概述 \Hp!NbnF$ ASY查看倾斜数据 1<vJuF^ MC PLOT预估公差Monte-Carlo分析 (/uN+ bR7tmJ[)Z
OFr"RGW" 设置工作目录 d[?RL&hJO 选择Dbook工作目录 Yuv=<V
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O.FTToh< 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 r#WqXh_uk z/91v#}.
@rT$}O1?` 初始透镜 -F/)-s6#!' 'ij+MU1 点击
打开C28M1,点击
_i ztQ78 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 C5(XZscq
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9 5!xJdq 准备Monte-Carlo分析 }N9PV/a 在Command Window中输入LM MCFILE o%Q9]=%! MCFILE是调整MACro,是Monte-Carlo分析的一部分 U>kaQ54/ 点击
运行MCFIlE $E[O}+L$# 点击
打开C28M2.MAC,点击
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}'vQUGu8z 有透镜都有楔角 9=}#.W3. 在Command Window中输入GET 5 1;m?:|6K{ 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 \#biwX 点击
运行C28M2 c*#$sZ@YA 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 ,sj(g/hg
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~ 图像质量直方图 EQoK\.;
G~ rk%pA-P2 在Command Window中输入MC PLOT _H U>T
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s-6$C yuq o ^i ASY查看倾斜数据 IRLAsb3 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 N\s-{7K 在Command Window中输入ASY <b~~X`Z
KD\%B5Jy &9gI?b8 表面 1,5,7,9 和 12 已经被分配了组倾斜 , MqoX-+ bfb9A+]3'
"WY5Pzsi: 增加伽马倾斜变量 ~W"@[*6w 更改MCFILE.MAC为 Z!q$d/1 PANT j<WsFVS VY 14 TH v\(6uej^ VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). Q-iBK*-w VY 7 GPG c;KMox/ VY 9 GPG Wt5pK[JV VY 12 GPG owa&HW/_ END g9Dynm5 1e9~):C~W
(3K,f4S@ AANT ^Et^,I:` M 0 1 A P YA ! Control the boresight error this way. kxrYA|x M 0 1 A P XA AH#a+<;a GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has Bvj GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. _^?_Vb GNR .5 1 3 M 1 0 0 F >C{8}Lg-. GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. 8YPX8d8u GNR .5 1 3 M -1 0 0 F 6%9 kc+
9 END f\hQ>MLzt SYNOPSYS 10 K{Nj-Rqd MC D0_CDdW%7 Dm?:j9o]g
lQgavP W! 图像质量直方图 E>|fbaN-% 在Command Window中输入GET 5 D{6BX-Dw. 在C28M2中注释掉TEST mq}uq9< 点击
运行C28M2 `S3)uV]I 在Command Window中输入MC PLOT UZ-pN_!Z:
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3*?W2;Zw$ 更改MCFILE .|P
:n' 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 Rw63{b/ Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. h`v T[u~l RMS 1 0 555 ! Run the RMS command, which also finds the centroid. Te3 ?z Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, c[3x>f0 Z3 = FILE 5 ! and this is the Y. [Ak0kH> Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. ,1t|QvO Z5 = XA IN COLOR 3 ! Do the same thing in color 3. b!/-9{ RMS 3 0 555 3C;;z Z6 = FILE 4 `Um-Y'KE Z7 = FILE 5 [tC=P&< Z8 = YA IN COLOR 3 cl{mRt0 = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. ,l,q;]C% Z9 = FILE 1 ! Load it into variable Z9, and tell MC EKuLt*a/ MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. ym` 4v5w AnE]
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0t }QCn>LXE 调整参数直方图 g&_f%hx? 在Command Window中输入MC PLOT mYk~ ]a-
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XKOPW/ 总结 K|D1 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。 p&2d&;Qo0 [s]
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Xe\v6gbD 感谢 <&((vrfa
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support@asdoptics.com I2)2'j,B oe=1[9T" [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]