概述 7^#f<m;Ar! ASY查看倾斜数据 oJbD|m MC PLOT预估公差Monte-Carlo分析 \T'uFy9&a &/}]9 #
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2@@OjeANsX 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 -mOSB(#bo }BS.OK?
iXK.QktHw 初始透镜 T>e!DOW; X"YH49? 点击
打开C28M1,点击
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* 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 |Xk'd@<
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d76k1-m\o 准备Monte-Carlo分析 O7%<( 在Command Window中输入LM MCFILE N}b/;Y MCFILE是调整MACro,是Monte-Carlo分析的一部分 fi^I1*S 点击
运行MCFIlE >{p&_u.r- 点击
打开C28M2.MAC,点击
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4f 有透镜都有楔角 X:bv
?o>Y 在Command Window中输入GET 5 NypM+y 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 >Lx,<sE 点击
运行C28M2 #'fh'$5" 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 k'E3{8<!
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Ppi/`X CRf !tsj@ 图像质量直方图 A}pmr t+7h(?8L 在Command Window中输入MC PLOT \fIGMoy!
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9W88_rE'e} )zz^RB\p ASY查看倾斜数据 GTL gj'B 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 nXPl\|pXt 在Command Window中输入ASY ZDuP|" ^
6t/nM {\z&`yD@ 表面 1,5,7,9 和 12 已经被分配了组倾斜 s\i:;`l:=5 i3#To}g5V
V}gP'f07zy 增加伽马倾斜变量 n " ?It 更改MCFILE.MAC为 4j^-n_T PANT [mwJ* GJ- VY 14 TH j06?Mm_c2 VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). yN}upYxp VY 7 GPG 1{D_30sG. VY 9 GPG ^*JpdmVhu VY 12 GPG +@*}_%^l" END ,ab_u@ qYo"-D*
C+ibLS4i AANT !kCMw%[ M 0 1 A P YA ! Control the boresight error this way. *FhD%>< M 0 1 A P XA Tk~RT<\Ab+ GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has JHQc)@E} GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. +6paM GNR .5 1 3 M 1 0 0 F T,N"8N{K" GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. W=b<"z]RE GNR .5 1 3 M -1 0 0 F X 'D ~#r END 0-Z
sV3I& SYNOPSYS 10 R-odc,P= MC bz5",8Mn j7r! N^
2y6@:VxSh 图像质量直方图 ybnq;0}$ 在Command Window中输入GET 5 { a2Y7\C/ 在C28M2中注释掉TEST WOqAVd\ 点击
运行C28M2 .gY}}Q 在Command Window中输入MC PLOT 55lL aus
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X3nt*G1dL 更改MCFILE ?naPti1GX 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 b _Q:v& Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. gFO|)I N RMS 1 0 555 ! Run the RMS command, which also finds the centroid. nT7{`aaQl Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, _`RzPIS^ Z3 = FILE 5 ! and this is the Y. }m '= _u Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. g~q+a- Z5 = XA IN COLOR 3 ! Do the same thing in color 3. /JP]5M) RMS 3 0 555 e<_yr>9g" Z6 = FILE 4 %cIF() Z7 = FILE 5 {8L)Fw Z8 = YA IN COLOR 3 PT2b^PP = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. kk`BwRh)d; Z9 = FILE 1 ! Load it into variable Z9, and tell MC 1-z*'Ghys MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. *7`N^e _W@SCV)yH
Y-8qAF?SJ] !AR$JUnX 调整参数直方图 iQ[0d.(A 在Command Window中输入MC PLOT TWv${m zE
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o;#{N~4[$ 总结 e"jA#Y # 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。 qF9rY)ifm K?l1Gj
WA);Z= 感谢 'WqSHb7
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support@asdoptics.com >M` swEj \L#BAB6z [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]