概述 -SQYr ASY查看倾斜数据 f+&yc'[ MC PLOT预估公差Monte-Carlo分析 JLhp25{x N@}U ;x}
>qCT#TY 设置工作目录 SDkN 选择Dbook工作目录 @OpcS>:R dU,/!|.K
LPC7Bdjz 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 lk80)sTZ dZ*o H#B
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6 初始透镜 [LCi, @azS)4L 点击打开C28M1,点击 Rd2[xk 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 08Q:1 ' bpkn[K"(
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QO8/?^d 准备Monte-Carlo分析 &7 ,wdG 在Command Window中输入LM MCFILE aUnm9ur MCFILE是调整MACro,是Monte-Carlo分析的一部分 \vI_%su1N 点击运行MCFIlE A)xI.Q6 点击 打开C28M2.MAC,点击 =xgW$c/yB *G9;d0
^/c|s!U^ 有透镜都有楔角 .D :v0Zm}m 在Command Window中输入GET 5 &HWH
UWB 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 @wo9;DW` 点击运行C28M2 4AGc2e'u 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 X@arUs7 :!%oQQO
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.m<-)Kx oR+Fn}mG 图像质量直方图 p'H5yg3h /fX]Yu 在Command Window中输入MC PLOT @y,p-##e w(vf>L6(
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rTi.k 8'zwyd3 ASY查看倾斜数据 b^ v.FK46G 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 F*a+&% Q 在Command Window中输入ASY *@O;IiSE ]Y3ALQr! u",
[ulP 表面 1,5,7,9 和 12 已经被分配了组倾斜 "$WZd |_O1V{Q=
}>grGr%oR 增加伽马倾斜变量 5vS'Qhc 更改MCFILE.MAC为 !XK p_v PANT =14p Ee VY 14 TH 'HOt?lpu! VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). Jap
v<lV% VY 7 GPG [\I\). VY 9 GPG 2hquE_1S[w VY 12 GPG }@x0@sI9 END c^m}ep\F5L xEbcF+@
HSTtDTo AANT ](^xA` M 0 1 A P YA ! Control the boresight error this way. v=|ahsYC M 0 1 A P XA W4Zi?@L>' GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has q'PA2a: GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. 42Z2Mjtk GNR .5 1 3 M 1 0 0 F 63ht|$G GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. *r[PZ{D+ GNR .5 1 3 M -1 0 0 F KpSHf9!&[ END 'DVPx%p SYNOPSYS 10 !sUo+Y MC 2LXy$[)7 [03Aej
q4Q1Ib-<2 图像质量直方图 75gE>:f 在Command Window中输入GET 5 M,NYF`;a 在C28M2中注释掉TEST 7QzUw 点击运行C28M2 I:[3x2H 在Command Window中输入MC PLOT {]`O $S gR%fv
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![ Fb~Egc 更改MCFILE 9FK%"s` 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 9=Y-w s Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. }VdohX- RMS 1 0 555 ! Run the RMS command, which also finds the centroid. LY/K,6^a Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, vTN$SgzfCU Z3 = FILE 5 ! and this is the Y. K`D>G< Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. }~yhkt5K Z5 = XA IN COLOR 3 ! Do the same thing in color 3. !fjDO!,! RMS 3 0 555 [.dF)I3 Z6 = FILE 4 ?~hC.5 Z7 = FILE 5 c:M~!CXO Z8 = YA IN COLOR 3 o[0Cv* = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. zJOL\J' Z9 = FILE 1 ! Load it into variable Z9, and tell MC YrFB~z.V MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. WM~@/J Fep#Pw1
wm!Y5 _5y3<H<? 调整参数直方图 hgL wxJu 在Command Window中输入MC PLOT {+!m]-s w>J|416
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+\2{{~_z 总结 iO~3rWQ 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。 FY@ErA7~ 3a_~18W
{ owK~ 感谢 O'*KNJX
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JJ} >$j?2,Za(V [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]