概述 .c.#V:XZ#U ASY查看倾斜数据 \<A@Nf" MC PLOT预估公差Monte-Carlo分析 GQ9g $&T sWnU*Q
3bPvL/\Lb 设置工作目录 /c 1FFkq|K 选择Dbook工作目录 v4Q8RE?
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VIxcyp0X 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 CR$5'#11) ?5 d3k%
"2bCq]I0 初始透镜 +P <Lo I -gV'z5 点击
打开C28M1,点击
dGzZ_Vf 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 D?Q{&6p
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NUH# 准备Monte-Carlo分析 qzqv-{.h 在Command Window中输入LM MCFILE X^H)2G>e MCFILE是调整MACro,是Monte-Carlo分析的一部分 f+huhJS5e 点击
运行MCFIlE cf0Dq~G 点击
打开C28M2.MAC,点击
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Ui7S8c#tH 有透镜都有楔角 Y75,{1\l0 在Command Window中输入GET 5 S0Y$$r 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 ]W%<<S 点击
运行C28M2 e? fFh,a 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。 eJ#q! <
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iVt6rX T0Q)}%L 图像质量直方图 ,m:YZ;J(Xd /nRi19a%xU 在Command Window中输入MC PLOT aQaO.K2
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B&yb%`9],W _*+ 7*vAL ASY查看倾斜数据 cSBYC_LU 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 BXVmt!S5F 在Command Window中输入ASY { CkxUec
0zaE?dA] wg*2mo 表面 1,5,7,9 和 12 已经被分配了组倾斜 0Q=4{*:? m-UI^M,@<
0*q&) 增加伽马倾斜变量 Z| Z447_ 更改MCFILE.MAC为 >v`lsCGb PANT 0I4RZ.2*Y VY 14 TH s3W )hU) VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). Be+vC=\K VY 7 GPG DGTSk9iK( VY 9 GPG k#%BxT VY 12 GPG mV}
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t7("geN] AANT _U)DL=a' M 0 1 A P YA ! Control the boresight error this way.
'@9h@,tc M 0 1 A P XA i3*S`/]p GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has _pM&Ya GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. ` a5$VV%J GNR .5 1 3 M 1 0 0 F ]n0kO& GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. rE-Xv.
| GNR .5 1 3 M -1 0 0 F 1y l2i|m+ END lN)U8 SYNOPSYS 10 69 R8#M MC o-B9r+N NWSBqL5v
;$=`BI) 图像质量直方图 EUU9JnQhBJ 在Command Window中输入GET 5 7E4=\vM 在C28M2中注释掉TEST TGGeTtk= 点击
运行C28M2 [J0L7p*6 在Command Window中输入MC PLOT LZV
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l)fF)\ |;= 更改MCFILE -@-cG\{ 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令
DHJh.Y@H Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. b&B<'Wb RMS 1 0 555 ! Run the RMS command, which also finds the centroid. z@^l1)m Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, .G#S*L Z3 = FILE 5 ! and this is the Y. a1]k(AuQrC Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. !-%i" a Z5 = XA IN COLOR 3 ! Do the same thing in color 3. ' D+h_*H RMS 3 0 555 qdrk.~_ Z6 = FILE 4 1g5%Gr/0$5 Z7 = FILE 5 F_U3+J > Z8 = YA IN COLOR 3 f@+[-yF = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. 0~Ot Z9 = FILE 1 ! Load it into variable Z9, and tell MC dX: (%_Mn MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. c%r?tKG6 @dV'v{:,
mdR:XuRD"t 8E"Ik~ 调整参数直方图 f@T/^|`mh 在Command Window中输入MC PLOT G0Smss=K
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cHs@1R/-s 总结 L"A,7@:Vd 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。 NduvfA4 Wo2TU!
aErms-~ 感谢 "]Wrir?l
ASDOPTICS -- Advanced Optical System Design :XEP:8
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support@asdoptics.com ehl){Dd^ \:]Clvc [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]