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ASY查看倾斜数据 c~^CKgr~R9 MC PLOT预估公差Monte-Carlo分析 `ke3+%uj o X(k{-|9]
E dn[cH7 设置工作目录 U@6jOZ 选择Dbook工作目录 JiFA]M`^Q OXHvT/L`
0n:?sFY> 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 +Edzjf~Tt |h&<_9
7qe7Fl3 初始透镜 :dP~.ZY7 p%q.*trUb9 点击打开C28M1,点击 $. %L 此 MACro 将镜头输出并将副本存储在透镜库位置 5,然后创建一个 BTOL 公差分析 VF)uu[
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R?cUy8?'S 准备Monte-Carlo分析 #s"851e 在Command Window中输入LM MCFILE .K IVf8)" MCFILE是调整MACro,是Monte-Carlo分析的一部分 #HeM,;Xp 点击运行MCFIlE kG/X"6pZ 点击 打开C28M2.MAC,点击 3{"byfO#% 9tn;L"#&N
CSL#s^4T 有透镜都有楔角 ?Gd sOg^ 在Command Window中输入GET 5 7+}JgUh 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 f/} 点击运行C28M2 '0|o`qoLzA 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 < f(?T` Yd:Q`#7A
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uWjN2#&, a2`%ghW3 图像质量直方图 ju|]Qlek @o>EBZ7MS 在Command Window中输入MC PLOT o}8I_o&]U dAc ?O-~
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{$d <1y^ F; 8*H1 ASY查看倾斜数据 ^s&W>hTX: 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 |a-fE]{7 在Command Window中输入ASY 1@>$ Gcc Z^yNLF *&V Apj; 表面 1,5,7,9 和 12 已经被分配了组倾斜 ?A?F.n` ` qUX.
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pw2% 增加伽马倾斜变量 xwi\ 更改MCFILE.MAC为 Ag9?C* PANT Dnw| %6Y VY 14 TH g^7MMlY% VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1).
<lE?, jl VY 7 GPG tyh@^7 VY 9 GPG H1/?+N}( VY 12 GPG o`n$b(VZ END !cSq+eD :|+Qe e
[ sF(#Y:I AANT C0jj(ku& M 0 1 A P YA ! Control the boresight error this way. FAsFjRS M 0 1 A P XA Djq!P GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has zZ=pP5y8 GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. Q GZyL)Q GNR .5 1 3 M 1 0 0 F lf(`SYQnOY GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. ^r6!l. GNR .5 1 3 M -1 0 0 F UCWV2Mu END x'<K\qp{{ SYNOPSYS 10 ^ D%FX!$ MC a2IgC25 ':{>a28=
_g%TSumvq< 图像质量直方图 yAL[[ 在Command Window中输入GET 5 #7ohQrP 在C28M2中注释掉TEST gzoEUp=s 点击运行C28M2 G uz"wY 在Command Window中输入MC PLOT 2 3OC2| wLK07e(
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$9Hcdbdm 更改MCFILE (x/k.& 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 Zm6{n' Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. ]a5 f2lE RMS 1 0 555 ! Run the RMS command, which also finds the centroid. ;>n,:355L Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, wgCa58H76 Z3 = FILE 5 ! and this is the Y. 6DH~dL_",% Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. +$g}4 Z5 = XA IN COLOR 3 ! Do the same thing in color 3. |*}4 m'c RMS 3 0 555 H\TI[JPAl Z6 = FILE 4 ZYC<Wb)I Z7 = FILE 5 J0@X<Lt U Z8 = YA IN COLOR 3 #O+),,WS = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. z11O F Z9 = FILE 1 ! Load it into variable Z9, and tell MC 6I%5Q4Ll MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. O#F4WWF =weSyZ1~
ouuuc9x] YJ\Xj56gv 调整参数直方图 B]Thn 在Command Window中输入MC PLOT s,]z[qB#$
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5yP\I+Fm 总结 d>mo~ 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。 njputEGX `~By)?cT_>
Jcrw#l8|C 感谢 gcl5jB5)>
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