概述 woctnT%"Q/ ASY查看倾斜数据 qno8qF* MC PLOT预估公差Monte-Carlo分析 Osb#<9{} vtvF)jlX
_I$\O5 设置工作目录 h|=<I)}z 选择Dbook工作目录 As&=Pb9
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i'GBj,: 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 uQwKnD?F+e z|w@eQ",
1Na*7| 初始透镜 Y:GSjq )ZU)$dJ>V 点击
打开C28M1,点击
Vv"JN?dHi 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 {*gO1TZt9
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,]1oG=`3v 准备Monte-Carlo分析 8oM]gW;J~ 在Command Window中输入LM MCFILE }:5_vH0 MCFILE是调整MACro,是Monte-Carlo分析的一部分 =Kq/EDe 点击
运行MCFIlE G~SgI>Q 点击
打开C28M2.MAC,点击
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Q&zEa0^rG6 有透镜都有楔角 DB1GW, 在Command Window中输入GET 5 D(EY"s37 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 !H,_*u. 点击
运行C28M2 5H (CP 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。 ^
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vx:MLmZ. X6+2~'*t 图像质量直方图 7MRu=Z.-b +~gqPk 在Command Window中输入MC PLOT x$G u)S
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H+^93 Kd2?9gaw ASY查看倾斜数据 oV4+w_rrLc 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 $~h\8 在Command Window中输入ASY Y^zL}@
ya!RiHj h8IjTd]z{$ 表面 1,5,7,9 和 12 已经被分配了组倾斜 bjgf8427I ?{bF3Mz=
kbqG) 增加伽马倾斜变量 e-$U .cx 更改MCFILE.MAC为 ye -o'%{ PANT PQla- VY 14 TH P3w]PG@ VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). A=Au>"nAA VY 7 GPG Gp=X1 F VY 9 GPG HOWm""IkB VY 12 GPG 8.Q;o+NU END vmI2o'zi $=>(7 =l_
zzf;3S? AANT %bM^/7 M 0 1 A P YA ! Control the boresight error this way. {@T8i^EI M 0 1 A P XA ("2ukHc GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has r 5!ie!5gE GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. yo)a_rY GNR .5 1 3 M 1 0 0 F BMw_F)hTO GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. 4::>Ca^{ GNR .5 1 3 M -1 0 0 F Qr`WPTQr" END T6s~f$G SYNOPSYS 10 U.7;:W}c MC GF6c6TXF@ Pn )^mt
t;P%&:"@M 图像质量直方图 m'Jk!eo 在Command Window中输入GET 5 Yjv[rH5v 在C28M2中注释掉TEST }-3|
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运行C28M2 wRgh`Hc\} 在Command Window中输入MC PLOT sOc<'):TK
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P;%4Imq3 更改MCFILE ?Ji.bnfK 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 tw.2h'D Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. GarPnb RMS 1 0 555 ! Run the RMS command, which also finds the centroid. R|PFGhi6"A Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, F$kLft[: Z3 = FILE 5 ! and this is the Y. zk+&5d4( Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. qXPT1%+)y Z5 = XA IN COLOR 3 ! Do the same thing in color 3. auOYi<<>W RMS 3 0 555 65FdA-4 Z6 = FILE 4 :Jp$_T&E Z7 = FILE 5 #(o 'G4T Z8 = YA IN COLOR 3 wAHW@q9CK = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. &5&C
Z9 = FILE 1 ! Load it into variable Z9, and tell MC \>0F{-cR$ MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. ,BM6s,\ ny:c&XS
3c5=>'^F ]?P9M<0PM 调整参数直方图 qzv$E;zAl 在Command Window中输入MC PLOT w H&Rjn
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|CME:;{T 总结 *wW/nr=\; 本例讲述了使用 BTOL 来计算八片透镜组的公差分析,然后查看通过时钟单元格中的透镜来补偿楔角误差的情况下的像质统计。 最后,我们将在镜头重新聚焦和时钟元件之后,检查一组 100 个镜头的横向色差的统计数据。
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!ndc
<], 感谢 <fX]`57Dc`
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support@asdoptics.com OZ?4"1$.t J-g#zs [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]