概述 STu(I\9 ASY查看倾斜数据 <FkaH8,7 MC PLOT预估公差Monte-Carlo分析 /[Fk>Vhp /xgC`]-
t9<BQg 设置工作目录 Z*3RI5)dx 选择Dbook工作目录 l5^Q `_LQs9J0J
Bkq4V$D_ 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 (BH<\&yHE V8F!o
DmgDhNXKq 初始透镜 &0T7Uv-` R $<{"b 点击打开C28M1,点击 +~F>:v?Rh 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 8?L-3/ zhow\l2t}
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.&]3wB~ 准备Monte-Carlo分析 $U ._4 在Command Window中输入LM MCFILE &'e+`\ MCFILE是调整MACro,是Monte-Carlo分析的一部分 =zAFsRoD_B 点击运行MCFIlE F6CuY$0m= 点击 打开C28M2.MAC,点击 V
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'Sd+CXS 有透镜都有楔角 D3g5#.$,}> 在Command Window中输入GET 5 >9nVR 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 ]D@aMC$# 点击运行C28M2 9BOn8p;yz 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 `TF3Ho\MC \0}bOHqEH
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<au_ S\n C4X3;l Z%S 图像质量直方图 ;gHcDnH) [Ti' X# 在Command Window中输入MC PLOT dXn$XGF%R v^/<2/E"?4
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R^@`]dX$ XH0Vs.w ASY查看倾斜数据 l8Yr]oNkz 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 S~z$=IiB 在Command Window中输入ASY A0.xPru1p Y/mf Bkh xV`)?hEXFh 表面 1,5,7,9 和 12 已经被分配了组倾斜 _^eA1}3 ~PpU'[
!eb{#9S* 增加伽马倾斜变量 ,{"K^ 更改MCFILE.MAC为 e=jtF"& PANT b<r*EY VY 14 TH %PR,TWe VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). ?<0'h{z Ny VY 7 GPG m=pH G VY 9 GPG mT j VY 12 GPG ]t17= Lr? END DB jUHirK i)'u!V
b5|l8<\ AANT X2~KNw M 0 1 A P YA ! Control the boresight error this way. i7\>uni M 0 1 A P XA +K=RM qM-8 GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has 3!?QQT,!) GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. #N=_- GNR .5 1 3 M 1 0 0 F 6QPbmO]z GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. )i-`AJK-'v GNR .5 1 3 M -1 0 0 F /3"S_KE1@+ END Xn!=/<TIVz SYNOPSYS 10 +tlbO? MC "1P2`Ep; D*HK[_5
8,CL>*A 图像质量直方图 k]TJL9Q 在Command Window中输入GET 5 OWN|W, 在C28M2中注释掉TEST jNIz:_c-~ 点击运行C28M2 i-k(/Y0 在Command Window中输入MC PLOT k'[\r>T at3YL[,[Z
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.lcgM 更改MCFILE Y(R],9h8 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 pAEJ=Te Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. lnxA/[`a RMS 1 0 555 ! Run the RMS command, which also finds the centroid. ~vR<UQz Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, 4x/u$Ixzh= Z3 = FILE 5 ! and this is the Y. @[rlwwG, Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. 6~k qU4lL Z5 = XA IN COLOR 3 ! Do the same thing in color 3. ."q8 YaW RMS 3 0 555 0wETv Z6 = FILE 4 %#]/]B/4 Z7 = FILE 5 /hyCR___ Z8 = YA IN COLOR 3 %N<>3c<8P = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. k"FY
&;G(G Z9 = FILE 1 ! Load it into variable Z9, and tell MC S7hfwu&7F MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. \g@jc OKU )T^aJ-Uf
}M\G %bnjK#o"Q 调整参数直方图 1Imb"E 在Command Window中输入MC PLOT qkyYt#4E eR8>5:V_
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lzZ=!dG 总结 IG@@CH 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。 )4/UzR$ &-Z#+>=H(
7.v{ =UP 感谢 A'? W5~F
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ki x\(yjNZH [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]