概述 [VouG{ ASY查看倾斜数据 1z3I^gI*i MC PLOT预估公差Monte-Carlo分析 lPz5.(5' [VOw:|Tt
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u#Uc6? E 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 >*}m.'u o7g6*hJz
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fU 初始透镜 [wJl]i TJs@V>, 点击打开C28M1,点击 tNW0 C] 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 %'dsb7n );^{;fLy%
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3<6P^p=I 准备Monte-Carlo分析 $7\hszjZ 在Command Window中输入LM MCFILE l,Ixz1S3e MCFILE是调整MACro,是Monte-Carlo分析的一部分 N37#Vs 点击运行MCFIlE Y FW0 点击 打开C28M2.MAC,点击 Zg!E}B:z om,=.,|Ld
bJ6v5YA% 有透镜都有楔角 *\[GfTL 在Command Window中输入GET 5 jyjK~!0 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 !q*]_1 点击运行C28M2 =v=H{*dWA 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。 8f#&CC!L C6,W7M[c
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%C*h/AW)' Ea3 4x 图像质量直方图 .{k^
tf4 Hd=! 在Command Window中输入MC PLOT D,'@b+B[ ,vUMy&AV
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w {2%@I~US ASY查看倾斜数据 _6Fj&mw(u 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 [a1}r=6~ 在Command Window中输入ASY 81U(*6 ,LJX 4 5\%2un 表面 1,5,7,9 和 12 已经被分配了组倾斜 *Z"(K\1TH 4*9:
> 9wEx[ 增加伽马倾斜变量 pUaGrdGxzQ 更改MCFILE.MAC为 |7l* PANT kVe_2oQ_> VY 14 TH 4]]1JL(Ka VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). h+h`0(z VY 7 GPG ?I.<mdhN#t VY 9 GPG NEh5
VY 12 GPG gb_k^wg~1' END N!F ;! X+T
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3EKqXXzOB AANT G>0S(M) M 0 1 A P YA ! Control the boresight error this way. `7zNVYur8 M 0 1 A P XA O)!MWmr GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has CCZ]`*wJ GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. ZKa.MBde GNR .5 1 3 M 1 0 0 F G#;$; GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. |JW-P`tL0 GNR .5 1 3 M -1 0 0 F s9Aq-N END +kKfx! SYNOPSYS 10 g^DPbpWxu MC P=V=\T<4_ %maLo RJ
RWi~34r 图像质量直方图 438+zU 在Command Window中输入GET 5 Yg6 f 在C28M2中注释掉TEST +[
944n 点击运行C28M2 :n&n"`D~ 在Command Window中输入MC PLOT n1xN:A \{ G1d"n
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r9@Q="J_) 更改MCFILE RvF6bIqo 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 ^ cn)eA Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. `}^_> RMS 1 0 555 ! Run the RMS command, which also finds the centroid. <Vk^fV Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, V[Jd1T Z3 = FILE 5 ! and this is the Y. X|F([,o Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. MhZT<6 Z5 = XA IN COLOR 3 ! Do the same thing in color 3. Yl+r>+^ RMS 3 0 555 bb6J$NR Z6 = FILE 4 YoKY&i6r} Z7 = FILE 5 Y.qlY3iBp Z8 = YA IN COLOR 3 0'm4
)\ = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. lk6*?EJ Z9 = FILE 1 ! Load it into variable Z9, and tell MC HUtuU X MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. }F1|&
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~/6m|k >*v^E9Y 调整参数直方图 UJ_E&7,L 在Command Window中输入MC PLOT 2c.~cNx`q[ 1Ig@gdmz
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=3J&UQL 总结 c_]$UM[7L 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。 ^<R*7mB* $Blo`'
fo$iV;x` 感谢 Kv[,!P"Y
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support@asdoptics.com X 5LI 2yhtJ9/ [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]