概述 r1\c{5Wt ASY查看倾斜数据 m.iCGX MC PLOT预估公差Monte-Carlo分析 d(3F:dbk {KxeH7S
.0:BgM 设置工作目录 -icOg6% 选择Dbook工作目录 .{1G"(z !hrXud=#"
9z$]hl 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 y<W?hE[ GpMKOjVm|
5Q#;4 初始透镜 x%pC.0% y>Zvos e 点击打开C28M1,点击 s:'M[xI 此 MACro 将镜头输出并将副本存储在透镜库位置 5,然后创建一个 BTOL 公差分析 W=c7>s0> m4bfW
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&tB|l_p_-p 准备Monte-Carlo分析 A[oLV"J6x5 在Command Window中输入LM MCFILE #s$b\"4 MCFILE是调整MACro,是Monte-Carlo分析的一部分 L-hK(W!8pt 点击运行MCFIlE }S<2({GI 点击 打开C28M2.MAC,点击 ,d(F|5M: rlT[tOVAY
h!5^d!2, 有透镜都有楔角 Fq!12/Nn 在Command Window中输入GET 5 l+Dl~o} 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 dB+x,+%u+ 点击运行C28M2 %_0,z`f 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。 M[}EVt~ #H{<nVvg^
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SweaERl _IuEa\> 图像质量直方图 ]:i
:QiYD Sj]k5(& 在Command Window中输入MC PLOT 0#lw?sv )^7Y^ue
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'DM?mV:- 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 %lNv?sWb 在Command Window中输入ASY ("0@_05OH GE]fBg G;_QE<V~_ 表面 1,5,7,9 和 12 已经被分配了组倾斜 -fw0bL%0 Mez;DKJ`
Vo}3E] 增加伽马倾斜变量 5W"nn 更改MCFILE.MAC为 Uhfm@1 cz& PANT #u~s,F$De VY 14 TH g9|B-1[ VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). $C0NvJf VY 7 GPG \?c0XD VY 9 GPG ?jbE3fW VY 12 GPG ;<`F[V
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|!{Q4< AANT :VP4|H#SP M 0 1 A P YA ! Control the boresight error this way. ,oX48Wg_+ M 0 1 A P XA [Av#Z)R GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has ?Y+xuY/t GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. s:lar4>kM GNR .5 1 3 M 1 0 0 F wNL!T6"G GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. e`zEsLs@ GNR .5 1 3 M -1 0 0 F TJ[C,ic=D END hm3,?FMbq SYNOPSYS 10 e`k6YO MC wH= `)e;bLP
F,Y,0f@4U9 图像质量直方图 Qw4P{>|Y 在Command Window中输入GET 5 *vv<@+gA 在C28M2中注释掉TEST "r @RDw
点击运行C28M2 ";}Lf1M9 在Command Window中输入MC PLOT 2K<rK( PxzeN6f
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26JP<&%L 更改MCFILE R~8gw^w![ 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 GY<ErS)2 Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. <J-bDcp RMS 1 0 555 ! Run the RMS command, which also finds the centroid. }qmBn`3R Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, W)JUMW2| Z3 = FILE 5 ! and this is the Y. 3Yf%M66t Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. sv\'XarM Z5 = XA IN COLOR 3 ! Do the same thing in color 3. 6~zR(HzV{ RMS 3 0 555 0fA42*s; Z6 = FILE 4 N
?Jr8 Z7 = FILE 5 wVkms Z8 = YA IN COLOR 3 %41dVnWB^4 = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. QEL^0c8 ~ Z9 = FILE 1 ! Load it into variable Z9, and tell MC DfwxPt# MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. ;~T)pG8IS E9pKR+P
I7TdBe- kRs[H xI3 调整参数直方图 ?xh_qy; 在Command Window中输入MC PLOT rt$zM m)3?hF)
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u{0+w\xH\ 总结 {`QF(WL 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。 Oh6_Bci yveyAsN`B
,Hh7'` 感谢 ^4(CO[|c~
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support@asdoptics.com & tQHxiDX S+>&O3m [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]