概述 >L8 &6aU ASY查看倾斜数据 /1m+iM^V MC PLOT预估公差Monte-Carlo分析 ^jcVJpyT@R ]zj&U#{
@HE?G 设置工作目录 a[,p1}!_ 选择Dbook工作目录 L^PBcfg t\PSB
xX0wn?,~ 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 YG5mzP<T hQz1zG`z7
h`eHoKJ#w 初始透镜 Lo Y*,Aa& ~9,Fc6w4`+ 点击打开C28M1,点击 -G#m'W& 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 "\]]?& Au{ b1n
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) 3V1aC 准备Monte-Carlo分析 RE-y5.kE^ 在Command Window中输入LM MCFILE kY9$ M8b MCFILE是调整MACro,是Monte-Carlo分析的一部分 $Y\7E/T 点击运行MCFIlE P)hGe3 点击 打开C28M2.MAC,点击 ~]9EhC'l TTWiwPo59
,|;\)tT 有透镜都有楔角 d+5v[x~' 在Command Window中输入GET 5 (/9 erfuJ 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 _EP~PW#J 点击运行C28M2 E8t{[N6d 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。 5^CWF| fQ-IM/z
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kbbHa_;aqV 1=z\,~b 图像质量直方图 r^ ' w4&\-S# 在Command Window中输入MC PLOT SLH;iqPT 1zCgPiAem
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vIZFI `D$RL*C;M` ASY查看倾斜数据 ^X"x,8}&V 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 mtw{7E 在Command Window中输入ASY wSdiF-ue #BgiDLh 6(Ntt 表面 1,5,7,9 和 12 已经被分配了组倾斜 LWN9 D l&mY}k
}^b 增加伽马倾斜变量 aN6HO 更改MCFILE.MAC为 xK5~9StP PANT ; 3sjTqD VY 14 TH C}pQFL{B5 VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). a1Q W0d VY 7 GPG [9F VY 9 GPG s"2+H}u VY 12 GPG # $'H?lO END ",Fvv
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afu!.}4Ct AANT 5aXE^.` M 0 1 A P YA ! Control the boresight error this way. ^7t1'A8e< M 0 1 A P XA : &~LPmJ GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has qagR?)N)u GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. m6A\R KJ' GNR .5 1 3 M 1 0 0 F k\g:uIsv$ GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. ~8-xj6^ GNR .5 1 3 M -1 0 0 F /*GCuc| END [F{P0({%? SYNOPSYS 10 ,s:viXk MC dVn_+1\L UA*Kuad
cJM.Q_I}Y 图像质量直方图 T{=&>pNK[ 在Command Window中输入GET 5 O.8k [Ht 在C28M2中注释掉TEST a(G}< 点击运行C28M2 p9S>H 在Command Window中输入MC PLOT IABF_GwF ,pVe@ d'
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gyT0h?xDt 更改MCFILE C5e;U 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 L@ejFXQg Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. +%K~HYN RMS 1 0 555 ! Run the RMS command, which also finds the centroid. WSGho(\ Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, VssWtL Z3 = FILE 5 ! and this is the Y. _g'x=VJF Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. 2h)Qz+|7 Z5 = XA IN COLOR 3 ! Do the same thing in color 3. ktp<o.f[ RMS 3 0 555 <\P
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R6Pj"@0 Z8 = YA IN COLOR 3 2@I0p\a = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. _sY;
dS/ Z9 = FILE 1 ! Load it into variable Z9, and tell MC ksUF(lYk MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. t
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k~fH:X~x s .+`"rK 调整参数直方图 J@#rOOu 在Command Window中输入MC PLOT gP |>gy#e i)$<j!L
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/w2-Pgm-[\ 总结 JY~CMR5#.O 本例讲述了使用 BTOL 来计算八片透镜组的公差分析,然后查看通过时钟单元格中的透镜来补偿楔角误差的情况下的像质统计。 最后,我们将在镜头重新聚焦和时钟元件之后,检查一组 100 个镜头的横向色差的统计数据。 9\0$YY% imKMPO=
QV4FA&f& 感谢 SDVnyT
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