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asdoptics 2020-04-10 19:39

手机镜头自动设计宏4P非球

PROJ -s|8<A||"  
ON 67 Cqii}  
CCW NEt1[2X%  
CORE 6 Fs_]RfG  
zq+o+o>xo  
DSEARCH 3 QUIET 0|&\'{  
SYSTEM ~Nf})U  
ID 4P_ASPHERIC 'H8(=9O1d  
OBB 0 35 0.5 !.285 ~S,p?I  
UNI MM _A13[Mt3  
!WAVL CDF        ! use visual wavelengths at C, d, and F lines GeszgtK{T  
@Jm7^;9/  
WA1 .6562800 .5875600 .5460700 .4861300 .4358400 ;V^pL((5J  
CORDER   3   1   5   2   4 2*"Fu:a"`I  
WT1 9.00000 15.0000 16.0000 10.0000 7.00000 hpTDxh'?$C  
END 40E#JF#  
WrPUd{QM  
GOALS                       ! define the goals here  j~j jX  
ELEMENTS 5                 ! we want a four-element lens with a cover glass gz2\H}  
BACK 0.6 1           ! ask for 0.4 mm back focus distance eW5SFY.  
FNUM 2.4 10               ! ask for F/2.7, weight of 10 ~/^5) g_  
THSTART .3               ! global search use thicknesses 0.1 mm 4P^6oh0"  
RSTART 50                 ! and starting radius of 50 mm FR2= las"z  
ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power cdqB,]"  
76hOB@  
delay 9999               ! these runs are fast, so don’t ask to continue on timeout bVP"(H]  
ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick n  -(  
Quick _iNq"8>2  
SNAP 5                    ! redraw PAD screen every five passes ljl^ GFo  
STOP FIRST               ! put the stop in front 3(C\.oRc  
STOP Fix           ! and keep it there W>-Et7&2  
QUICK 20 20            ! run quick mode 20 passes, then real mode 20 ;XM{o:1Y[  
NGRID 6                   ! 6x6 grid of rays in pupil 4DZ-bt'  
TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ]smkTo/  
FOV 0 .2 .4 .6 .8 1  ! correct six field points uqz]J$  
FWT 5 4 3 2 1 1           ! with these weights ^B8b%'\  
COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM c'/l,k  
PLASTIC 4 1 3 5 7         ! the four elements will be plastic `al<(FwGE  
END                         ! end of goals section .bBdQpF-  
@gY)8xMbA  
SPEC PANT                 ! special PANT section starts here lHgs;>U$  
RDR .001                 ! these are tiny lenses, reduce derivative increments 45hF`b>%,  
TLIMIT 3 .1               ! limits on thicknesses and spaces %HrAzM.QBF  
SLIMIT 5 .1 Ft}@ 1w5  
END                         ! end of PANT section n; {76Q  
jKt7M>P  
SPECIAL AANT RKPO#qju\F  
Skip         4apL4E"r  
! start of special AANT section; these go into the merit fn. jLg9H/w{  
ACC 1.5              ! center thickness no more than 1.5 mm I`NjqyTW  
ACM .5                  ! and no thinner than 0.2 mm p K0"%eA  
              ! avoid critical angle; 60 degrees from surface normal j?'GZ d"B  
AEC .3 10 1              ! keep edges over 0.2 mm `OSN\"\ad  
eos 5\z `-)  
03C0L&  
6Ybg^0m  
AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm (o`{uj{!  
ACC  1.5 1 .1  ! Max. Center, Default 1Inch UFMA:o,  
ACM  0.5 1 .1  ! Min.Center |\pbir  
AAE  0.2 1 .1  ! Air Edge !qG7V:6  
ACA 50     om1eQp0N  
.V,@k7U,V  
M 1.17  10 A P YA   0.363636364 ](hE^\SC  
M 1.76  10 A P YA   0.545454545 d3xmtG {i  
M 2.35  10 A P YA   0.727272727 J{Q|mD=  
M 3.05  10 A P YA   1 0Vx.nUQ  
F w?[lS  
skip e%b6(%  
M 0.29  1 A P  YA   0.090909091 @;"|@!l|  
M 0.59  1 A P YA   0.181818182 }}59V&'t  
M 0.88  1 A P YA   0.272727273 VVlr*`  
M 1.17  1 A P YA   0.363636364 -f DnA4;  
M 1.47  1 A P YA   0.454545455 q.;u?,|E/  
M 1.76  1 A P YA   0.545454545 GWfL  
M 2.05  1 A P YA   0.636363636 v/_  
M 2.35  1 A P YA   0.727272727 wRVUu)  
M 2.64  1 A P YA   0.818181818 RCpR3iC2  
M 2.93  1 A P YA   0.909090909 vX.VfY  
M 3.05  10 A P YA   1 mHRiugb!  
eos }~L.qG  
x7Yu I  
!AOI CONTOL ,y#Kv|R  
!NAME AOI > ;*b|Ik  
LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 HAa; hb  
LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 A6thXs2  
skip c24dSNJg,  
h'{ C[d  
M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 r8RoE`/T  
M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 VXwU?_4J.  
M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 cz8T  
M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 2GDD!w#!j  
M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 *_d7E   
M 27    1 A P UNI     0.545454545    0 0 0 LB0 M<v%CawS  
M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 @J/K-.r  
M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 1ukTA@Rj&  
M 29    1 A P UNI     0.818181818    0 0 0 LB0 H*PSR  
M 29    1 A P UNI     0.909090909    0 0 0 LB0 3ca (i/c  
M 29    1 A P UNI     1              0 0 0 LB0 ~UP[A'9jJ  
eos _z|65H  
>G25m'&,7  
END gi1^3R[  
gtppv6<Mj4  
GO <eWf<  
PROJ [_EZhq  
W:pIPDx1=!  
#cI{Fe0h  
a755475490 2020-04-11 09:59
这跑出的结果,惨不忍睹。有没有高手知道为什么,需要改善什么
optics1210 2020-04-13 16:03
a755475490:这跑出的结果,惨不忍睹。有没有高手知道为什么,需要改善什么 (2020-04-11 09:59)  Z&+ g;(g  
FrGgga$  
没有去控制形状,比如第1面,可以控制曲面为凸的。第2个镜片的边缘厚度为负了,再添加命令优化一下。另外第2个和第4个镜片控制一下最厚和最薄的  厚薄比值,以及第4个镜片控制厚度和孔径的比值。看了上面的命令,非球面系数,只开了几项,可以再多开一些高阶项。 FpmM63$VN[  
按照这个思路,可以尝试先优化控制一下形状
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