概述 )pLde_ k ASY查看倾斜数据 g0GCg MC PLOT预估公差Monte-Carlo分析 Z12-Vps &dp<i[ec^
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RhIRCN9 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 H(9%SP@[c <x@brXA
+#7e?B 初始透镜 ukb2[mb*u 'AU(WHf 点击
打开C28M1,点击
p9rnhqH6 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 {j O:9O@
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xU+c?OLi 准备Monte-Carlo分析 4%>iIPXi.( 在Command Window中输入LM MCFILE (4=NKtA^G MCFILE是调整MACro,是Monte-Carlo分析的一部分 ua[ d
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运行MCFIlE L;$Gn"7~ 点击
打开C28M2.MAC,点击
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q66!xhp;? 有透镜都有楔角 dlkxA^ 在Command Window中输入GET 5 TOmq2*,/ 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 Hh`x>{,|S 点击
运行C28M2 U;f~ Q6iu 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 :E'uV"j%
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I?c "\Fe +EG?8L,z 图像质量直方图 at"-X ?`d YLs%u=e($ 在Command Window中输入MC PLOT T pXbJ]o9
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\`3YE~7J/ JwEQR ASY查看倾斜数据 vt)u`/u 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 nP`#z&C 在Command Window中输入ASY yneIY-g(p
1_$ybftS pIcvsd 表面 1,5,7,9 和 12 已经被分配了组倾斜 !9w3/Gthj '4 T}$a"i
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增加伽马倾斜变量 2_i/ F)W 更改MCFILE.MAC为
}>~';l PANT lS<T|:gz@ VY 14 TH $M%<i~VXe& VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). oAaUXkQE VY 7 GPG T^FeahA7; VY 9 GPG ,pfHNK-u VY 12 GPG 7;0$UYDU* END <X]'":
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IJX75hE0g AANT G-FeDP M 0 1 A P YA ! Control the boresight error this way. MP"Pqt M 0 1 A P XA {[B^~Y>Lr GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has +<qmVW^X GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. iIrH&}2 GNR .5 1 3 M 1 0 0 F ,EhQTVJ GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. l6o?(!:!% GNR .5 1 3 M -1 0 0 F
DVNx\t END f0 iYP SYNOPSYS 10 %&EDh2w> MC TNgf96)
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S#gIfb<D 图像质量直方图 `*?8<Vm 在Command Window中输入GET 5 \~j6}4XS1. 在C28M2中注释掉TEST #"PI%& 点击
运行C28M2 "^?|=sQ 在Command Window中输入MC PLOT !{On_>`,
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#fT1\1[] 更改MCFILE ]*fiLYe9 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 <hG] f% Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. <$m=@@qg RMS 1 0 555 ! Run the RMS command, which also finds the centroid. 47]?7GU, Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, 4(2iR0N Z3 = FILE 5 ! and this is the Y. [}p/pj= Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. X MkyX&y Z5 = XA IN COLOR 3 ! Do the same thing in color 3. i;+]Y RMS 3 0 555 R.ZC|bPiD Z6 = FILE 4 0LQ|J(u Z7 = FILE 5 }vzZWe Z8 = YA IN COLOR 3 p~X=<JM = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. ^5BLuN6 Z9 = FILE 1 ! Load it into variable Z9, and tell MC IvJ;9d MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. xw1@&QwM 0W}iKT[Z
' pnkm0=` SM3qPlsF 调整参数直方图 X{8/]'( 在Command Window中输入MC PLOT +Ndo$|XCy]
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P.8CFlX 总结 #HgXTC 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。 _6Ex}`fyJ
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y7&8P8R 感谢 &DUt`Dr w
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