概述 (Dba!zSs ASY查看倾斜数据 R=iwp%c( MC PLOT预估公差Monte-Carlo分析 g\49[U}[~F R_:lp\S&
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#,"[sag 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 3n_t^= w H`GzB"
?|Wxqo 初始透镜 6jov8GIAt ZxCXru1 点击打开C28M1,点击 oy=ej+: 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 3]&le[. F}B2nL&
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L5wFbc"u 准备Monte-Carlo分析
s`]SK^j0 在Command Window中输入LM MCFILE vXak5iq>X MCFILE是调整MACro,是Monte-Carlo分析的一部分 !xU\s'I+# 点击运行MCFIlE D~2n8h"2ye 点击 打开C28M2.MAC,点击 !|J2o8g u3jLe=Y'\
K@"B^f0mU 有透镜都有楔角 qzu(4*Gk6 在Command Window中输入GET 5 O4^' H}* 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 [E9_ZdBT 点击运行C28M2 0^d<@\ 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。 @,]$FBT"5
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a,xy38T< w)>/fG|; 图像质量直方图
"'Q~&B;@ 8'Q&FW3" 在Command Window中输入MC PLOT GCxmqoQ q9Lq+4\
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OHH\sA WvcPOt8Bp> ASY查看倾斜数据 4y,pzQ8a 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 {@ tO9pc`8 在Command Window中输入ASY ]C-a[
LP?*RrM b,#?LdQ% 表面 1,5,7,9 和 12 已经被分配了组倾斜 :M@#. Ye/Y<Ij
;F/w&u.n 增加伽马倾斜变量 0.^67' 更改MCFILE.MAC为 7K24sHw;% PANT UrdSo"% VY 14 TH _u#r;h[ VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). )jw!,"_4 VY 7 GPG bZgFea_>i VY 9 GPG r
<2&_$| VY 12 GPG V~QOl=`K: END o"qG'\x 8?hj}}H
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&/)To M 0 1 A P YA ! Control the boresight error this way. 6PLdzZ{ M 0 1 A P XA cu4 |!s`# GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has Lv-M. GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. xv_Z$&9e>l GNR .5 1 3 M 1 0 0 F rxeOT# N} GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. [4mIww% GNR .5 1 3 M -1 0 0 F D\z`+TyJ END wHs4~"EY9 SYNOPSYS 10 p7,dl*' MC J+qcA} 41i#w;ojI
%eJE@$ 图像质量直方图 w(q\75 在Command Window中输入GET 5 ^B(:Hv}G(: 在C28M2中注释掉TEST |1m2h]];Q 点击运行C28M2 !Ic~_7" 在Command Window中输入MC PLOT LP}'upv jjg[v""3|
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!PEP`wEKdp 更改MCFILE X7)B)r}AG 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 'c$)}R
I7 Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. P2
z~U RMS 1 0 555 ! Run the RMS command, which also finds the centroid. `m-7L Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, T{lK$j Z3 = FILE 5 ! and this is the Y. *,e`. Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. >2#F5c67 Z5 = XA IN COLOR 3 ! Do the same thing in color 3. 7Dz-xM_? RMS 3 0 555 E&\ 0+-Dw Z6 = FILE 4 w[/m:R?eX Z7 = FILE 5 ynZfO2kf Z8 = YA IN COLOR 3 3moDu = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. E7@m& R Z9 = FILE 1 ! Load it into variable Z9, and tell MC Z:>ek>Op MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. <p#+('N` k}e~xbh-y
;<BMgO}N *;~i\M9_ 调整参数直方图 l' Uj"9r, 在Command Window中输入MC PLOT D3C3_
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Z 总结 o=C'u 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。 '-rRD\"q U;FJSy
%kV #UzL 感谢 byX)4&
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/] [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]