概述 t)5bHVx ASY查看倾斜数据 gVb;sk^ MC PLOT预估公差Monte-Carlo分析 hivWQ$6% }LOAT$]XI
KZ&{Ya 设置工作目录 Fvg>>HVu 选择Dbook工作目录 oB+drDp8U PKmr5FB
K1jE_]@Z 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 QO~!S_FRH @?TOg{:
yj-BLR5 初始透镜 m#ID%[hg$ ?nE<Aig 点击打开C28M1,点击 Gq?JMq# 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 ttgb"Wb%S 9[T}cN=|
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).5$c0`U& 准备Monte-Carlo分析 Re-4y5f 在Command Window中输入LM MCFILE kyMWO*>| MCFILE是调整MACro,是Monte-Carlo分析的一部分 p4[cPt ~C 点击运行MCFIlE U8 '}( 点击 打开C28M2.MAC,点击 r761vtC# wMr*D['" #
&Yb!j 有透镜都有楔角 uS;N&6;: 在Command Window中输入GET 5 )k$ +T% 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 4"7/+6Z 点击运行C28M2 wX[g\,?}' 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。 0sIwU!=vm h_n`E7&bG
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>. 图像质量直方图 fgdqp8~ GUSEbIz): 在Command Window中输入MC PLOT _c,c; b*(74 >XY
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4d-f6iiFV Bq@_/*'*Y ASY查看倾斜数据 y\k#83aU| 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 ~Z-o2+xA 在Command Window中输入ASY Qh3BI?GZ'3 LD/NMb db#svj* 表面 1,5,7,9 和 12 已经被分配了组倾斜 _Oc5g5_{ _Fkz^B*
B63puX{u# 增加伽马倾斜变量 xl>8B/Zmf# 更改MCFILE.MAC为 |kGj}v3 PANT O3 NI VY 14 TH , Ox$W VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). }JI@f14 VY 7 GPG H< 51dJn~ VY 9 GPG %[B^b)2 VY 12 GPG Gu@n1/m@o END m55|&Ux| X)Zc*9XA
mUA!GzJ~u- AANT Y<qWG8X M 0 1 A P YA ! Control the boresight error this way. uHeKttR- M 0 1 A P XA s k_TKN`+ GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has }iIZA>eF GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. J~}sQ{ 0 GNR .5 1 3 M 1 0 0 F +cWo^ d. GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. ]}4JT
GNR .5 1 3 M -1 0 0 F z_f^L %J0 END O#MaZ.= SYNOPSYS 10 :_k5[KT.]9 MC L0.F}~S qf
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FRhHp(0}5 图像质量直方图 @B\$
me 在Command Window中输入GET 5 g>E.Snj} 在C28M2中注释掉TEST +R"Y~
m{F 点击运行C28M2 Nnx dO0X 在Command Window中输入MC PLOT n{$! ]^> B@k2lHks(
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TrPw*4h 9s 更改MCFILE G,e!!J 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令
X6<Ds'I Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. >t#5eT`_ w RMS 1 0 555 ! Run the RMS command, which also finds the centroid. Tm\a%Z`U> Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, G4rd<V0[D Z3 = FILE 5 ! and this is the Y. S ^]mF>xX8 Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. (&MtK1;; Z5 = XA IN COLOR 3 ! Do the same thing in color 3. +I3j2u8L RMS 3 0 555 =&Z#QD"vl Z6 = FILE 4 ;F|8#! ( Z7 = FILE 5 X'{o/U. Z8 = YA IN COLOR 3 nc3usq = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. ,n{R,]y\ Z9 = FILE 1 ! Load it into variable Z9, and tell MC 2q4-9vu MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. jP#I](\eG t|P+^SL
j-#h^3l1? .cm9&&"Z 调整参数直方图 f cnv[B..{ 在Command Window中输入MC PLOT /Z~5bb( O1Ynl`}
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.B?fG)'WsF 总结 `m}G{ jfk 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。 CC)Mws+2 W[f%m0
L 8J] X7 感谢 ; GEr8_7
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support@asdoptics.com E|3[$?=R RR2M+vQ [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]