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c MC PLOT预估公差Monte-Carlo分析 r/6h} 4";[Xr{pW
4N{^niq7 设置工作目录 2a:JtJLl 选择Dbook工作目录 f<( ysl1[ V:
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t 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 5I@2U vV8 RLbxNn
Amvl/bO 初始透镜 ,46k8%WW Hh.l,Z7i7D 点击打开C28M1,点击 u:&Lf 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 +wg|~Lef h [
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u:D,\`;) 准备Monte-Carlo分析 p'IF2e&z 在Command Window中输入LM MCFILE s:#\U!>0` MCFILE是调整MACro,是Monte-Carlo分析的一部分 v/WvT!6V` 点击运行MCFIlE p/inATH 点击 打开C28M2.MAC,点击 Az>gaJ/_ qU,u(El
?)B\0` %*' 有透镜都有楔角 ,_2ZKO/k$ 在Command Window中输入GET 5 )F)
(Hg 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 IPT\d^|f 点击运行C28M2 }Qm: g 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 ;c )ZP [Dq!t1
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T#e ;$\ qA6;Q$ 图像质量直方图 Grw|8xN0t ,P9q[
在Command Window中输入MC PLOT Cl5l+I\1 11(:#4Y,
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0xYPK7a=L\ <wZ2S3RNA ASY查看倾斜数据 F"<TV&xf 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 %nfaU~IqK 在Command Window中输入ASY ]V K%6PQ0 o1kY|cnGH [_h/DhC:+ 表面 1,5,7,9 和 12 已经被分配了组倾斜 ]FNqNZ tmJ-2
x2bKFJ>e@ 增加伽马倾斜变量 3b2[i,m<L 更改MCFILE.MAC为 IE|$mUabm PANT -6OgM} VY 14 TH * Jy'3o VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). VNcxST15a VY 7 GPG YxUC.2V|7$ VY 9 GPG )E.!jL:g VY 12 GPG S_VZ^1X] END =x/Ap1 V_T.#"C4=z
i0y^b5@MOb AANT *+ql{\am4N M 0 1 A P YA ! Control the boresight error this way. n5~7x M 0 1 A P XA 0Y81B;/F GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has >vP DF+ u GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. 1sqBBd"=PY GNR .5 1 3 M 1 0 0 F <B?@,S> GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. u._B7R&> GNR .5 1 3 M -1 0 0 F M[^ END msyC."j0jU SYNOPSYS 10 W/3,vf1 MC ;|.^_Xs SCCBTpmf2B
gxIGL-1M 图像质量直方图 s^{hdCCl67 在Command Window中输入GET 5 2L<iIBSJwm 在C28M2中注释掉TEST 5*ip}wA 点击运行C28M2 ?~vVSY 在Command Window中输入MC PLOT GxL;@%B \<}4D\qz
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Pd<s# 更改MCFILE l$PSID 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 7S_rN!E1i* Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. 7<<-\7` RMS 1 0 555 ! Run the RMS command, which also finds the centroid. ETw7/S${ Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, p5C:MA~* Z3 = FILE 5 ! and this is the Y. yM*-em Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. aL9yNj}2 Z5 = XA IN COLOR 3 ! Do the same thing in color 3. Df\~ ZWs! RMS 3 0 555 ^u?#fLr Z6 = FILE 4 Uq:WW1=kh Z7 = FILE 5 `K ,{Y_ Z8 = YA IN COLOR 3 N%hV +># Z = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. o=t@83Fh5 Z9 = FILE 1 ! Load it into variable Z9, and tell MC |,3>A@ MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. o7/S'Haxc] dr|>P*
cmLGMlFT )U?Tmh 调整参数直方图 u3"0K['3 在Command Window中输入MC PLOT WIe7>wkC yqaLqZ$
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#H'j;=]: 总结 {t.5cX"[ 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。 [Eeanl&x> vD=>AAvG
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Q 感谢 L}E~CiL0n
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