概述 x&QNP ASY查看倾斜数据 j@%K*Gb` MC PLOT预估公差Monte-Carlo分析 Ngn\nkf C<zx'lw!
j7QBU 设置工作目录 qPp1:a" 选择Dbook工作目录 Ti0
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Q,OkO?uY 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 s4MNVT ju8',ZC
sZ0g99eX 初始透镜 /&~nM B)(p9]q 点击
打开C28M1,点击
}~7H2d);- 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 j4.Qvj >:4
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*O2^{ C 准备Monte-Carlo分析 trID#DT~ 在Command Window中输入LM MCFILE {Bav$kw;?e MCFILE是调整MACro,是Monte-Carlo分析的一部分 !X \Sp} 点击
运行MCFIlE E#yCcC!wMY 点击
打开C28M2.MAC,点击
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9OrA9r 有透镜都有楔角 @t{{Q1 在Command Window中输入GET 5 7H8GkuO 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 H}u)%qY+~ 点击
运行C28M2 ~EM#Hc, 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 4<=eK7;XR
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eZa3K3^ d +*T@k]>M 图像质量直方图 ; Xnk+ AxG?zBTFx 在Command Window中输入MC PLOT z/c'Z#w%
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ONg< B1 jH.( ASY查看倾斜数据 ^*$WZMMJ1 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 :O>Nd\UtO 在Command Window中输入ASY 8EW`*+%=
":(Cpf0 A;/Xt 表面 1,5,7,9 和 12 已经被分配了组倾斜 "9MX,}X* J8`1V`$
m \R@.jkZ 增加伽马倾斜变量 XY$cx~ 更改MCFILE.MAC为 #/&q PANT $w2[5|^S VY 14 TH @n~ND). VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). bOnukbJ VY 7 GPG Yc|-sEK/ VY 9 GPG Yp?a=R VY 12 GPG uMq\];7I END B8BY3~}] <+mO$0h"r
_3FMQY( AANT @eG#%6"> M 0 1 A P YA ! Control the boresight error this way. ;1(qGy4 M 0 1 A P XA 52q!zx E GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has !Cv<>_N). GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. R, (+NT$ GNR .5 1 3 M 1 0 0 F s]V{}bY` GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. v~W6yjp GNR .5 1 3 M -1 0 0 F st1M.} END ":ws~Zep SYNOPSYS 10
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图像质量直方图 aV92.Z_Ku 在Command Window中输入GET 5 @%5F^Vbd 在C28M2中注释掉TEST Hf E;$ 点击
运行C28M2 3 `C3+ 在Command Window中输入MC PLOT z<C~DH
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r:S5x. P2 更改MCFILE R}=]UOqH- 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 fh5^Gd~ Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. :[$i~V RMS 1 0 555 ! Run the RMS command, which also finds the centroid. {3yws4 Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, E`Zh\u) Z3 = FILE 5 ! and this is the Y. %@,:RA\pm Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. tI(t%~>^ Z5 = XA IN COLOR 3 ! Do the same thing in color 3. }e;p8)]Wl RMS 3 0 555 c+
H)1Dfq Z6 = FILE 4 F\$}8,9 Z7 = FILE 5 S3[oA& Z8 = YA IN COLOR 3 <i`K%+<WO = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. ~m"M#1,ln3 Z9 = FILE 1 ! Load it into variable Z9, and tell MC '\3.isTsx MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. rBL_]\$7} 39^uLob
BtDgv.;GH l=.InSuLT 调整参数直方图 J5r
L7 在Command Window中输入MC PLOT boHm1hPKS
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Kr & ) 总结 P|QnZ){ 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。 U*#E aL sRI=TE]s
'J<zVD}0 感谢 ,@j&q
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L19N [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]