概述 dh\P4 ASY查看倾斜数据 |W^IlqTH MC PLOT预估公差Monte-Carlo分析 X8\GzNE~R Q2>gU#
\)e'`29; 设置工作目录 v:#tWEbo- 选择Dbook工作目录 qQa}wcU'9p uAk.@nfiEv
FI.\%x 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 < %Y}R\s? xz]~ jL@-]
6u%&<")4HP 初始透镜 +C)~bb* rl.}%Ny 点击打开C28M1,点击 VEH>]-0K 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 VU#7%ufu& PY'2h4IL
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&5;"#:ORcK 准备Monte-Carlo分析 {8etv:y 在Command Window中输入LM MCFILE {`_i` MCFILE是调整MACro,是Monte-Carlo分析的一部分 p<%d2@lp 点击运行MCFIlE u?EN 点击 打开C28M2.MAC,点击 \<K5ZIWV I+(nu47ZT
^rz_f{c]- 有透镜都有楔角 )%]J>&/0J 在Command Window中输入GET 5 n+p }\msH 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 jWgX_//! 点击运行C28M2 ~"bVL[ 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。 kGJC\{N5N O0:q;<>z
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7$#u L50n8s 图像质量直方图 [><Tm\(: 8,|k ao: 在Command Window中输入MC PLOT bd`P0f? tBSW|0
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p}P-6&k,U ABkl%m6xf ASY查看倾斜数据 ipz5 H* 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 _Ey5n!0: 在Command Window中输入ASY [B3RfCV{ ^sZ,2,^ hGrdtsH? 表面 1,5,7,9 和 12 已经被分配了组倾斜 )}vl\7= 1x^GWtRp
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i9 增加伽马倾斜变量 8k79&| 更改MCFILE.MAC为 <N@Gu!N8 PANT fy$1YI>!Q VY 14 TH !9x} VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). ?ubro0F: VY 7 GPG =M-p/uB] VY 9 GPG =c7;r]Ol VY 12 GPG a{e4it END =H~j,K 7z-[f'EIUI
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5dg(e3T M 0 1 A P YA ! Control the boresight error this way. jdBLsy@ M 0 1 A P XA Gh$^ { GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has .V*^|UXbHi GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. x"gVq
~ GNR .5 1 3 M 1 0 0 F g&.=2uP GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. 0IpmRH/ GNR .5 1 3 M -1 0 0 F s`UJ1eJ END gZ5 |UR< SYNOPSYS 10 g .\[o@H MC ~XIb\m9H D,6:EV"sa
/<3UQLMa 图像质量直方图 @XVTU 在Command Window中输入GET 5 cnLro 在C28M2中注释掉TEST Wjc'*QCPl 点击运行C28M2 tVjsRnb{ 在Command Window中输入MC PLOT ;Qq\DFe.w y)*RV;^
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wS*E(IAl 更改MCFILE pXUSLs 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 t^L]/$q Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. q*KAk{kR(v RMS 1 0 555 ! Run the RMS command, which also finds the centroid. 9VT;ep Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, 2?x4vI
np; Z3 = FILE 5 ! and this is the Y. ME dWLFf Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. S[N5 ikg Z5 = XA IN COLOR 3 ! Do the same thing in color 3. `2snz1>!j RMS 3 0 555 u4j5w Z6 = FILE 4 b]y2+A.n Z7 = FILE 5 M?qy(zb Z8 = YA IN COLOR 3 M`>E|"< = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. &FD>&WRV Z9 = FILE 1 ! Load it into variable Z9, and tell MC "]dI1 g_ MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. ]{iQ21`a- f<H2-(m
HP=+<]?{G MJvp6n 调整参数直方图 #F#%`Rv1 在Command Window中输入MC PLOT RpF&\x> 3u;oQ5<(v
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]oxZ77ciL 总结 +0~YP*I`/ 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。 :>*7=q= JO;Uus{?
9my^Y9B 感谢 /\Ef%@
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