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概述 DFTyMB1H ASY查看倾斜数据 u~-8d;+?y MC PLOT预估公差Monte-Carlo分析 E+JqWR5 }iuw5dik+ @ry_nKr9 设置工作目录 ?F;8Pa/ 选择Dbook工作目录 >dG[G> e 3TI|e_ pHJ3nHLQ 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 \'bzt"f$j !0cD$^7 O8.5}>gDn. 初始透镜 C2Tyoza bY0|N[g 点击打开C28M1,点击 @y&bw9\ 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 DDH:)=;z '08=yqy4N # Vha7 {Dmjm{
6i~WcAs 准备Monte-Carlo分析 4_cqT/ 在Command Window中输入LM MCFILE >oe]$r MCFILE是调整MACro,是Monte-Carlo分析的一部分 ZJ[
??=Gz 点击运行MCFIlE :Zz
'1C 点击 打开C28M2.MAC,点击 `$C
n~dT Z/;aT -N f`=-US 有透镜都有楔角 hfy_3} _ 在Command Window中输入GET 5 cjIh}:|' 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 Oo%d]8W 点击运行C28M2 %- 0t?/> 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。 2('HvH]k qm o9G q#=(e:aCb /d<P-!fK \)?HJ P}7 'm
M 图像质量直方图 'CkIz"Wd Gk /fBs 在Command Window中输入MC PLOT 1HZO9cXJ ;VO:ph4Aj %Q dn [mGLcg6Fw )f<z%:I+Z fDU!~/# ASY查看倾斜数据 exUu7&*: 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 X*@dj_, 在Command Window中输入ASY RuVGG) ^qD$z=z- ?'{SX9 表面 1,5,7,9 和 12 已经被分配了组倾斜 8C9-_Ng` @wNG{Stj @'!SN\?W8 增加伽马倾斜变量 T <ET
)D7 更改MCFILE.MAC为 Hn+~5@. PANT W+ko q*P VY 14 TH oHn
Ky[1 VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). pohp&Tcm VY 7 GPG XLOh7(
VY 9 GPG 6.nCV0xA VY 12 GPG j yUCH*@ END <s<n iVq'r4S !\.pq 2 AANT EVC]sUT M 0 1 A P YA ! Control the boresight error this way. GH:jH]u!V M 0 1 A P XA D (?DW}Rqs GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has '=8d?aeF GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. ofw3S|F6 GNR .5 1 3 M 1 0 0 F * kDC liL GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. Fgh_9S9J GNR .5 1 3 M -1 0 0 F UIN<2F_ END GqaCj^2f SYNOPSYS 10 ~^fZx5 MC =QiI :|eRA Ata:^qI co|aC!7 图像质量直方图 ;dZZ;#k% 在Command Window中输入GET 5 W_(j3pV?Ml 在C28M2中注释掉TEST ARwD~Tr 点击运行C28M2 tq6!`L }3 在Command Window中输入MC PLOT 0e ~JMUb ;m{1_ 1 jc[Y}gd, -Xm'dwm vJc- 6EO 更改MCFILE ']z{{UNUN 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 gS]@I0y8
. Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. q" sed] RMS 1 0 555 ! Run the RMS command, which also finds the centroid. [<6^qla Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, /quc}"__ Z3 = FILE 5 ! and this is the Y. ^{;oM^Q' Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. O6a<`]F Z5 = XA IN COLOR 3 ! Do the same thing in color 3.
?2{Gn-{ RMS 3 0 555 <~'"<HwtK Z6 = FILE 4 `WFw3TI Z7 = FILE 5 Pz |>"' Z8 = YA IN COLOR 3 (G4at2YLd = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. 4n g]\ituS Z9 = FILE 1 ! Load it into variable Z9, and tell MC ~{B7 k: MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. Gm.T;fc: L<-_1!wh BBRR) ]kRfB:4ED 调整参数直方图 {9;CNsd 在Command Window中输入MC PLOT =eXU@B dIa+K?INX (\hx` Yh=> [{<`o5qR 5Y'qaIFR 总结 X0H!/SlS 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。 xPk8$1meZM wb5baY9 z.9U}F 感谢 G"U9E5O ASDOPTICS -- Advanced Optical System Design 2U\u4NO{ www.asdoptics.com A8fOQ sales@asdoptis.com so)[59M7
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