概述 -v+^x`HR ASY查看倾斜数据 xr-`i MC PLOT预估公差Monte-Carlo分析 qO3BQ]UF "9T`3cM0
Oqe.t;E 0} 设置工作目录 zMqEMx9 选择Dbook工作目录 pC.T)k [k{iN1n
->9xw 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 H 1X]tw. #]/T9:
05LQh 初始透镜 _Vf|F R2ZQBwB 点击打开C28M1,点击 ^aWNtY'
: 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 1>{-wL4rc O7*i;$!R
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Hu2g (! 准备Monte-Carlo分析 'yjH~F. 在Command Window中输入LM MCFILE trt\PP:H% MCFILE是调整MACro,是Monte-Carlo分析的一部分 ]lYEJ` 点击运行MCFIlE _VJwC| 点击 打开C28M2.MAC,点击 ov>L- 1Sk6[h'CL
xTJ5VgG 有透镜都有楔角 L
umD.3< 在Command Window中输入GET 5 {S(T1ua 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 <s3( 点击运行C28M2 PzkXrDlB7 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。 )Dpt<}}\ g}KZL-p4\m
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fG5} '8 oF^hq-xcP 图像质量直方图 )B4c;O4t HN@)/5BY 在Command Window中输入MC PLOT ?{")Wt 3mz>Y*^?0
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bWZw ASY查看倾斜数据 4 Z)]Cq*3 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 H;&t"Ql. 在Command Window中输入ASY e1Hx"7ew_ 0+i,,^x. 1=.kH[R 表面 1,5,7,9 和 12 已经被分配了组倾斜 ]zY'w,?D\F K 5[ 3WHQ
RtL'fd 增加伽马倾斜变量 ob
#XKL 更改MCFILE.MAC为 Tyl"N{ _ PANT pjM|}i<'Q VY 14 TH axOy~%%c VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). hZJqo + s VY 7 GPG \M@8# k| VY 9 GPG u;}B4Rx VY 12 GPG *?&O8SSBH END $g;xw?~# zt0 zKXw
JqZ5DjI: AANT a| cD{d M 0 1 A P YA ! Control the boresight error this way. TD7ONa-, M 0 1 A P XA &r%3)Z8Et GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has DBDfBb GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. T7'$A!c GNR .5 1 3 M 1 0 0 F ic#drpl, GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. q(W@=-uDK GNR .5 1 3 M -1 0 0 F -Ma"V END
N\$wpDI~ SYNOPSYS 10 8{u01\0} MC ?2;G_P+ )' #(1
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gId+hxFa:r 图像质量直方图 06$9Uz9 在Command Window中输入GET 5 oMbCljUC 在C28M2中注释掉TEST Ls{fCi/2F 点击运行C28M2 i|mA/
e3b 在Command Window中输入MC PLOT p2K9R4 k~ue^^r}
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U_No/$ b 更改MCFILE ?da 3Azp 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 kn\>ZgU Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. (tv h9o RMS 1 0 555 ! Run the RMS command, which also finds the centroid. r "R\ Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, x7?{*w&r Z3 = FILE 5 ! and this is the Y. sh1()vT Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. 8h97~$7) Z5 = XA IN COLOR 3 ! Do the same thing in color 3. :*1w;>o)n RMS 3 0 555 =F4} Z6 = FILE 4 |sh U Z7 = FILE 5 %Y TIS*+0 Z8 = YA IN COLOR 3 9D,&)6 = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. hj4Rr(T Z9 = FILE 1 ! Load it into variable Z9, and tell MC L/I-(08!Y: MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. |=POV]K ./d ( @@
YaU A}0cW XvdhPOMy 调整参数直方图 X#y l8k_ 在Command Window中输入MC PLOT U VT8TN-T %04n,&mg
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,n*.Yq 总结 XHr{\/4V 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。 o2~x'*A0I FyEl@ }W
mI# BQE`p6 感谢 5
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