概述 16ZyLt ASY查看倾斜数据 e }Mf MC PLOT预估公差Monte-Carlo分析 ,v<7O_A/e xg}Q~,:
D5bPF~q 设置工作目录 ,$} xPC 选择Dbook工作目录 3vs{*T" +Bf?3 5LP
yQ)&u+r 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 iF9d?9TWl {h=gnR-9
_i_P@I<M|~ 初始透镜 5Xf]j=_ RfOJUz 点击打开C28M1,点击 6w=`0r3hy 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 $g^D1zkuDT %vv`Vx2
}v's>Ae~p &+n9T?+b
t/}NX[q 准备Monte-Carlo分析 dU#-;/}o 在Command Window中输入LM MCFILE =?c""~7 MCFILE是调整MACro,是Monte-Carlo分析的一部分 41x"Q?.bY 点击运行MCFIlE *a\6X(
~ 点击 打开C28M2.MAC,点击 qJag>OY lYTQg~aPm
~nTj't2R 有透镜都有楔角 m8=n `XI 在Command Window中输入GET 5 lLp,sNAj 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100
vTgx7gP 点击运行C28M2 @0'U
p 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。 AN:yL
a! Q6W![571;
:\vs kk), D#G%WT/"
%@Z;;5 L 1X[^^p~^ 图像质量直方图 fd4C8>*7G M+0PEf. 在Command Window中输入MC PLOT ~ ;LzTL \"1>NJn&k)
<^\rv42'(2 x ZP*%yM
W&=OtN
U! D8<C7 ASY查看倾斜数据 UXlZI'|He 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 .07`nIs" 在Command Window中输入ASY 'Y /0:)
p"#\E0GM R!%nzL@e&` 表面 1,5,7,9 和 12 已经被分配了组倾斜 Jup)A`64 {G Jl<G1
6q\*{_CPB 增加伽马倾斜变量 ov,|`FdU^T 更改MCFILE.MAC为 0muC4 PANT 4/Y?e UQ VY 14 TH (Kwqa"Hk4{ VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). U
fyhd VY 7 GPG "~5cz0
H3v VY 9 GPG F)(^c VY 12 GPG X>Vc4n<} END R7/S SuG6\ vY-CXWC7
`^Vd* AANT n&njSj/ M 0 1 A P YA ! Control the boresight error this way. )Cl>% 9 M 0 1 A P XA O|V0WiY< GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has _Xt/U>N GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. `UTPX'Vz GNR .5 1 3 M 1 0 0 F mUa#sTm GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. 9F>`M GNR .5 1 3 M -1 0 0 F T@tsM|pI END 4AS%^&ah SYNOPSYS 10 l!f_ +lv MC +Yc^w5 !( B;r_[^
J5G<Y*q 图像质量直方图 68XJ`/d 在Command Window中输入GET 5 :$$~$P 在C28M2中注释掉TEST PjeI&@ 点击运行C28M2 `Pvi+:6\Y 在Command Window中输入MC PLOT &KjMw:l -K 'UXoU1
1ysfpX{= XI\Slq
fAgeF$9@
更改MCFILE $6a9<&LP_ 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 Y(g_h:lf,] Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. y:RW:D& RMS 1 0 555 ! Run the RMS command, which also finds the centroid. 8>9Mh!t}(I Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, gx.\H3y Z3 = FILE 5 ! and this is the Y. gz~oQ
l)zJ Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. )X0=z1$ Z5 = XA IN COLOR 3 ! Do the same thing in color 3. k( :Bl RMS 3 0 555 cXPpxRXBD Z6 = FILE 4 ,c&u\W=p Z7 = FILE 5 iT}>a30]B Z8 = YA IN COLOR 3 a9-Mc5^'n = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. @3.Z>KONx Z9 = FILE 1 ! Load it into variable Z9, and tell MC %JM$] MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. h$&Tg_/'#D DyN[Yp|V
ZaYiby@Ci uO]D=Z\S( 调整参数直方图 {Dpsr` & 在Command Window中输入MC PLOT x4I!f)8Q ,<U=
7<NU
NV*
2 wH ,PA:
\}$|Uo$O 总结 1kvX#h&V 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。 N;3!oo4 q`1tUd 4G
K=N&kda 感谢 nK;d\DO
ASDOPTICS -- Advanced Optical System Design !, BJO3&
www.asdoptics.com :^]Po$fl
sales@asdoptis.com 3+Lwtb}XPF
support@asdoptics.com peVY2\1>R AwZ@)0Wy [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]