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asdoptics 2020-04-10 19:39

手机镜头自动设计宏4P非球

PROJ I0}G, q  
ON 67 +/!y#&C&*  
CCW 8RU91H8fE  
CORE 6 |^ J5YwCf  
>JT^[i8[  
DSEARCH 3 QUIET ]w~ECP(ap  
SYSTEM \OK"r-IO  
ID 4P_ASPHERIC mEq>{l:  
OBB 0 35 0.5 !.285 xs$.EY:k  
UNI MM yrFl,/8&G  
!WAVL CDF        ! use visual wavelengths at C, d, and F lines $B?IE#7S4  
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WA1 .6562800 .5875600 .5460700 .4861300 .4358400 r<EwtO+x  
CORDER   3   1   5   2   4 dS;Ui]/J  
WT1 9.00000 15.0000 16.0000 10.0000 7.00000 8eD/9PD=F  
END a`8svo;VUO  
FUs57 V  
GOALS                       ! define the goals here F3&:KZ!V&m  
ELEMENTS 5                 ! we want a four-element lens with a cover glass {lNG:o  
BACK 0.6 1           ! ask for 0.4 mm back focus distance yIqRSqM  
FNUM 2.4 10               ! ask for F/2.7, weight of 10 8W}rS v+  
THSTART .3               ! global search use thicknesses 0.1 mm cb%ML1c  
RSTART 50                 ! and starting radius of 50 mm +p0Y*.  
ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power /R[P sB  
bipA{VU  
delay 9999               ! these runs are fast, so don’t ask to continue on timeout  @zSj&4  
ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick \_AoG8B  
Quick A4f;ftB  
SNAP 5                    ! redraw PAD screen every five passes o 5<w2(  
STOP FIRST               ! put the stop in front NU.YL1  
STOP Fix           ! and keep it there zd?uMq;w  
QUICK 20 20            ! run quick mode 20 passes, then real mode 20 m";?B1%x  
NGRID 6                   ! 6x6 grid of rays in pupil Ql? >,FZ  
TOPD                       ! correct both transverse aberrations and OPDs, For Mobile *M+CA_I(  
FOV 0 .2 .4 .6 .8 1  ! correct six field points #gRtCoew  
FWT 5 4 3 2 1 1           ! with these weights ky@DH(^>  
COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM xHWD1>  
PLASTIC 4 1 3 5 7         ! the four elements will be plastic &ej |DM6  
END                         ! end of goals section _QiGrC  
'2v$xOh!y  
SPEC PANT                 ! special PANT section starts here 1JF>0ijU@  
RDR .001                 ! these are tiny lenses, reduce derivative increments g/`z.?  
TLIMIT 3 .1               ! limits on thicknesses and spaces K"g`,G6S  
SLIMIT 5 .1 G[\3)@I  
END                         ! end of PANT section l8RKwECdPn  
qaEWK0  
SPECIAL AANT |eH*Q%M  
Skip         Cp^%;(@  
! start of special AANT section; these go into the merit fn. }Fb966 $  
ACC 1.5              ! center thickness no more than 1.5 mm I_On0@%T5b  
ACM .5                  ! and no thinner than 0.2 mm 7` IO mTk  
              ! avoid critical angle; 60 degrees from surface normal ^1`T_+#[s  
AEC .3 10 1              ! keep edges over 0.2 mm -SKcS#IF  
eos A:,R.P>`C  
8|-064i>  
Y$N D  
AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm vL~j6'  
ACC  1.5 1 .1  ! Max. Center, Default 1Inch l#;o^H i  
ACM  0.5 1 .1  ! Min.Center }R)A%FKi@  
AAE  0.2 1 .1  ! Air Edge uG 7ll5Yy  
ACA 50     m'5rzZP  
6|ENDd[  
M 1.17  10 A P YA   0.363636364 2jH&@g$cl;  
M 1.76  10 A P YA   0.545454545 $jL+15^N0+  
M 2.35  10 A P YA   0.727272727  q{RT~,%  
M 3.05  10 A P YA   1 VMV~K7%0  
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skip a~O](/+p;  
M 0.29  1 A P  YA   0.090909091 ~:):.5o  
M 0.59  1 A P YA   0.181818182 )*_n/^m  
M 0.88  1 A P YA   0.272727273 (Q ~<>  
M 1.17  1 A P YA   0.363636364 e% .|PZ)  
M 1.47  1 A P YA   0.454545455 F+::UWKA  
M 1.76  1 A P YA   0.545454545 i-31Cxb  
M 2.05  1 A P YA   0.636363636 FHbw &  
M 2.35  1 A P YA   0.727272727 Mgc|>#=  
M 2.64  1 A P YA   0.818181818 cK H By  
M 2.93  1 A P YA   0.909090909 _dynqF8*  
M 3.05  10 A P YA   1 N1jJ(}{3  
eos Dp" xO<PE2  
j!hdi-aTU  
!AOI CONTOL c`4i#R  
!NAME AOI +B-;.]L T  
LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 `~{ 0  
LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 il >XV>  
skip 4-{f$Z @  
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M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 hYv;*]  
M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 j#JE4(&  
M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 7="I;  
M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 TH#5j.uUs  
M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 p/.[ cH  
M 27    1 A P UNI     0.545454545    0 0 0 LB0 g'{hp:  
M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 D}7G|gX1  
M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 Hp?uYih0  
M 29    1 A P UNI     0.818181818    0 0 0 LB0 Y#aHGZ$i  
M 29    1 A P UNI     0.909090909    0 0 0 LB0 R|O."&CAB  
M 29    1 A P UNI     1              0 0 0 LB0 Wf!<Qot|R#  
eos Fg -4u&Ik  
BSbi.@@tp  
END 8nOent0a  
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GO _ ^cFdP)8|  
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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)  <.qhW^>X  
s@c.nT%BYL  
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。 dN)!B!*aI  
按照这个思路,可以尝试先优化控制一下形状
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