optics1210 |
2019-04-03 10:59 |
SYNOPSYS 每天一例 - 元件时钟楔角误差的公差分析案例和像质误差的 AI 分析
概述 2OjU3z<J ASY查看倾斜数据 8!
/ue.T MC PLOT预估公差Monte-Carlo分析 lT~WP)
t"OP* jI~$iDdOfs 设置工作目录 z\YLO%Mm 选择Dbook工作目录 ExF6y#Y G< [attachment=92287] ^S 45!mSb $01~G?:]` 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 PP]7_h^2 )1 QOA 0IZF%` 初始透镜 2b Fr8FUt- di7cCn 点击[attachment=92288]打开C28M1,点击[attachment=92289] \+&)9 !K 此 MACro 将镜头输出并将副本存储在透镜库位置 5,然后创建一个 BTOL 公差分析 0}po74x*r [attachment=92290] +pQ3bX {XV'C@B %'VzN3Q5V *;Cpz[N 准备Monte-Carlo分析 TaF;PGjVw 在Command Window中输入LM MCFILE +G+1B6S MCFILE是调整MACro,是Monte-Carlo分析的一部分 }PM7CZSq 点击[attachment=92289]运行MCFIlE a'd=szt 点击[attachment=92288] 打开C28M2.MAC,点击[attachment=92289] uo(LZUjPbN rC_saHo>#R jvpv1>KYV 有透镜都有楔角 KOoV'YSC[( 在Command Window中输入GET 5 x:h)\%Dg< 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 =J]M#6N0 点击[attachment=92289]运行C28M2 Z$%!H7w 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。 /%)(Uz [attachment=92295] /lhk}
y^ f8G<5_!K_ ;|W:,a{kS tI5*0 BB_(!omq[ 图像质量直方图 (*,R21<% F!w|5,) 在Command Window中输入MC PLOT &wN}<Ge6 [attachment=92296] D(WV
k Fc=6*.hy G[u{! 2RS Tt=;of{ +;=>&XR0m ASY查看倾斜数据 1&vR7z]* 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击[attachment=92289]运行C28M2 Z,"YMUl' 在Command Window中输入ASY j`K0D65 [attachment=92297] w,_LC)9 \j &&o 表面 1,5,7,9 和 12 已经被分配了组倾斜 fwh/#V-i .~TI% P>^$X 增加伽马倾斜变量 o 9(x\g 更改MCFILE.MAC为 *SlWA)9Y PANT O@w_"TJP/z VY 14 TH |;^$IZSsz VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). 7Jd&9&O U VY 7 GPG (f~}5O< VY 9 GPG p["pGsf VY 12 GPG A
PrrUo END 3#GIZL}!x 1=ZQRJW0B P0U&+^W"9 AANT ln":j?` M 0 1 A P YA ! Control the boresight error this way. B\%
Gp} M 0 1 A P XA d`%7Pk GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has ed`7GZB GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. 8*|*@ GNR .5 1 3 M 1 0 0 F B__e*d:)!m GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. }mI0D>n GNR .5 1 3 M -1 0 0 F mS49l END S,f#g?V SYNOPSYS 10 /gex0w MC H+@?K6{h Cv4nl7A' cIK4sOTJ& 图像质量直方图 "?FBbJ
在Command Window中输入GET 5 _lRIS_^;eE 在C28M2中注释掉TEST Zv?"1Y< L 点击[attachment=92289]运行C28M2 5H|7DVG 在Command Window中输入MC PLOT YPO24_B [attachment=92298] B|{E[]iK CkNh3'<wg dxH . h##U=`x3 更改MCFILE ^upd:q 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 LlVbY=EX7 Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. Fq%NY8KNE RMS 1 0 555 ! Run the RMS command, which also finds the centroid. 1N5lI97j Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, qv4r!x Z3 = FILE 5 ! and this is the Y. E b CK9 Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. G]mD_J1$ Z5 = XA IN COLOR 3 ! Do the same thing in color 3. &qIdT;^=I RMS 3 0 555 %;<g!Vw.k Z6 = FILE 4 @=Dc(5`[ Z7 = FILE 5 ,p!IFS` Z8 = YA IN COLOR 3 rEbH<| = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. 7(P4KvkI Z9 = FILE 1 ! Load it into variable Z9, and tell MC BxZ7Bk MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. 8@RJ> 73SH[f[g )5y"T0] :h!'\9 调整参数直方图 %|>D{q6C 在Command Window中输入MC PLOT xD sKb_ [attachment=92299] /s+S\
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bf2r8 fr$6&HDZ9 {kb7u5- 总结 #7}YSfm^6 本例讲述了使用 BTOL 来计算八片透镜组的公差分析,然后查看通过时钟单元格中的透镜来补偿楔角误差的情况下的像质统计。 最后,我们将在镜头重新聚焦和时钟元件之后,检查一组 100 个镜头的横向色差的统计数据。 !|- U, xuVc1jJH SUW=-M 感谢 v!$?;"d+ ASDOPTICS -- Advanced Optical System Design !\O!Du www.asdoptics.com TmM~uc7mj sales@asdoptis.com mgM"u94-] support@asdoptics.com 4I|pkdF_ 4gUx#_AaG
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