概述 K#Zv>x!to ASY查看倾斜数据 Sc]G7_ MC PLOT预估公差Monte-Carlo分析 wXtp(YwlH L{rd',
'Y.6sB 设置工作目录 '&nQ~=3 选择Dbook工作目录 {[3xi`0- RO@=&3s
>}: 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 [{`2FR:Cd 2;(+]Ad<
bz}-[W+ 初始透镜 I1Otu~%d md,KRE 点击打开C28M1,点击 4xH/a1&p= 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 9F[_xe@ fm L8n<1
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"8"aYD_ 准备Monte-Carlo分析 3YJ"[$w='( 在Command Window中输入LM MCFILE F0~<p[9Nx MCFILE是调整MACro,是Monte-Carlo分析的一部分 Mo5b
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[ 点击运行MCFIlE d&\3}uH 点击 打开C28M2.MAC,点击 2$ &B@\WY :_tt9J
S@g(kIo] 有透镜都有楔角 k?$I4&|5Nt 在Command Window中输入GET 5 I _gE`N 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 T2 S fBs 点击运行C28M2 |B^Mj57DO 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 uuxVVgWp{ U
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Rw|'LaW l*6Zh"o: 图像质量直方图 -i1 f
]Bd NSBcYObX 在Command Window中输入MC PLOT 6]4#8tR1_ ]Axz}:
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V$sY3,J7A% @Ns[qn;9 ASY查看倾斜数据 8XG';K_ 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 P#,;)HF 在Command Window中输入ASY X6",Xr!{ <N1wET- dFF=-_O> 表面 1,5,7,9 和 12 已经被分配了组倾斜 </WeB3#6 OZ+v ~'oD
bMGn&6QiP[ 增加伽马倾斜变量 0 ZM(heQ 更改MCFILE.MAC为 DU0/if9. PANT Pc_aEBq VY 14 TH tAF?.\x"g VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). nYFrp)DLK VY 7 GPG 5nUJ9sqA VY 9 GPG -^5467 VY 12 GPG <S041KF.{6 END MUAs(M; 2ozh!8aL
Rd&DH_<+^ AANT BBRL_6 M 0 1 A P YA ! Control the boresight error this way. Xv|=RNz M 0 1 A P XA 5,pNqXRp GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has ])o{!}QUl\ GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. XTo7fbW* GNR .5 1 3 M 1 0 0 F }Nsdk',} GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. #3QPcoxa GNR .5 1 3 M -1 0 0 F IQRuqp KL END Jsysk $R SYNOPSYS 10 68Gywk3]=u MC $[A\i<# TK
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Aj)Q#Fd[ 图像质量直方图 Ic9L@2m 在Command Window中输入GET 5 BG+i tyH 在C28M2中注释掉TEST I70c,4_G 点击运行C28M2 iCE!TmDT 在Command Window中输入MC PLOT u3C_Xz Bchv1KF
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motK}G 更改MCFILE [mA-sl] 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 qcS.=Cj?) Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. d_,5;M^k RMS 1 0 555 ! Run the RMS command, which also finds the centroid. t$18h2yOL Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, ZpV]X(Px(o Z3 = FILE 5 ! and this is the Y. (4T0U5jgT Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. (Jk&U8y Z5 = XA IN COLOR 3 ! Do the same thing in color 3. AJ bCC RMS 3 0 555 sD:o
2(G* Z6 = FILE 4 x#J9GP. Z7 = FILE 5 #wI}93E Z8 = YA IN COLOR 3 wqb4w7% = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. .|Huzk+ Z9 = FILE 1 ! Load it into variable Z9, and tell MC N/bOl~!y MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. U!aM63F3 D%p*G5Bg3
rD].=.?1 uiVNz8H 调整参数直方图 USVDDqZ 在Command Window中输入MC PLOT *M1GVhW(+ eQuu\/z*H
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apo)cR 总结 jk9f{Iu 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。 2.D2
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EtKq.<SJ 感谢 _MBhwNBxZ
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