概述 w)E@*h<Z ASY查看倾斜数据 u^I(Ny MC PLOT预估公差Monte-Carlo分析 tC8(XMVx ,O1O8TwUB0
F}J-gZl 设置工作目录 Uu6L~iB 选择Dbook工作目录 LL!.c va/m~k|i
z2ms^Y=j 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 8pLBt: `T/~.`R
R7oj# 初始透镜 :&}odx!-!C g1(Xg. 点击打开C28M1,点击 [\)oo 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#_/ak$uF* hf!|\f
k'`m97B tc_f;S`k
:/YO ni1h 准备Monte-Carlo分析 (dJI_A 在Command Window中输入LM MCFILE \8uo{#cL8 MCFILE是调整MACro,是Monte-Carlo分析的一部分 >1L=,M 点击运行MCFIlE '2J0>Bla 点击 打开C28M2.MAC,点击 XA0(f* JL}\*
"SWMk! 有透镜都有楔角 71FeDpe 在Command Window中输入GET 5 `U!y&Q$, 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 W!$zXwY}( 点击运行C28M2 k0?ZYeHC 元件现在都有楔角误差,因此 PAD 显示不能像以前那样为透镜着色。 k!jNOqbb ir>]r<Zl
nR
\'[~+ Mro4`GL
\`'KlF2 NQTnhiM7$ 图像质量直方图 r'/;O 7&}P{<}o^ 在Command Window中输入MC PLOT h4&;?T S c"YXxAJ
-ML6d&cm }`/gX=91
:@
uIxa$[ <x%M3BTx ASY查看倾斜数据 $BN15x0/:~ 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击运行C28M2 k@!r#`j3 在Command Window中输入ASY }6RT,O g /%x7+Rl\-^ T*2C_oW 表面 1,5,7,9 和 12 已经被分配了组倾斜 %:6?Y%`*[ ! U0z"
3EFD%9n 增加伽马倾斜变量 iCG`3(xL 更改MCFILE.MAC为 ?4t-caK^u PANT 2f, B$-# VY 14 TH 8"'x)y VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). UP1?5Q=H]Q VY 7 GPG d<p 2/aA VY 9 GPG Y8s;w!/ VY 12 GPG 4 (?MUc END j28 _HhT OTvROJP
cH`^D?#se AANT Aw^yH+ae M 0 1 A P YA ! Control the boresight error this way. Os),;W0w4 M 0 1 A P XA ;|ub!z9GG GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has Go\VfLL w GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. D=?{8 'R' GNR .5 1 3 M 1 0 0 F Eyh|a.)- GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. @98;VWY\ GNR .5 1 3 M -1 0 0 F =6 %|?5G END 54p tP SYNOPSYS 10 @Z(rgF{{ MC [5ethM
w*LbH]l<-
tn<6:@T
图像质量直方图 e29y7:)c= 在Command Window中输入GET 5 wvc>0?t' 在C28M2中注释掉TEST iSp 点击运行C28M2 Fxd{ Zk` 在Command Window中输入MC PLOT 2=*=^)FNI Bt~s*{3$8
pu;3nUH kl7A^0Qrz
H3FW52pjX 更改MCFILE GG-[`!>.pw 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 3P=w =~e Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. :iCM=k RMS 1 0 555 ! Run the RMS command, which also finds the centroid. #!#z5DJu Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, 4 rB8Nm1 Z3 = FILE 5 ! and this is the Y. ;b~~s.+ Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. crmUrF# Z5 = XA IN COLOR 3 ! Do the same thing in color 3. aO1IVESr$ RMS 3 0 555 BA+_C]%ZJ Z6 = FILE 4 ,"
R>}kPli Z7 = FILE 5 Lyoor1 Z8 = YA IN COLOR 3 ?C;JJ#Ho = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. UVX"fZ) Z9 = FILE 1 ! Load it into variable Z9, and tell MC +uQB
rG MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. 6 DP[g8 c?6d2jH.
?b$3ob" }=GM?,7b 调整参数直方图 'F_}xMU 在Command Window中输入MC PLOT -CBD|fo[h R_e)mkE
[%8@DC' I6dm@{/:>
it}-^3AM 总结 =7jEz+w# 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。 R2^iSl%pj 7kz-V.
LHi6:G"Y( 感谢 !WKk=ysFS
ASDOPTICS -- Advanced Optical System Design *BOBH;s
www.asdoptics.com h5onRa*7
sales@asdoptis.com km>o7V&4G
support@asdoptics.com ~775soN 0n5UKtB [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]