概述 TA| s@T{ ASY查看倾斜数据 LZa%
x MC PLOT预估公差Monte-Carlo分析 ~?d>fR:X E<k^S{
zIm-X,~I$ 设置工作目录 UBIIo'u 选择Dbook工作目录 D7gHE nd.hHQ
N8QH*FX/F1 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 4kh8W~i;/ xh r[A
FB_NkXR 初始透镜 \OY}GRKt &oEyixe 点击打开C28M1,点击 TL'0T,Jo 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 }^ ,q#' 5NFRPGYX
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1]Lh'.1^ 准备Monte-Carlo分析 -;/
Y 在Command Window中输入LM MCFILE V:>`*tlh MCFILE是调整MACro,是Monte-Carlo分析的一部分 He<;4?: 点击运行MCFIlE "k, K ~@} 点击 打开C28M2.MAC,点击 #N9d$[R* rs_h}+6"s
[<S^c[47U 有透镜都有楔角 SBL+e]P 在Command Window中输入GET 5 m9!DOL1pl 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 Ld~ q1*7J 点击运行C28M2 q :8\e 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。 bw5T2wYZ S<pkc8
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tR;{. &mdB\Y?^ 图像质量直方图 QTE:K? Y/D-V 在Command Window中输入MC PLOT 7_%2xewV| s`1^*Dl%+
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nALnB1 =y<0UU ASY查看倾斜数据 Km"&mT $ 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 *m&%vj.Kc 在Command Window中输入ASY 63C(Tp" 0Az/fzJlz gmDR{loX 表面 1,5,7,9 和 12 已经被分配了组倾斜 j.B>v\b_3 8t=3
x{?sn 增加伽马倾斜变量 *v&*% B 更改MCFILE.MAC为 =]d^3bqN PANT wHWma)}-z VY 14 TH ~QCA -Yud VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). B%mtp;) P VY 7 GPG BjvdnbJg VY 9 GPG Ko+al {2 VY 12 GPG FR["e1<0 END zQ<88E&&Xs 3sb 5E]P
0$QIfT) AANT %ZiK[e3G M 0 1 A P YA ! Control the boresight error this way. k:mlt: M 0 1 A P XA !xymoiArp GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has Bz:&f46{ GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. LyV#j>gD GNR .5 1 3 M 1 0 0 F 1J&\,f& GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. i pwW%"6 GNR .5 1 3 M -1 0 0 F =Sa~\k+ END z'*ml ? SYNOPSYS 10 2m_H*1HJ MC 71*>L}H .aJ%am/:%
o6|"J%9GX 图像质量直方图 m#;.yR 在Command Window中输入GET 5 QY6O(= 在C28M2中注释掉TEST _0m}z%rI 点击运行C28M2 7PA=)a\ 在Command Window中输入MC PLOT +[_gyLN<5b "vsjen.K>
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0JyqCbl 更改MCFILE pagC(F 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 $YPQC Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. J+iX,X RMS 1 0 555 ! Run the RMS command, which also finds the centroid. [NjajA~z>F Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, tI'e ctn Z3 = FILE 5 ! and this is the Y. a}w&dE$!- Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. pLPd[a Z5 = XA IN COLOR 3 ! Do the same thing in color 3. s<,"Hsh^CR RMS 3 0 555 y+= \z*9
Z6 = FILE 4 418gcg6) Z7 = FILE 5 ..aK sSm( Z8 = YA IN COLOR 3 OoSa95#x = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. gsi<S6DQ8 Z9 = FILE 1 ! Load it into variable Z9, and tell MC ;2BPPZ MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. jWhD5k@v sY_fq.Z
*50ZinfoG X!m;uJZp 调整参数直方图 w2'
3S#nZ 在Command Window中输入MC PLOT vRxL&8`& aK-N}T
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Of!|,2`( 总结 gl Li 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。 D8W(CE^} wH#Lb@cfZ0
\/pVcR 感谢 R+C+$?4NG
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