| 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 ,zc"udpKF ASY查看倾斜数据 Zp^)_ 0 MC PLOT预估公差Monte-Carlo分析 $#F;xys N'I?fWN!;R #)Ep(2 设置工作目录 A&D2T 选择Dbook工作目录 _F! :(@} [attachment=92287] mi*:S%;h )J{.Cx<E 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 /\6}SG; $_ST:h&C \o0z@Ntq 初始透镜 5dbX%e_OP - $xKv4 点击[attachment=92288]打开C28M1,点击[attachment=92289] Ar\IZ_Q 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 I|GV
:D [attachment=92290] c`rfKr&z { +i; e]c s4^[3|Zrr0 f<Va<TL6- 准备Monte-Carlo分析 !a.3OpQ 在Command Window中输入LM MCFILE $0S.@wUG MCFILE是调整MACro,是Monte-Carlo分析的一部分 S~]8K8"sT 点击[attachment=92289]运行MCFIlE $_4oN(WSz 点击[attachment=92288] 打开C28M2.MAC,点击[attachment=92289] ;4+qPWwq8W se4w~\/ aa%Yk"V@ 有透镜都有楔角 AaJ,=eQ 在Command Window中输入GET 5 :_W0Af09 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 ,e}mR>i=e 点击[attachment=92289]运行C28M2 ]9bh+ 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 I8E\'`:< [attachment=92295] 2<`gs(oxXe gt].rwo" ]L5Z=.z& ^(E"3 c :< KSf#O 图像质量直方图 Fm-q=3 UXcH";*9b 在Command Window中输入MC PLOT wz*)L
(pP [attachment=92296] ymzPJ??! Q'
OuZKhA G_7ks]u- _47j9m]f TWl(\<&+) ASY查看倾斜数据 eSQzjR* 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击[attachment=92289]运行C28M2
KT]J,b 在Command Window中输入ASY nN(D7wk [attachment=92297] Q6s5#7h'"
0jip::x 表面 1,5,7,9 和 12 已经被分配了组倾斜 Z7mGC`> y \mutm
f4A4 增加伽马倾斜变量 YUP%K!k 更改MCFILE.MAC为 {="Su{i}} PANT ;r0|_mnf VY 14 TH A*-]J=:E { VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). VR5e CJ:i VY 7 GPG !#_h2a VY 9 GPG L*SSv
wSL VY 12 GPG l&e5_]+% END i_jax)m% _k"&EW{ Ii >yPFL' AANT ~|0F?~eR7 M 0 1 A P YA ! Control the boresight error this way. )Yy#`t M 0 1 A P XA X+'^Sp GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has /z.7:<gZ( GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. n'0$>Q GNR .5 1 3 M 1 0 0 F JYVxdvq1 GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. %Mb(
c+7 GNR .5 1 3 M -1 0 0 F '!r+Tz END a@V/sh SYNOPSYS 10 g~$GE},, MC |4?}W , h.}t${1ZC GP7)m 图像质量直方图 Gn2bZ%l 在Command Window中输入GET 5 I[cV"BDa 在C28M2中注释掉TEST ,;+91lR3 点击[attachment=92289]运行C28M2 4/-))F&s 在Command Window中输入MC PLOT #?b^B~ # [attachment=92298] 0F0Q=dZ foP>w4pB \+evZ{Pu Fv7%TK{oe 更改MCFILE >b!X&JU 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 f2w=ln Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. GJ^]ER-K RMS 1 0 555 ! Run the RMS command, which also finds the centroid. _ \y0 mc4 Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, y
T1Qep Z3 = FILE 5 ! and this is the Y. w?$u! X Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. 6E\\`FE4y Z5 = XA IN COLOR 3 ! Do the same thing in color 3. M~{P',l* RMS 3 0 555 &Lt$a_y> Z6 = FILE 4 U<,Kw6K Z7 = FILE 5 wMPw/a; Z8 = YA IN COLOR 3 (Q+:N; = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. ;MRC~F= Z9 = FILE 1 ! Load it into variable Z9, and tell MC pJ*#aH[ySP MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. :?:j$
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1N$gE U)I `:J+A ?:''VM. 调整参数直方图 (HrkUkw 在Command Window中输入MC PLOT T
m@1q!G [attachment=92299] gHh.|PysW N>nvt.`P Dy{`">a Uh|__DUkh 总结 64\5v?C 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。 ,M/#Q6P0} <%3SI. l;Wy,?p 感谢 WO(&<(? ASDOPTICS -- Advanced Optical System Design _l{5'm www.asdoptics.com K%TKQ<R| sales@asdoptis.com [ls ?IFg support@asdoptics.com @<TfA>*VJ k@";i4}A
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