概述 T}XJFV ASY查看倾斜数据 5qqU8I MC PLOT预估公差Monte-Carlo分析 Y%]g,mG S*3$1BTl
2%fkXH< 设置工作目录 l{ fL~O 选择Dbook工作目录 >/@Q7V99{ ao2o!-?!t
aOoWB^;6 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 )F'hn+(B|G P:XX8
1_}k)(n 初始透镜 !g>mjD |?'
gT"# 点击打开C28M1,点击 ND 8;1+3 此 MACro 将镜头输出并将副本存储在透镜库位置 5,然后创建一个 BTOL 公差分析 X/Fip0i &|zV Wl
l$!NEOK (@\0P H0
o1]1I9 准备Monte-Carlo分析 X)[QEq^ 在Command Window中输入LM MCFILE =`gFwH< MCFILE是调整MACro,是Monte-Carlo分析的一部分 1EV0Y]T1 点击运行MCFIlE 6ESS>I"su 点击 打开C28M2.MAC,点击 #?\|)y4i cetlr
L#IY6t 有透镜都有楔角 XT==N-5, 在Command Window中输入GET 5 aO\@5i_r 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 Xd~li fF 点击运行C28M2 ><6g-+*k 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。 uk.x1*0x O,I7M?dRf
6XeqK*r* <lSo7NkR
)7rMevF(xJ \ $9n
` 图像质量直方图 }
/Iw]!lK2 uC`)?f*I 在Command Window中输入MC PLOT G&0JK ,Y hA"z0Fszh
KR4 RIJZ_t gD6BPW~0
G{|FV
m 'BEM:1) ASY查看倾斜数据 yucbEDO. 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 'DH_ihZ 在Command Window中输入ASY Dw2$#d =(5}0}j qSL~A- 表面 1,5,7,9 和 12 已经被分配了组倾斜 C1~Ro9si _P]k6z+
=Sn!'@%U] 增加伽马倾斜变量 v#KE"m 更改MCFILE.MAC为 Aa%ks+1 PANT =G<S!qW VY 14 TH kI$X~s$r VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). W&a<Q)o*I VY 7 GPG zhde1JE VY 9 GPG }*0*8~Q'5 VY 12 GPG en gh3TZC END ~E7=c3:" K fNR)
+f?xVW<h AANT wsfn>w?!V M 0 1 A P YA ! Control the boresight error this way. j,JGs[A M 0 1 A P XA ,b8B)VZ? GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has '^M3g-C[Jg GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. IqONDdep9 GNR .5 1 3 M 1 0 0 F Bbx.RL.V GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. *,__\/U98 GNR .5 1 3 M -1 0 0 F C0Ti9 END uH!;4@uI SYNOPSYS 10 ma26|N5 MC ~x}=lK N }+f@$L
>@d=\Kyu 图像质量直方图 E%+1^
L 在Command Window中输入GET 5 jCbxI^3A 在C28M2中注释掉TEST 7: T 5P 点击运行C28M2 zc-.W2"Hu 在Command Window中输入MC PLOT MA:8gD Lv
,Ls
<)(STo eJ!a8
~A=Z/46*Z 更改MCFILE P/FO, S-V 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 jW+L0RkX Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. s?*MZC RMS 1 0 555 ! Run the RMS command, which also finds the centroid. nZM|8 Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, SQbnn" Z3 = FILE 5 ! and this is the Y. TNC,{sM Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. 0$l D Z5 = XA IN COLOR 3 ! Do the same thing in color 3. E8Wgm
8 RMS 3 0 555 s&$Zgf6Z Z6 = FILE 4 %k3a34P@ Z7 = FILE 5 PV%7m7=x Z8 = YA IN COLOR 3 S\jN:o#b = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. &sQtS Z9 = FILE 1 ! Load it into variable Z9, and tell MC e&u HU8k* MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. k^.9;FmQ u]ZCYJ>
!g~xn2m$R A{hWFSv 调整参数直方图 Jj'~\j 在Command Window中输入MC PLOT E$rn^keM 2,<!l(X
HtIM8z#/ A:ef}OCL
p]#%e0 总结 @&2bLJJ+ 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。 z6R<*$4 4jrY3gyBX
YXa^jFp 感谢 @$;"nVZ4v
ASDOPTICS -- Advanced Optical System Design ^r$P&}Z\b
www.asdoptics.com PhM3?$
sales@asdoptis.com fN>o465I6
support@asdoptics.com pFD L5 W!z=AL{ [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]