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概述 )4R[C={ ASY查看倾斜数据 NXMZTZpB7 MC PLOT预估公差Monte-Carlo分析 "$.B@[iY@ B:VGa<lx5 'iU+mRLp 设置工作目录 }ag;yf; 选择Dbook工作目录 9\VV++}s>o Fh4Exl@6 .cz7jD
参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 ^"iJ `LNKbTc[m 48_( 'z*> 初始透镜 Md&K#)9,( >avkiT2 点击 打开C28M1,点击 nG%<n 此 MACro 将镜头输出并将副本存储在透镜库位置 5,然后创建一个 BTOL 公差分析 SB`xr!~A] 2O}X-/H E., 40O@a:q* 7-
|N&u 准备Monte-Carlo分析 6OR) 97 在Command Window中输入LM MCFILE ]:}7-;$V MCFILE是调整MACro,是Monte-Carlo分析的一部分 sJMpF8
点击 运行MCFIlE XUA%3Xr 点击 打开C28M2.MAC,点击 R5xV_;wD K j~!E
H" P?@o? 有透镜都有楔角 h0C>z2iH 在Command Window中输入GET 5 )<$<9!L4x 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 Mp(;PbVD 点击 运行C28M2 \hdil`{> 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。 p^w_-(p F_&H*kL L3 LfJMSscfv K1w:JA6( |d,bo/: </b_Rar 图像质量直方图 Rq`5ff3, TAq[g|N-; 在Command Window中输入MC PLOT PbfgWGr 89{`GKWX $&Z<4:Flc o wwWm1@ @k\,XV`T~t >3}N; ASY查看倾斜数据 )x35
在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击 运行C28M2 q3`~uTzk 在Command Window中输入ASY q{+}0!o 4ves|pLET Tfx-h)oP3 表面 1,5,7,9 和 12 已经被分配了组倾斜 53?Ati\Y) LYiIJAZ. x`I"%pG 增加伽马倾斜变量 `XM0Mm% 更改MCFILE.MAC为 >DN^',FEm PANT !r9rTS] VY 14 TH ~%h&ELSw VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). {;Oj VY 7 GPG Y~w1_>b VY 9 GPG +??pej]Rp VY 12 GPG ~S$ex,~ END ]=59_bkD:s 9i
D&y)$" E(&zH;?_ AANT [[xnp;-; M 0 1 A P YA ! Control the boresight error this way. h>p,r\X M 0 1 A P XA }h* j{b, GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has c7R&/JV GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. jUDE)~h GNR .5 1 3 M 1 0 0 F qIB2eCXw GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. c[$i )\0 GNR .5 1 3 M -1 0 0 F (j(9'DjP END @Fzw_qr
M SYNOPSYS 10 ap,zC)[ MC bR$5G PZ#aq~>w U[:=7UABU? 图像质量直方图 0.c96& 在Command Window中输入GET 5 mX, @yCI 在C28M2中注释掉TEST :Zo^Uc:*w 点击 运行C28M2 Q.\vN-(
在Command Window中输入MC PLOT v- p8~u1N %d<UMbS^ Z_7TD) B*P;*re %IDl+_j 更改MCFILE /iJsa&W} 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 r{_1M>F
D! Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. yo$A0Ti!w RMS 1 0 555 ! Run the RMS command, which also finds the centroid. "{3MXAFe Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, C;#gy- Z3 = FILE 5 ! and this is the Y. prB:E[1 Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. ca,c+5 Z5 = XA IN COLOR 3 ! Do the same thing in color 3. &vIj(e9Y RMS 3 0 555 v&7x ~!O Z6 = FILE 4 xK4E+^ b Z7 = FILE 5 jpOcug`f Z8 = YA IN COLOR 3 Z=<D` = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. 3$BO=hI/- Z9 = FILE 1 ! Load it into variable Z9, and tell MC (a~V<v" MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. ;&kZ7% <y"lL>JR NxB/U_j {UF|-VaG 调整参数直方图 =#wE*6T9 在Command Window中输入MC PLOT v+dT7*^@ Ye^xV,U@ @&9<)1F 3M'Y'Szm [|YJg]i- 总结 1{
ehnH 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。 A5O; C `8TL*.9 JD AX^] 感谢 #vViEBVeN ASDOPTICS -- Advanced Optical System Design ZW
5FL-I www.asdoptics.com qQS&K%F sales@asdoptis.com =,&{ &m) support@asdoptics.com 6+C]rEY/o
5RY rAzQo [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]
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