概述 ~{$c| ASY查看倾斜数据 +/bD9x1H MC PLOT预估公差Monte-Carlo分析 z%1e>`\E mMvAA;
l<p<\,nV$ 设置工作目录 vN:!{)~z 选择Dbook工作目录 CG95ScrX
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UM`{V5NG# 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 O c.fvP^ZD puLgc$?
B&7NF}CF2 初始透镜 9|3sNFGX d"@ /{O^1 点击
打开C28M1,点击
OwEu S#- 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 CiGXyhh
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( et W4p 准备Monte-Carlo分析 93Zij<bH?e 在Command Window中输入LM MCFILE ^BM !TQ%! MCFILE是调整MACro,是Monte-Carlo分析的一部分 ' <xE0< 点击
运行MCFIlE &4+|{Zx0 点击
打开C28M2.MAC,点击
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ZJenwo 有透镜都有楔角 YQ.ci4.f 在Command Window中输入GET 5 Zk/ejhy0 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 F+GX{e7E\ 点击
运行C28M2 qpMcVJL 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。 Bz <I7h
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{%CW!Rc U[|5:qWs 图像质量直方图 <R+?>kz6 kz1#"8Zd! 在Command Window中输入MC PLOT "\O7_od-
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4H(8BNgzV jpO0dtn3= ASY查看倾斜数据 j}tM0Ug.U 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 #HH[D;z 在Command Window中输入ASY SMIDW}U2S
%#rtNDi Nf<f}` 表面 1,5,7,9 和 12 已经被分配了组倾斜 5'eBeNxM H8I)D& cw
rAAx]nQ@ 增加伽马倾斜变量 jL8A_'3B 更改MCFILE.MAC为 TIZ2'q5wg PANT x s\<! VY 14 TH X'<RqvDc5 VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). $~G5s<r VY 7 GPG jrFPd VY 9 GPG k(pJVez VY 12 GPG n@ SUu7o END 05k'TqT{c >\^oCbqF}~
b@&uwS v AANT 'G~i;o 2 M 0 1 A P YA ! Control the boresight error this way. .B-b51Uz M 0 1 A P XA 87[ ,.W GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has 717THci3Y GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. 3vcyes-U GNR .5 1 3 M 1 0 0 F Qw5(5W[L GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. vD9\i*\2 GNR .5 1 3 M -1 0 0 F Jk-WD"J6 END >J3mta3 SYNOPSYS 10 yna!L@ *@, MC /KWdIP# (J %4}Dm
|f @A-d X 图像质量直方图 D.:`]W| 在Command Window中输入GET 5 x}pH'S7 在C28M2中注释掉TEST >oWPwXA 点击
运行C28M2 'g,_ lF 在Command Window中输入MC PLOT G-2~$ u
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fcEm:jEZ* 更改MCFILE v~Dobk/n 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 |v%$Q/zp& Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. -rI7ihr* RMS 1 0 555 ! Run the RMS command, which also finds the centroid. fsPNxy"_ Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, 8v2Wi.4T Z3 = FILE 5 ! and this is the Y. Cip|eM &l Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. DJgM>&Y6, Z5 = XA IN COLOR 3 ! Do the same thing in color 3. B=K<k+{6" RMS 3 0 555 #*qV kPX Z6 = FILE 4 ~y"R{-%uS Z7 = FILE 5 Yb5@W/' Z8 = YA IN COLOR 3 }v2p]D5n. = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. Xe\}(O Z9 = FILE 1 ! Load it into variable Z9, and tell MC ~&p]kmwXSX MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. gizY4~
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@xBb|/I )e PQxx 调整参数直方图 Bf00&PE; 在Command Window中输入MC PLOT -M6vg4gf
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!gRU;ZQU_ 总结 nRqP_*] 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。 #UymD-yII ^0>^5l'n
U&B(uk(2 感谢 2i!R>`
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