概述 i;xH ASY查看倾斜数据 Woa5Ov!n0 MC PLOT预估公差Monte-Carlo分析 RL |.y~ )0`;leli
6NJ"ty9Bp 设置工作目录 qC?J`
选择Dbook工作目录 W3*BdpTw
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le yhiL< 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 <&TAN L O_0|Q@
z=<T[Uy 初始透镜 s `xp6\$ QE}S5#_" 点击
打开C28M1,点击
mbv\Gn#> 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 7{f&L'
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8#'<SB 准备Monte-Carlo分析 rxC EOG 在Command Window中输入LM MCFILE eS fT+UL MCFILE是调整MACro,是Monte-Carlo分析的一部分 & S_gNa 点击
运行MCFIlE 1;3oGuHj8 点击
打开C28M2.MAC,点击
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<(`dU&&%"} 有透镜都有楔角 Ya*lq!
u 在Command Window中输入GET 5 +mhYr]Z 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 1qbd6D|t 点击
运行C28M2 0#F3@/1h 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。 ^M6v;8EU
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W=}l=o!G. znhe]&Fw 图像质量直方图 [Ua4{3# u$[
'}z0: 在Command Window中输入MC PLOT mm/U9hbp%
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/:>qhRFJA: ASY查看倾斜数据 ^~-i>gTD 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 ,=B
"%=S 在Command Window中输入ASY E:xpma1Qf
'IP'g,o++ irqlU 表面 1,5,7,9 和 12 已经被分配了组倾斜 )XMSQ ="m NSHWs%Zc
tf|/_Y2 增加伽马倾斜变量 w;0NtV| 更改MCFILE.MAC为 "p.MJxH PANT ZJsc ?*@ VY 14 TH wX8T;bo& VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). &|iFhf[o VY 7 GPG 5!}xl9D VY 9 GPG 5X\3y4 VY 12 GPG ye KzI~ END * gr{{c _ot4HmD
6AqHzeh AANT 9H2^4D8 M 0 1 A P YA ! Control the boresight error this way. Zw| IY9D M 0 1 A P XA );}k@w
fw) GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has L{bcmo\U GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. x?KgEcnw2X GNR .5 1 3 M 1 0 0 F c?CwxI_b8 GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. gQ.yNe GNR .5 1 3 M -1 0 0 F V;L^q?v
! END dn$1OhN8M SYNOPSYS 10 Fj"gCBaR MC hdW",Bf' uT8/xNB!
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图像质量直方图 z!)_'A 在Command Window中输入GET 5 !e&ZhtTuC 在C28M2中注释掉TEST 'I($IM 点击
运行C28M2 qw&Wfk\} 在Command Window中输入MC PLOT ]7O)iq%
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"u Xl 更改MCFILE WSn^P~vC 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 .6xP>!E}Q Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. W tnZF]1:u RMS 1 0 555 ! Run the RMS command, which also finds the centroid. Q mOG2 Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, A@j;H| Z3 = FILE 5 ! and this is the Y. Z6!MX_ep Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. :7D&=n ) Z5 = XA IN COLOR 3 ! Do the same thing in color 3. 9b@L^]Kg RMS 3 0 555 /YR*KxIx Z6 = FILE 4 [^A.$, Z7 = FILE 5 {0q;:7Bt Z8 = YA IN COLOR 3 El Z'/l*\ = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. F}DdErd!f Z9 = FILE 1 ! Load it into variable Z9, and tell MC vpFN{UfD MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. $/}*HWVZ VE&
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=}k 'BpK(PlUh 调整参数直方图 k[6@\D- 在Command Window中输入MC PLOT AT<gV/1l
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2"~!Pu^.j 总结 QN9$n%Z 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。 mk~i (Ee `FHHh
MxuwEV|^ 感谢 }e6Ta_Z~
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