概述 q%S8\bt ASY查看倾斜数据 eP= j.$ MC PLOT预估公差Monte-Carlo分析 oEIqA r/Dd&x
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4B$bj`h 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 38wq ( *#h;c1aP
?Aw3lH#: 初始透镜 kqf8=y zlkWU 点击
打开C28M1,点击
os**hFPk;1 此 MACro 将镜头输出并将副本存储在透镜库位置 5,然后创建一个 BTOL 公差分析 "L@g3g?|`
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FL&dv 准备Monte-Carlo分析 P`
]ps?l 在Command Window中输入LM MCFILE =|V"#3$f MCFILE是调整MACro,是Monte-Carlo分析的一部分 OjATSmZ@@ 点击
运行MCFIlE S:GTc QU 点击
打开C28M2.MAC,点击
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u){S$</ 有透镜都有楔角 3:AU: 在Command Window中输入GET 5 f4
O]`U 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 ccMd/ 点击
运行C28M2 E9R]sXf8 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 ^A#x<J+
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yHOqzq56 9b%j.Q-W 图像质量直方图 Gh+f1)\FA" /.@x
4cdS 在Command Window中输入MC PLOT #ovM(Mld
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Xi+n`T'i Da CblX ASY查看倾斜数据 K0 QH?F 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 }5hZo%w[n 在Command Window中输入ASY dk:xnX%
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F |Eu*P 表面 1,5,7,9 和 12 已经被分配了组倾斜 5"uNj<.V eA&t%
i'iO H|s 增加伽马倾斜变量 wt\m+!u` 更改MCFILE.MAC为 z L8J`W PANT Yx 3|G VY 14 TH xD^wTtT VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). q|Fjm]AF VY 7 GPG MYu`c[$jZ VY 9 GPG Iht'e8)gq VY 12 GPG J@gm@ jLc END 1q`k}KMy SdSgn |S
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M 0 1 A P YA ! Control the boresight error this way. /} a_8iM\ M 0 1 A P XA 0}D-KvjyP GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has 7?,7TR2Ny GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. ka8$dfC GNR .5 1 3 M 1 0 0 F T?#s'd GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. YQx?*
gZS GNR .5 1 3 M -1 0 0 F hd8B0eD' END ^8Z@^M&O" SYNOPSYS 10 qL,ka MC [bsXF# re/xs~
+\srZ<67 图像质量直方图 X0!Bs-WFp 在Command Window中输入GET 5 Xout:dn 在C28M2中注释掉TEST G LoiH#R 点击
运行C28M2 [0wP\{% 在Command Window中输入MC PLOT <c(&T<$
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%uj[ ` 更改MCFILE 9@Q&B+! 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 X:U=MWc> Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. Q7L)f71i RMS 1 0 555 ! Run the RMS command, which also finds the centroid. 3Fgz)*Gu] Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, o>.AdZby Z3 = FILE 5 ! and this is the Y. )=y.^@UT@ Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. vUqe.?5 Z5 = XA IN COLOR 3 ! Do the same thing in color 3. 9uKOR7.zbo RMS 3 0 555 i},d[ Z6 = FILE 4 dV)Y,Yx0${ Z7 = FILE 5 z}iSq$ Z8 = YA IN COLOR 3 (X*'y*: = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. n%n'1AUP: Z9 = FILE 1 ! Load it into variable Z9, and tell MC .l7j8} MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. q)vK`\Y |y klT
RXUA!=e 4{Q$!O> 调整参数直方图 CcBQo8!G 在Command Window中输入MC PLOT axOi5
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ES^NBI j5P 总结 bAN 10U 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。 E=}6X9X $|rCrak;
=n)JJS94 感谢 L^6"'#
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0K&_D) 6euR'd^Qi [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]