| 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
htY=w}> ASY查看倾斜数据 w<9>Q1( MC PLOT预估公差Monte-Carlo分析 j'i0*"x 97!>%d[0 xyr+_k-x&q 设置工作目录 9dh>l!2 选择Dbook工作目录 Y,8KPg@W [attachment=92287] c.\O/N
|_u8mV 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 l:]Nn%U(> UueD(T;p l!E7AKk8 初始透镜 c^8o~K>w84 4;`Bj:. 点击[attachment=92288]打开C28M1,点击[attachment=92289] HmK*b Z 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 TgU**JN) [attachment=92290] m\/(w_/? zq5'i!s !0 m"c :"I6 @&1Wyp 准备Monte-Carlo分析 Q
'(ihUq*k 在Command Window中输入LM MCFILE ,~zj=F MCFILE是调整MACro,是Monte-Carlo分析的一部分 `nR %Cav,U 点击[attachment=92289]运行MCFIlE ?j7vZ}iRi 点击[attachment=92288] 打开C28M2.MAC,点击[attachment=92289] 0%s|Zbo!> pO<-., y'ja< 1I> 有透镜都有楔角 2Ha5yaTL 在Command Window中输入GET 5 !~<siy 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 a=GM[{og 点击[attachment=92289]运行C28M2 *0Gz)' 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。 }wSi~^* [attachment=92295] Y^"4?96 #y]3LC#)^G 0JRD puJ#w1!x` P];JKE% 图像质量直方图 0@1:M
~$O1`IT 在Command Window中输入MC PLOT P4
ul[zZ [attachment=92296] :&'{mJW*{t FqA3{ [_y@M
] &ntBU]<q M/V(5IoP( ASY查看倾斜数据 ~!%0Z9>ap 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 &A!KJ. 在Command Window中输入ASY fm1X1T . [attachment=92297] SP
2 8 e{G_GycH 表面 1,5,7,9 和 12 已经被分配了组倾斜 KiLvI,9y J."{<& zW{ 6Eg 增加伽马倾斜变量 YTY%#"
更改MCFILE.MAC为 !jS4!2' PANT o}8{Bh^ VY 14 TH `0BdMKjA VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1).
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Bno VY 7 GPG o%(bQV-T VY 9 GPG nYv#4* VY 12 GPG hQh9ok8S END 67<CbQZoN3 ~] =?b)B V*B0lI7`B AANT ` DCU>bt&R M 0 1 A P YA ! Control the boresight error this way. {ctwo X[; M 0 1 A P XA bLG ]Wa GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has rb_Z5T GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. KS!yT_O GNR .5 1 3 M 1 0 0 F =xEk7'W6k GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. ='/Z;3jt]x GNR .5 1 3 M -1 0 0 F "!&B4 END C@dGWAG SYNOPSYS 10 KvFR8s MC Md(JIlh3 *M!kA65' <GW R7rUH 图像质量直方图 J6|JWp 在Command Window中输入GET 5 hN4VlNKu 在C28M2中注释掉TEST +BB0wY 点击[attachment=92289]运行C28M2 X7cWgo66T 在Command Window中输入MC PLOT cqQRU [attachment=92298] IlHY%8F{ rnvQ<671W vnsSy 33K OAok 更改MCFILE ?R?Grw)`H 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 &G{2s J5{ Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. IhW7^(p\ RMS 1 0 555 ! Run the RMS command, which also finds the centroid. N_vXYaY Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, ce5nG0@# Z3 = FILE 5 ! and this is the Y. 1)U}i ^ Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. }K8Lm-.= Z5 = XA IN COLOR 3 ! Do the same thing in color 3. _^;;i4VZ RMS 3 0 555 S[U/qO)m Z6 = FILE 4 VN|G5* Z7 = FILE 5 ]V<"(?,K Z8 = YA IN COLOR 3 ]bfqcmh< = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. w`#fH Z9 = FILE 1 ! Load it into variable Z9, and tell MC gB+
G'I MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. PRpE$`WK $r"A@69^RS XM!M%.0WS 5^F]tRz- 调整参数直方图 #{>uC&jD 在Command Window中输入MC PLOT t{ H1u [attachment=92299] 4Iq5+Q IO[^z
v4F oWD)+5.] N *1 总结 0#`)Prop6 本例讲述了使用 BTOL 来计算八片透镜组的公差分析,然后查看通过时钟单元格中的透镜来补偿楔角误差的情况下的像质统计。 最后,我们将在镜头重新聚焦和时钟元件之后,检查一组 100 个镜头的横向色差的统计数据。 &|z|SY]DL e`ex]py<C "UpOY 感谢 66dTs,C ASDOPTICS -- Advanced Optical System Design P CsK() www.asdoptics.com L<E/,IdE sales@asdoptis.com #ko6L3Pi support@asdoptics.com 96)v#B?p RO$*G
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