概述 bvvx(?! ASY查看倾斜数据 :#KURYO< MC PLOT预估公差Monte-Carlo分析 Lh$ac-Ct 0n^j 50Yq
O3GaxM\x 设置工作目录 KywT Oq 选择Dbook工作目录 !t{!.
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/'+JP4mK 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 $l"(tB7d 2xm?,p`
I#e*,#'S 初始透镜 LM`#S/h +& Qqu`)?F 点击
打开C28M1,点击
YH$`r6\S 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 K?eo)|4)DB
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sTY l' Ieg 准备Monte-Carlo分析 hZG{"O!2s 在Command Window中输入LM MCFILE t":>O0>cz MCFILE是调整MACro,是Monte-Carlo分析的一部分 uf3 gVS_h= 点击
运行MCFIlE 0+h?Bk 点击
打开C28M2.MAC,点击
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yU`IyaazZ 有透镜都有楔角 c3mlO[( 在Command Window中输入GET 5 SjU6+|l 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 l)bUHh5[ 点击
运行C28M2 +fmZ&9hFNJ 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。 OQyOv%g5C
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81g0oVv fTcRqov 图像质量直方图 Fv
B2y8&W 4QDzG~N4)| 在Command Window中输入MC PLOT 9bvd1bKEW
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JJa?"82FXZ $S/ 8T ASY查看倾斜数据 BC+qeocg 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 }zi6 F. 在Command Window中输入ASY (~4AG \
W3kilhZ B dUyI_Ks: 表面 1,5,7,9 和 12 已经被分配了组倾斜 ujBADDwOg) iBt5aUt
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og' 增加伽马倾斜变量 Pd?YS!+S 更改MCFILE.MAC为 4|UIyDt8 PANT P*Nl3?T VY 14 TH I-I5^s VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). uR[i9%=8L( VY 7 GPG T9 1Iz+j VY 9 GPG Q=E6ZxH5; VY 12 GPG |,crQ'N' END vJ s/ett G})mw
=>U~ligu AANT [; bLlS, M 0 1 A P YA ! Control the boresight error this way. OduTg^R M 0 1 A P XA WJWrLu92\U GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has }I0^nv1 GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. Kk#@8h> GNR .5 1 3 M 1 0 0 F .j }, GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. S3r\)5%; GNR .5 1 3 M -1 0 0 F qYs6PLC END TfOZ>uR"g SYNOPSYS 10 qn . MC EOiKwhrV P:o<kRj1
H+Wd#7l, 图像质量直方图 Phczf 在Command Window中输入GET 5 B^Q#@[T 在C28M2中注释掉TEST e#
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运行C28M2 =
zSrre 在Command Window中输入MC PLOT <f%9w]
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_<8y^ymo 更改MCFILE RL%{VE 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 9z?F_=PB! Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. /:DxB00 RMS 1 0 555 ! Run the RMS command, which also finds the centroid. /\.kH62 Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, Z'~5L_.]Ai Z3 = FILE 5 ! and this is the Y. XN Y(@ Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. ME(!xI//JZ Z5 = XA IN COLOR 3 ! Do the same thing in color 3. 'nul{RE* RMS 3 0 555 Kj7Osqu2bE Z6 = FILE 4 f55Ev<oOa Z7 = FILE 5 2;3q](d Z8 = YA IN COLOR 3 7hc(]8eP = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. We`axkC Z9 = FILE 1 ! Load it into variable Z9, and tell MC a;(:iMCi MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. &xVWN>bd^ z t1Q_;
w?[)nlNW 6\bbP>ql 调整参数直方图 (8{Z@ 在Command Window中输入MC PLOT ]loO 5
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4xlsdq8`t 总结 `U1"WcN 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。 &sW/r::, $KiA~l
biJU r^n 感谢 o8" [6Ys
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support@asdoptics.com a'|0e] I%ez_VG [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]