概述 *.4VO+^ ASY查看倾斜数据 MLu@|Xgh MC PLOT预估公差Monte-Carlo分析 aP#nK q_5hKipd\b
7W)*IJ 设置工作目录 Ia>07av 选择Dbook工作目录 V30Om3C %OI4}!z@l
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@WF 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 s)gU vS\ G*oqhep
nUp, %z[ 初始透镜 <)D)j[ X9|={ng)g# 点击打开C28M1,点击 #@quuiYq 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 yvQRr75 vz\^Aa
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kYwV0xQ 准备Monte-Carlo分析 vpnOc2 - 在Command Window中输入LM MCFILE )<<}8Fs MCFILE是调整MACro,是Monte-Carlo分析的一部分 ~d9R:t1 点击运行MCFIlE v;%>F)I 点击 打开C28M2.MAC,点击 ji8)/ }K
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Wu{cE;t 有透镜都有楔角 (IE\}QcK 在Command Window中输入GET 5 xcVF0%wVC 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 ^]{)gk8P~2 点击运行C28M2 sQIzcnKB 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。 GLS`1! bhqV2y*'
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Rt. u0s25 JY.% 图像质量直方图 jDyG~de D^\gU-8M 在Command Window中输入MC PLOT MBjo9P( :iKk"r,2P[
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$G,#nh2 oD nQHQVcDs8 ASY查看倾斜数据 *(w#*,lv 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 bvR0?xnq 在Command Window中输入ASY Z(~v{c %< [k<w'n* t>Ot)d 表面 1,5,7,9 和 12 已经被分配了组倾斜 E
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$-J=UT2m 增加伽马倾斜变量 K:<0!C! 更改MCFILE.MAC为 V1d{E 0lM PANT YXFUZ9a#e VY 14 TH 5nQxVwY VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). #P^cR_|\ VY 7 GPG O{Y_j&1 VY 9 GPG 2B!Bogs VY 12 GPG W "}Cfv END LQr+)wI (Y[q2b
DV6B_A{kI AANT xnp5XhU M 0 1 A P YA ! Control the boresight error this way. yE3l%<;q M 0 1 A P XA v"~0 3-SX GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has sf(2~BMQI GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. NH$!<ffz GNR .5 1 3 M 1 0 0 F V\=QAN^ GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. V=+wsc GNR .5 1 3 M -1 0 0 F v;_k*y[VV$ END BT3X7Cx SYNOPSYS 10 6M)4v{F MC k O8W> =]Vrl-a`^
'(.vB~m7*+ 图像质量直方图 Dau'VtzN 在Command Window中输入GET 5 uJg| 在C28M2中注释掉TEST -Y:^<C^^&8 点击运行C28M2 -h|YS/$f 在Command Window中输入MC PLOT 4Ww.CkRG ndB [f
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M<KWx'uV 更改MCFILE jeLC)lQ* 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 Xv2u7T\ Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. S(Ej: H RMS 1 0 555 ! Run the RMS command, which also finds the centroid. fcLVE Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, O.+02C_* Z3 = FILE 5 ! and this is the Y. l^WPv/}? Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. "n
Zhuk Z5 = XA IN COLOR 3 ! Do the same thing in color 3. ]
1:pnd RMS 3 0 555 KgCQ4w9 Z6 = FILE 4 +|OrV' Z7 = FILE 5 jykY8;4 Z8 = YA IN COLOR 3 3R|C$+Sc = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. A@HCd&h Z9 = FILE 1 ! Load it into variable Z9, and tell MC y G{;kJ P MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. /E|Ac&Qk 5N'Z"C0
sm1(I7y J-3%.fX, 调整参数直方图 >kN%R8*Sx
在Command Window中输入MC PLOT
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{ :~D 总结 5[\LQtM 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。 Co%EJb"tk tPb$ua|
teDO,$ 感谢 8E:d!?<^&I
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