概述 (Ta (Y=!uq ASY查看倾斜数据 7G%:ckg MC PLOT预估公差Monte-Carlo分析 .mplML0oW ANTWWs}
77-G*PI*I 设置工作目录 p3V?n[/} 选择Dbook工作目录 a#a n+JY3 O bc>f|l]
f o idneus 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 Qh+zs^-? 0+/ew8~$
(wf3HEb_ 初始透镜 L;v.X'f OR}+)n{ 点击打开C28M1,点击 "O~kIT?/v 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 E6zPN?\ < *Tr9pq%m
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8vQR'<, 准备Monte-Carlo分析 A=wG};%_ 在Command Window中输入LM MCFILE y-{?0mLq MCFILE是调整MACro,是Monte-Carlo分析的一部分 ZS[Ut 点击运行MCFIlE +
]iK^y-.r 点击 打开C28M2.MAC,点击 @hy~H?XN \2CEEs'
/0Mt-8[ 有透镜都有楔角 &@=W+A=c~ 在Command Window中输入GET 5 =MT'e,T 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 ,c&gw tdl 点击运行C28M2 L3A2A 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。 t%StBq(q tG~[E,/`
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-A zOujSS f~7V< v 图像质量直方图 3-'3w , MjWxfW/ 在Command Window中输入MC PLOT |
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VfozqUf %m+7$iD ASY查看倾斜数据 P#D|CP/Cu 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 UuC-R) 在Command Window中输入ASY tq?a3 t7Mq>rFB nLx|$=W 表面 1,5,7,9 和 12 已经被分配了组倾斜 0Ua=&;/2 Ks<+@.DLTu
%>5>wP 增加伽马倾斜变量 %0 i)l| 更改MCFILE.MAC为 |(AFU3~ PANT (][-()YV VY 14 TH .(3ec/i4CF VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). X?XB!D7[ VY 7 GPG v\_\bT1 VY 9 GPG IUNr<w< VY 12 GPG q^?a|l END #sxv?r dMCoN8W
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L`|N M 0 1 A P YA ! Control the boresight error this way. w)B?j M 0 1 A P XA sN2m?`?"G GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has BC\W`K GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. pWq+`|l$ GNR .5 1 3 M 1 0 0 F r-yUWIr
S GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. *,IK4F6>: GNR .5 1 3 M -1 0 0 F v5@M 34 END ;FW <% SYNOPSYS 10 -*i_8` MC (m6V)y o8|qT)O@U
]:b52Z 图像质量直方图 r7L.W 在Command Window中输入GET 5 cpALs1j: 在C28M2中注释掉TEST {+nf&5E 6 点击运行C28M2
`*B V@ 在Command Window中输入MC PLOT ^;rjs|`K# 841 y"@*BY
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9[;da 更改MCFILE &1R#!|h1W 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 O"Nr$bS(Y Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. C#^y{q RMS 1 0 555 ! Run the RMS command, which also finds the centroid. tfZ@4%' Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, I
"O^.VC Z3 = FILE 5 ! and this is the Y. \$*CXjh3G Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. 3ce$eZE Z5 = XA IN COLOR 3 ! Do the same thing in color 3. ^X}r ^ RMS 3 0 555 9}m?E<6& Z6 = FILE 4 \"))P1 Z7 = FILE 5 .xWaS8f Z8 = YA IN COLOR 3 {-8Nq`w = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. %ut8/T Z9 = FILE 1 ! Load it into variable Z9, and tell MC #QIY+muN MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. C\~}ySQc.e 6h2keyod
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{it}\[3 调整参数直方图 1[8^JVC>6 在Command Window中输入MC PLOT )#cZ&
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总结 1*2ycfa 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。 !%ju.Xs8 ]% HxzJ
I;%1xdPt 感谢 f?
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