概述 4aV3x&6X ASY查看倾斜数据 G!rcY5!J MC PLOT预估公差Monte-Carlo分析 W!X#:UM) +vU.#C_2
..~{cU4Tt 设置工作目录 aLsGden| 选择Dbook工作目录 Qb(CH M2s
BbU&e z8P 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 SQ.4IWT(hR ?0?'
c<H4rB 初始透镜 2sU"p5 j Z(<ul<?r 点击打开C28M1,点击 ~(Tz < 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 AGv;8'` 3YLnh@-
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JfVayI= 准备Monte-Carlo分析 O Z#? 在Command Window中输入LM MCFILE C$tSsw?A MCFILE是调整MACro,是Monte-Carlo分析的一部分 CD[7h 点击运行MCFIlE TgUQD(d^ 点击 打开C28M2.MAC,点击 kEXcEF_9P xO.7cSqgw
\O0fo^+U,, 有透镜都有楔角 /tUl(Fp J` 在Command Window中输入GET 5 l,X;<&-[ 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 m_Rgv.gE^ 点击运行C28M2 eT|_0kx1 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 -0]aOT-- +p[~hM6?
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oby*.61?5l 4ku /3/6 图像质量直方图 ]S:@=9JB' 6,7omYof 在Command Window中输入MC PLOT N0piL6Js .( J/*H
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L"\N 7 R#`itIYh ASY查看倾斜数据 j*zK"n 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 }ot _k- 在Command Window中输入ASY 9?:S:Sq vqs~a7E-P gP<_DEd^` 表面 1,5,7,9 和 12 已经被分配了组倾斜 saT9%?4- Cb6MD
kmoJ`W} N 增加伽马倾斜变量 q>[% C5 更改MCFILE.MAC为 /'1y`j< PANT l+6\U6_)B VY 14 TH ]/bE${W*] VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). VMWg:=~$ VY 7 GPG hG@ys5 VY 9 GPG F[u%t34' VY 12 GPG -b$OHFL END AAW7@\q. Kzb@JBIF
c{Kl?0#[ AANT A|J\X=5 M 0 1 A P YA ! Control the boresight error this way. .ndQ(B M 0 1 A P XA vo$66A GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has uI2'jEjO GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. X W)A~wPBs GNR .5 1 3 M 1 0 0 F @"!SU'* GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. :/NN=3e GNR .5 1 3 M -1 0 0 F `VsGa END {H V,2-z SYNOPSYS 10 wDO5Zew! MC a,~P_B|@ #+
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e{;e 图像质量直方图 ,*[LnR 在Command Window中输入GET 5 ra>`J_ 在C28M2中注释掉TEST %?hLo8 点击运行C28M2 ku?_/-ko] 在Command Window中输入MC PLOT dLf8w>i`T fO^6q1a
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k_>{"Rc 更改MCFILE YZRB4T9 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 %,et$1`g Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. Q~JKKq RMS 1 0 555 ! Run the RMS command, which also finds the centroid. UwkX[u Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, SAh054/St Z3 = FILE 5 ! and this is the Y. i[{]
LiP Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. n-3j$x1Ne Z5 = XA IN COLOR 3 ! Do the same thing in color 3. #<Nvy9 RMS 3 0 555 %uVJLz Z6 = FILE 4 r)(BT:2m Z7 = FILE 5 4D$sFR|?t Z8 = YA IN COLOR 3 =zeLs0s; = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. v8bl-9DQ Z9 = FILE 1 ! Load it into variable Z9, and tell MC q_y,j& MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. ""3m!qn# Lzx$"R-
5jV97x)BGx 7&V^BW 调整参数直方图 nFnF_ 在Command Window中输入MC PLOT Hu8atlpo v\(m"|4(i
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eD{ @0& 总结 ' P`p.5nH 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。 F[D0x26^ iWM7,=1+
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