概述 0G Q8}r ASY查看倾斜数据 Tks1gN^^ MC PLOT预估公差Monte-Carlo分析 ~6QV?j <*/Z>Z_c2
k;SKQN 设置工作目录 p u?COA 选择Dbook工作目录 3Q7PY46
hKnV=Ha(
?=-/5A4K 参考Donald Dilworth《Lens Design Automatic and quasi-autonomous computational methods and techniques》第28章 x'6i9]+r bwszfPM
W?ghG 初始透镜 W(-son~I y~M6 点击
打开C28M1,点击
.vi0DuD6 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 bB*cd!7y
)!G 10
WOeLn[ J'WOqAnPZ
P"@^BQ4 准备Monte-Carlo分析
Z}SqiT 在Command Window中输入LM MCFILE pQ4HX)<P MCFILE是调整MACro,是Monte-Carlo分析的一部分 '[_.mx|cd` 点击
运行MCFIlE iex]J@=e 点击
打开C28M2.MAC,点击
*7L1SjZw x>A[~s"|N
YOvhMi 有透镜都有楔角 +<B"g{dLuX 在Command Window中输入GET 5 R4DfqX 在C28M2中注释掉TEST,更改SAMPLES 1为SAMPLES 100 A\E ))b9+ 点击
运行C28M2 I\[z(CHg@ 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。 EW`WFBjj
H_1&>@ 3
3e\IRF xzb hwi_=-SL
0|=y#`;,Z /{I-gjovy 图像质量直方图 iorQ/( `ooHABC 在Command Window中输入MC PLOT 45jImCm
{QOy'
8/
N+pCC ]<Q&
EEx:Xk%5hX 2l:cP2fa ASY查看倾斜数据 [l<&eI&ln 在C28M2中取消注释TEST,并在TEST前加入命令WEDGES CLOCK,点击
运行C28M2 ;!3: 3; 在Command Window中输入ASY =xSf-\F
3m$Qd#| L EFLKC 表面 1,5,7,9 和 12 已经被分配了组倾斜 #hXvGon$? 53bVhPGv
axN\ZXU 增加伽马倾斜变量 l$R9c+L= 更改MCFILE.MAC为 OcC|7s", PANT [O]rf+NZ(5 VY 14 TH w:=:D=xH2 VY 5 GPG ! Vary group gamma tilt on surfaces 5, 7, 9, and 12 (but not surface 1). ETdN<}m VY 7 GPG r{Mn{1:O VY 9 GPG 'cc{sjG VY 12 GPG Q`-Xx END {qCFd HoeW6U V
D)Jac@,0 AANT rA8{Q.L M 0 1 A P YA ! Control the boresight error this way. IaO&f<^#o M 0 1 A P XA s |o(~2j GSR .5 10 5 M 0 0 0 F ! Correct over the full pupil since the lens no longer has >>8{N)c5E GNR .5 2 3 M .7 0 0 F ! bilateral symmetry. WfTl\Dxw GNR .5 1 3 M 1 0 0 F z*cKH$': GNR .5 2 3 M -.7 0 0 F ! For the same reason we also control the negative field. g+?2@L$L GNR .5 1 3 M -1 0 0 F &!wtH END xNLgcb@v> SYNOPSYS 10 p+7#`iICE MC |nqN95'u+] <B @z>V
M<Dvhy[ 图像质量直方图 M.EL^;r 在Command Window中输入GET 5 HLc3KYIk 在C28M2中注释掉TEST Pw6%,?lQ 点击
运行C28M2 ]A1'+!1$ 在Command Window中输入MC PLOT i4M%{]G3Y
BhiOV_}Hn
/2tPd "QBl
"<<s
TS=U%)Ik 更改MCFILE {L7+lz 在MCFILE.MAC中的命令SYNOPSYS 10和MC之间添加如下命令 wb##|XyK<c Z1 = XA IN COLOR 1 ! Get the actual X coordinate of the chief ray in color 1. <@0S]jy RMS 1 0 555 ! Run the RMS command, which also finds the centroid. (io[O?te Z2 = FILE 4 ! This is the X-centroid location, relative to the chief ray, 6(ER$ Z3 = FILE 5 ! and this is the Y. '#Do( U' Z4 = YA IN COLOR 1 ! Also get the actual Y coordinate. C+dz0u3s Z5 = XA IN COLOR 3 ! Do the same thing in color 3. 7d+0'3% RMS 3 0 555 FiXqypT_( Z6 = FILE 4 Id8e%) Z7 = FILE 5 cu)B!#<!& Z8 = YA IN COLOR 3 O2U}jHsd = SQRT((Z1 + Z2 - Z5 - Z6)**2 + (Z3 + Z4 - Z7 - Z8)**2) ! The separation. ~Qf\DTM& Z9 = FILE 1 ! Load it into variable Z9, and tell MC I<Mb/!TQ MC IZ9 "RedCen-BlueCen" ! to gather the statistics and plot Z9 with this label. lc]cs D S5YEz
XG
,v?FR
}v ;*=7>"o'` 调整参数直方图 t5 P8?q\ 在Command Window中输入MC PLOT b7gN|Hw5 H
TpdYU*z_Br
Kb'4W-&u! S9'Xsh
0vMKyT3 c 总结 +&E\w,Vq^ 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。 a^Q
?K\c4N GXRW"4eF5
z<J2e^j 感谢 $)KNp dXh
ASDOPTICS -- Advanced Optical System Design aadw#90
www.asdoptics.com C]h_co2eI
sales@asdoptis.com '+c@U~d*7
support@asdoptics.com /Kd'!lMuz 46B'Ec [ 此帖被optics1210在2019-04-08 10:22重新编辑 ]