概述 8[~~gYl ASY查看倾斜数据 izf~w^/ MC PLOT预估公差Monte-Carlo分析 7 W{~f?Sh S*g`d;8gV
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q3)wr%!k5D 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 Ft)
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e/>:K' { 初始透镜 YDFCGA ]^ #`j 点击
打开C28M1,点击
E=kw)<X2 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 -w ~(3(
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7]s%rya 准备Monte-Carlo分析 G?/c/r G 在Command Window中输入LM MCFILE w;+ br MCFILE是调整MACro,是Monte-Carlo分析的一部分 +T2HE\ 点击
运行MCFIlE sT`^ljp4 点击
打开C28M2.MAC,点击
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0[)VO[ 有透镜都有楔角 |l7%l&! 在Command Window中输入GET 5 8*s7m 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 N_G4_12( 点击
运行C28M2 ue6d~8& 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。 \QT9HAdd@
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BS7J#8cu ErDL^M-` 图像质量直方图 @Tr&`Hi 7F(5)Utt 在Command Window中输入MC PLOT 6>,#
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%LQ/q3?_ eg3L:rk_ ASY查看倾斜数据 WeC(w+}p 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 n3ZAF' 在Command Window中输入ASY RtC'v";6
:wipE]~4t `f)(Y1%. 表面 1,5,7,9 和 12 已经被分配了组倾斜 ArzDI{1 h/<=u9J
[se^.[0, 增加伽马倾斜变量 iF9_b 更改MCFILE.MAC为 xU}M;4kH~ PANT OCnFEX" VY 14 TH |pW\Ec#( VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). l>&sIX VY 7 GPG VT=K"`EpQ VY 9 GPG fg&eoI'f VY 12 GPG B4yh3cf END -$YJfQE6G 4o5i ."l
</s,pe79B AANT t1ze-Ht; M 0 1 A P YA ! Control the boresight error this way. \c7>:DH M 0 1 A P XA \[#t<dD GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has o| D^`Z GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. 4:1)~z GNR .5 1 3 M 1 0 0 F _k2w(ew? GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. ZL_[4Y GNR .5 1 3 M -1 0 0 F 'RTtE END mqFq_UX/T SYNOPSYS 10 'Kz9ygZy MC r]LCvsVa o8z)nOTO;
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U% 图像质量直方图 7[KCWJ 在Command Window中输入GET 5 v01#>,R 在C28M2中注释掉TEST @`|)Ia< 点击
运行C28M2 SW9fE:v 在Command Window中输入MC PLOT B?6QMC;
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8G 更改MCFILE 4tJa-7 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 j*zD0I] Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. 9%!dNnUk RMS 1 0 555 ! Run the RMS command, which also finds the centroid. Mqv[XHfB Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, nPA@h Z3 = FILE 5 ! and this is the Y. Q_O*oT(0 Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. nvyB/ Z5 = XA IN COLOR 3 ! Do the same thing in color 3. T20VX 8gX RMS 3 0 555 r:9gf?(& Z6 = FILE 4 $j*Qo/xd Z7 = FILE 5 g1|w? pI1 Z8 = YA IN COLOR 3 (E!!pz = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. .zC*Z&e,.[ Z9 = FILE 1 ! Load it into variable Z9, and tell MC O4Dr ]Xc] MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. 213\ehhG< ]J@/p:S>
ngUHkpYS5 |y1;&< 调整参数直方图 K2ewucn 在Command Window中输入MC PLOT 1;wb(DN*c
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)2.)3w1_4 总结 .
/m hu 本例讲述了使用 BTOL 来计算八片透镜组的公差分析,然后查看通过时钟单元格中的透镜来补偿楔角误差的情况下的像质统计。 最后,我们将在镜头重新聚焦和时钟元件之后,检查一组 100 个镜头的横向色差的统计数据。 c K <)$* +m/,,+4
V#^yX% 感谢 12(wj6Q
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*Y|ey [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]