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asdoptics 2020-04-10 19:39

手机镜头自动设计宏4P非球

PROJ a3B^RbDP&8  
ON 67 tS sDW!!M  
CCW !^IAn  
CORE 6 q:3HU<  
 cE7IHQ  
DSEARCH 3 QUIET f1RX`rXf  
SYSTEM 9RnXp&w  
ID 4P_ASPHERIC ,H:{twc   
OBB 0 35 0.5 !.285 h%!N!\  
UNI MM `cpUl*Y=  
!WAVL CDF        ! use visual wavelengths at C, d, and F lines S)z5=N(Xz  
X.)D"+xnH  
WA1 .6562800 .5875600 .5460700 .4861300 .4358400 5 u^;71  
CORDER   3   1   5   2   4 0RkiD8U5  
WT1 9.00000 15.0000 16.0000 10.0000 7.00000 V"W)u#4,  
END k%h%mz  
t(\P8J  
GOALS                       ! define the goals here B$&&'i%  
ELEMENTS 5                 ! we want a four-element lens with a cover glass {"@E_{\  
BACK 0.6 1           ! ask for 0.4 mm back focus distance "Rq)%o$Z  
FNUM 2.4 10               ! ask for F/2.7, weight of 10 {on+ ;,  
THSTART .3               ! global search use thicknesses 0.1 mm rEY5,'?YHv  
RSTART 50                 ! and starting radius of 50 mm Q+=D#x  
ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power lArDOFl]x  
z]0UW\S/  
delay 9999               ! these runs are fast, so don’t ask to continue on timeout A"no!AN  
ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick Qhsk09K_=4  
Quick BZs?tbf  
SNAP 5                    ! redraw PAD screen every five passes Cl'3I%$8K  
STOP FIRST               ! put the stop in front sI#r3:?i  
STOP Fix           ! and keep it there 6),VN>j  
QUICK 20 20            ! run quick mode 20 passes, then real mode 20 1`l10fqU  
NGRID 6                   ! 6x6 grid of rays in pupil MP%pEUomev  
TOPD                       ! correct both transverse aberrations and OPDs, For Mobile +,A7XBn  
FOV 0 .2 .4 .6 .8 1  ! correct six field points NiO|Aki{  
FWT 5 4 3 2 1 1           ! with these weights [cvtF(,  
COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 1,(uRS#bk  
PLASTIC 4 1 3 5 7         ! the four elements will be plastic M$+2f.(>k)  
END                         ! end of goals section &Ez]pKjB  
2kQa3Pan  
SPEC PANT                 ! special PANT section starts here qFg"!w  
RDR .001                 ! these are tiny lenses, reduce derivative increments E|5lm  
TLIMIT 3 .1               ! limits on thicknesses and spaces P4.snRQ  
SLIMIT 5 .1 O"~BnA`dJ  
END                         ! end of PANT section :}}~ $$&  
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SPECIAL AANT nk-V{']  
Skip         E-XFW]I  
! start of special AANT section; these go into the merit fn. 3m59EI-p  
ACC 1.5              ! center thickness no more than 1.5 mm iJem9XXb  
ACM .5                  ! and no thinner than 0.2 mm [m{uJ dj\  
              ! avoid critical angle; 60 degrees from surface normal (#%R'9R v  
AEC .3 10 1              ! keep edges over 0.2 mm U8s&5~IPn  
eos aIW W[xZ  
H_+F~P5RC  
'k9dN \ev  
AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm n;,>Fv  
ACC  1.5 1 .1  ! Max. Center, Default 1Inch {5N!udLDr5  
ACM  0.5 1 .1  ! Min.Center Ri&?uCCM  
AAE  0.2 1 .1  ! Air Edge /ng +IC3  
ACA 50     -|&5aH]  
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M 1.17  10 A P YA   0.363636364 SwVdo|%.?  
M 1.76  10 A P YA   0.545454545 990sE t?  
M 2.35  10 A P YA   0.727272727 Vs~!\<?  
M 3.05  10 A P YA   1 #(Ah>y  
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skip {'R\C5 :D7  
M 0.29  1 A P  YA   0.090909091 _;yi/)-2  
M 0.59  1 A P YA   0.181818182 dLIZ)16&  
M 0.88  1 A P YA   0.272727273 + ZxG<1&  
M 1.17  1 A P YA   0.363636364 {9yW8&m  
M 1.47  1 A P YA   0.454545455 :KL5A1{  
M 1.76  1 A P YA   0.545454545 ^lYa9k  
M 2.05  1 A P YA   0.636363636 >7^i>si  
M 2.35  1 A P YA   0.727272727 q*B(ZG  
M 2.64  1 A P YA   0.818181818 _ZD8/?2QV  
M 2.93  1 A P YA   0.909090909 KW5u.phv  
M 3.05  10 A P YA   1 !;ipLC;e}  
eos H^\2,x Z  
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!AOI CONTOL WPzq?yK  
!NAME AOI HLml:B[F(  
LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 (hv>vfY@  
LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 9X6l`bo'  
skip ,@]rvI6 x  
3~&h9#7 Ke  
M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 lqe71](sK8  
M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 t)hAD_sf  
M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 @g~hYc  
M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 IU*w 'a  
M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 K)d]3V!  
M 27    1 A P UNI     0.545454545    0 0 0 LB0 DRUvQf  
M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 /o)o7$6Q  
M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 Y']D_\y  
M 29    1 A P UNI     0.818181818    0 0 0 LB0 KqH_?r`  
M 29    1 A P UNI     0.909090909    0 0 0 LB0 RN"O/b}qQ  
M 29    1 A P UNI     1              0 0 0 LB0 4`Z8EV  
eos L1i:hgq0]  
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END vQiKpO*  
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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)  !)}3[h0  
YR{%p Zp  
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。 9EE},D  
按照这个思路,可以尝试先优化控制一下形状
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