概述 ~PoBvHi ASY查看倾斜数据 RH+'"f MC PLOT预估公差Monte-Carlo分析 U!0 Qf7D tc_D8Q_
pX nY= 设置工作目录 yLo{^4a. 选择Dbook工作目录 UX9r_U5)
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?-"%%# 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 C#y[UM5\k; LHt{y3l]
eTV%+ 初始透镜 r dc}e"v /Ww_fY 点击
打开C28M1,点击
'_~X(izc 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 /p=9"?
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GYx_9"J\5 准备Monte-Carlo分析 Ew4>+o! 在Command Window中输入LM MCFILE 0]F'k8yLN MCFILE是调整MACro,是Monte-Carlo分析的一部分 09f:%!^u 点击
运行MCFIlE <eObQ[mQ 点击
打开C28M2.MAC,点击
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'wo[iNy[ 有透镜都有楔角 Wp0e?bK_ 在Command Window中输入GET 5 x4PH-f-7 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 uc%
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运行C28M2 _.xT
:b36 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。 I[~EQ{Iz
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G;n'c7BV ~zklrBn& 图像质量直方图 ;CU<\ _)J;PbK~ 在Command Window中输入MC PLOT 58H [sM4>
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ASY查看倾斜数据 `?Pk~7 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 a pxZ} 在Command Window中输入ASY y.AF90Q>)
r( _9_%[ qll) 表面 1,5,7,9 和 12 已经被分配了组倾斜 ckqU2ETpD} "_qH+=_R
u,:GJU 增加伽马倾斜变量 Zho d %n3 更改MCFILE.MAC为 /r#.BXP PANT D nA}!s VY 14 TH %]JSDb=C VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). Le9^,B@Pb VY 7 GPG "5mdq-h( VY 9 GPG P8K{K:T VY 12 GPG G9s: Wp END .Od.lxz"mp PaF`dnJ
;d1\2H AANT [&n2 yt M 0 1 A P YA ! Control the boresight error this way. RVv@x5 M 0 1 A P XA ,?GEL>F GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has i,R<`K0 GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. I_mnXd;n GNR .5 1 3 M 1 0 0 F ylF%6!V}4V GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. G#ov2 GNR .5 1 3 M -1 0 0 F VnUWUIVJ END :E/]Bjq$; SYNOPSYS 10 UQ#"^`=R< MC @U6Iw"@ f&glY`s#
jnvi_Rodm 图像质量直方图 ]}2+yK 在Command Window中输入GET 5 ^PIUA' 在C28M2中注释掉TEST ahNpHTPa 点击
运行C28M2 h#9X0u7j 在Command Window中输入MC PLOT oLEqy
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Al="ss&2 更改MCFILE yTWP1 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 PSz|I8
c Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. P.WEu<$ RMS 1 0 555 ! Run the RMS command, which also finds the centroid. g+oSbC Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, Uk=jQfA*J Z3 = FILE 5 ! and this is the Y. sf4NKe2* Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. 6@?4z
Rkz Z5 = XA IN COLOR 3 ! Do the same thing in color 3. ;
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)* Z6 = FILE 4 x5vvY Z7 = FILE 5 A{mv[x-XN Z8 = YA IN COLOR 3 ohqi4Y!j/~ = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. ]NS{q85 Z9 = FILE 1 ! Load it into variable Z9, and tell MC :B?C~U k MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. Dbt"}#uit; To1 .U)do
8 SII>iL{ 1e.V%!Xk 调整参数直方图 $8gj}0}eH 在Command Window中输入MC PLOT Coz\fL
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R{"Kh2q_ 总结 c3,YA,skb! 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。 @&(0]kZ6 k^B<t'
x"q!=&>f 感谢 &5:83#*Oj
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support@asdoptics.com r w(EI,G %O]]La [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]