概述 vRT1tOQ$ ASY查看倾斜数据 :1.$7Wt MC PLOT预估公差Monte-Carlo分析
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EzG7RjW 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 ^$x^JM ]/ ~^VcTSY@<L
+Do7rl 初始透镜 C@Wm+E~;8 {W0]0_mI( 点击
打开C28M1,点击
})"9TfC 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 RqcX_x(p
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.6.oqb 准备Monte-Carlo分析 V
(X)Qu@R 在Command Window中输入LM MCFILE `^w5/v# MCFILE是调整MACro,是Monte-Carlo分析的一部分 g~Q#U;] 点击
运行MCFIlE [#2= w 点击
打开C28M2.MAC,点击
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YQYN.\ 有透镜都有楔角 o.k#|q 在Command Window中输入GET 5 \h
#vL 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 \=83#*KK 点击
运行C28M2 JBjz2$ZM 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 OwDjUKeN
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XPX{c|]>. O'5(L9, 图像质量直方图 'VF9j\a T]E$H, p 在Command Window中输入MC PLOT Vwv O@G7A
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0>.'w\,87B o*dhks[ ASY查看倾斜数据 B`KpaE] 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 9$d (`-&9p 在Command Window中输入ASY cJH7zumM)
?mF-zA'4] TJO|{Lxm 表面 1,5,7,9 和 12 已经被分配了组倾斜 Bpqq-_@ =@ON>SmPs
flmcY7ZV 增加伽马倾斜变量 r{Fu|aoa;5 更改MCFILE.MAC为 (S(=W G PANT Uvz9x"0[u VY 14 TH 2poU\|H VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). 3btciR!N] VY 7 GPG E>7%/TIl VY 9 GPG 9`vse>,-hg VY 12 GPG (T`x-wTl END &f!!UZMt) X|.X4fs
W;0_@!?mr} AANT -8TJ~t%w4 M 0 1 A P YA ! Control the boresight error this way. T`vj6F M 0 1 A P XA \W$>EH GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has n){\KIU/O GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. ,@>B#%Nz GNR .5 1 3 M 1 0 0 F \w`Il"}V GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. E%$FX'8& GNR .5 1 3 M -1 0 0 F =8<SKY&\X END Lp{l&-uQ SYNOPSYS 10 i2swots MC LfK <%(: ]aaHb
eQYW>z'%, 图像质量直方图 6%:'2;xM 在Command Window中输入GET 5 f#5mX&j 在C28M2中注释掉TEST \WZ00Y,* 点击
运行C28M2 O-: ~6A 在Command Window中输入MC PLOT uRUysLIw
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#>!!#e!* 更改MCFILE I-+D+DhRx 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 qt3\*U7x Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. Bv/v4(G5g RMS 1 0 555 ! Run the RMS command, which also finds the centroid. #<l;YT8 Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, TrHBbyqk Z3 = FILE 5 ! and this is the Y. k deJB- Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. T\2cAW5 Z5 = XA IN COLOR 3 ! Do the same thing in color 3. =k0l>) RMS 3 0 555 0R*!o\y Z6 = FILE 4 ?K}/b[[0v Z7 = FILE 5 h`jtmhoz Z8 = YA IN COLOR 3 ~/gqXT"> = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. 9#pl BtQ** Z9 = FILE 1 ! Load it into variable Z9, and tell MC gKBcD\F MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. VE{t]>*-u a*??!
(8{h I w'cZ\<N[ 调整参数直方图 Hh;7 hY\ 在Command Window中输入MC PLOT Jd)|==yD
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=X>?Y, 总结 <51 (q_f 本例讲述了使用 BTOL 来计算八片透镜组的公差分析,然后查看通过时钟单元格中的透镜来补偿楔角误差的情况下的像质统计。 最后,我们将在镜头重新聚焦和时钟元件之后,检查一组 100 个镜头的横向色差的统计数据。 5a4;d+ vE&
3O$Q>.0 w/ 感谢 wVw3YIN#
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D Q- j+#NGc [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]