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1W"Q MC PLOT预估公差Monte-Carlo分析 }0Q6iHX@ `QlChxd
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@`ttyI^1f 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 b&Sk./
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3y?ig2 初始透镜 &6E^<v?] 1qb 3. 点击打开C28M1,点击 |vnfY;
;z1 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 g9;}?h .;n<k
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08S|$_ 准备Monte-Carlo分析 ~J6c1jG 在Command Window中输入LM MCFILE dO e|uQXyD MCFILE是调整MACro,是Monte-Carlo分析的一部分 #IP<4"Hf 点击运行MCFIlE rK2*DuE 点击 打开C28M2.MAC,点击 Cj}1 )qWq , c/\'k\K)
g!O(@Sqp1 有透镜都有楔角 ,bCPO`45 在Command Window中输入GET 5 dQt*/]{q 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 (+ 9_nAgZ, 点击运行C28M2 Tc`LY/%Od 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 oM$EQd`7 |YQ:4'^"
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h?DMrYk_%# ?iUAzM8 图像质量直方图 J%;TK6 ?(!$vqS`f( 在Command Window中输入MC PLOT
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ygh 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 bI=\n)sEz 在Command Window中输入ASY >0SF79-RE 'UT 4x9&z Vr f` :% 表面 1,5,7,9 和 12 已经被分配了组倾斜 q'M-a tE. VD.p"F(]
j+J)S1 增加伽马倾斜变量 Sz"J-3b^ 更改MCFILE.MAC为 r 06}@ 7 PANT w=3@IW VY 14 TH h&5H`CR[ VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). ^C@uP9g VY 7 GPG r+>E`GGQ VY 9 GPG U^~K-!0 VY 12 GPG W9Bl'e END 5 8p_b rGRxofi.
vBQ5-00YY= AANT ~c :e0} M 0 1 A P YA ! Control the boresight error this way. ?U2ed)zzw M 0 1 A P XA ?Gj$$IAe GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has FcsEv {#U GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. ^,b*.6t GNR .5 1 3 M 1 0 0 F aM3%Mx?w GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. P~i^V;g GNR .5 1 3 M -1 0 0 F Z%XBuq:BY END Z.:5<oEKg SYNOPSYS 10 Wb!%_1dER MC !Il>,q&F 91%+Bf()J6
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U ZD; 图像质量直方图 RoLUPy9U 在Command Window中输入GET 5 o~gduNG# 在C28M2中注释掉TEST _W]2~9 点击运行C28M2 wQp,RpM 在Command Window中输入MC PLOT v(=fV/ s>"=6 gb
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#'^p-Jdm 更改MCFILE xp1
+C{ 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 ,<|EoravH Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. 27E6S)zv RMS 1 0 555 ! Run the RMS command, which also finds the centroid. e&7GW9FSg Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, FI*.2rdSR Z3 = FILE 5 ! and this is the Y. A86#7 Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. M[R, m_p Z5 = XA IN COLOR 3 ! Do the same thing in color 3. \Q*3/_}G RMS 3 0 555 :I F&W=?9 Z6 = FILE 4 8S@ ~^D Z7 = FILE 5 Rh9>iA@fd Z8 = YA IN COLOR 3 0X0HDQ = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. T6Ue\Sp' Z9 = FILE 1 ! Load it into variable Z9, and tell MC QXq~e MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. "a5?cX; {.H}+ @0
OWB^24Z&3 {;Mcor3 调整参数直方图 +tdt>)a 在Command Window中输入MC PLOT ')bx1gc(? t{!}^{
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!F;W#Gc 总结 -YA1Uk 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。 #g{ZfO[# W5_t/_EWD
ilayU 感谢 > g8;x#
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