA GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. I}`pY3 GNR .5 1 3 M 1 0 0 F "N+4TfXy GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. ;hT3N UCA GNR .5 1 3 M -1 0 0 F DyC*nE; END WtOjPW SYNOPSYS 10 U0&myj 8L MC ]IuZ T f"Sp.'@
@Jd&[T27Lr 图像质量直方图 &[G)YD 在Command Window中输入GET 5 ,rB(WKU 在C28M2中注释掉TEST iw )gNQ%z4 点击运行C28M2 2S8;=x}/ 在Command Window中输入MC PLOT Ao K9=F} MCE@EFD`\
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>|3Y+X 更改MCFILE 8m+~HSIR 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 ![z2]L+TB Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. mERkC,$ RMS 1 0 555 ! Run the RMS command, which also finds the centroid. b|i4me@ Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, zyPb\/ Z3 = FILE 5 ! and this is the Y. 9PB%v.t5y Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. m` 1dB%;? Z5 = XA IN COLOR 3 ! Do the same thing in color 3. j4XVk@'OX RMS 3 0 555 K|%Am4 Z6 = FILE 4 5{=+S] Z7 = FILE 5 :<g0Ho?e Z8 = YA IN COLOR 3 ]
(e ,J = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. @X/ 1`Mp Z9 = FILE 1 ! Load it into variable Z9, and tell MC GCl
*x: MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. ^q-%# .gO|=E"
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H=<YN kFjv'[Y1N 调整参数直方图 0>Y3xNb 在Command Window中输入MC PLOT .@{v{ ip?]&5s
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lWRl 总结 d/
Lz" 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。 z</C)ObL JSUD$|RiJ
i*$+>3Q- 感谢 .>W [
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