概述 { r6]MS#l1 ASY查看倾斜数据 PyC;f8n'(
MC PLOT预估公差Monte-Carlo分析 *MYt:ms ^e?$ ]JiA!
_x\-!&[p 设置工作目录 ?eL='>Ne 选择Dbook工作目录 Mx/h?}u; |?x^8e<*
v#<\:|XAg 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 {A]k%74-a M5']sdR(l
R=\v3m 初始透镜 n> MD\ZS mH'\:oN 点击打开C28M1,点击 f4R1$(< 此 MACro 将镜头输出并将副本存储在透镜库位置 5,然后创建一个 BTOL 公差分析 4w@v#H@ 6/|U
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'#H&:Htm;L 准备Monte-Carlo分析 SLSF
<$ 在Command Window中输入LM MCFILE DX|uHbGg MCFILE是调整MACro,是Monte-Carlo分析的一部分 [d0%.+U 点击运行MCFIlE gyC^K3} 点击 打开C28M2.MAC,点击 ^Ss<X}es- CP +4k.)*O
Hr8\QgD<4 有透镜都有楔角 YQ52~M0L 在Command Window中输入GET 5 R3$@N 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 L5/mO6;k 点击运行C28M2 BjYOfu'~z 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。 Bgf=\7;5 VW {,:Ya
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S:#e8H_7m] N9pwWg&<+ 图像质量直方图 fO#?k<p $iwIF7,\P 在Command Window中输入MC PLOT +B# qu/By RXM}hqeG
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pOKeEW<q \Y9I~8\gB ASY查看倾斜数据 {f-XyF1` 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 k9l^6#<? 在Command Window中输入ASY p(.N(c (oF-O{ s*f1x N< 表面 1,5,7,9 和 12 已经被分配了组倾斜 0#<WOns1
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]Ym=+lgi 增加伽马倾斜变量 BO"qD[S 更改MCFILE.MAC为 vffH PANT :Z[(A"dA VY 14 TH !f`5B( @ VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). /,X7.t_- VY 7 GPG SAy{YOLtl VY 9 GPG l**3%cTb VY 12 GPG 3 tF: END i$["aP~G &5d\~{;
TywK\hH AANT %{U"EZ]D! M 0 1 A P YA ! Control the boresight error this way. t?HF-zQ M 0 1 A P XA PGkCOmq GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has =D5wqCT(Q GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. u(AA`S" GNR .5 1 3 M 1 0 0 F 9ZhDZ~)p, GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. nn'Af,ko/ GNR .5 1 3 M -1 0 0 F c`ftd>] END js
-2"I SYNOPSYS 10 I )5<DZB9 MC ]=|P<F nSHNis
0X#+#[W 图像质量直方图 qEZ!2R^`G 在Command Window中输入GET 5 Mb1wYh 在C28M2中注释掉TEST z-I|h~ii 点击运行C28M2 =-5[Hn% 在Command Window中输入MC PLOT /e(W8aszi K'V 2FTJI
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,WGc7NN` 更改MCFILE bJPJ.+G7 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 T6X}Ws " Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. ']h
IfOD"r RMS 1 0 555 ! Run the RMS command, which also finds the centroid. TA| s@T{ Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, ki#bPgT Z3 = FILE 5 ! and this is the Y. :]-$dEu& Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. .lr5!Stb Z5 = XA IN COLOR 3 ! Do the same thing in color 3. )P%4:P RMS 3 0 555 \C7q4p?8 Z6 = FILE 4 Qh8C,"a Z7 = FILE 5 R(`]n!V2 Z8 = YA IN COLOR 3 \?dTH:v/E = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. 2LC
w*eT{) Z9 = FILE 1 ! Load it into variable Z9, and tell MC ]w-.|vx MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. Sz)b7: kIX)oD}c
#Z0-8<\ bJ6p,]g 调整参数直方图 2lo:a{}j 在Command Window中输入MC PLOT djGs~H>;U_ %/!+(7
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"koo` J 总结 SiR\a!, C 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。 *uU4^E( 59Nd}wPO;
+q-c8z 感谢 sG1BNb_
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