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asdoptics 2020-04-10 19:39

手机镜头自动设计宏4P非球

PROJ 4xtbP\=   
ON 67 U+~0m!|4  
CCW ^B?{X|U37  
CORE 6  $Jb+}mlT  
oIoJBn  
DSEARCH 3 QUIET o2a`4K  
SYSTEM [ {lF1+];@  
ID 4P_ASPHERIC LtejLCf/  
OBB 0 35 0.5 !.285 OR1XQij  
UNI MM  PovPO  
!WAVL CDF        ! use visual wavelengths at C, d, and F lines Z%(aBz7Et  
z)43+8;  
WA1 .6562800 .5875600 .5460700 .4861300 .4358400 D~NH 4B  
CORDER   3   1   5   2   4 >9<h?F%S  
WT1 9.00000 15.0000 16.0000 10.0000 7.00000 ~}8 3\LI}  
END 78dmXOZ'_h  
cg1<  
GOALS                       ! define the goals here Pa0tf:  
ELEMENTS 5                 ! we want a four-element lens with a cover glass Xw9,O8}C7  
BACK 0.6 1           ! ask for 0.4 mm back focus distance il5WLi;{  
FNUM 2.4 10               ! ask for F/2.7, weight of 10 p7zHP  
THSTART .3               ! global search use thicknesses 0.1 mm /A|ofAr)  
RSTART 50                 ! and starting radius of 50 mm #3kR}Amow  
ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power |=jgrm1yj  
N<"_5  
delay 9999               ! these runs are fast, so don’t ask to continue on timeout Qi6vP&  
ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick Be8Gx  
Quick akJ{-   
SNAP 5                    ! redraw PAD screen every five passes pOIFO =k  
STOP FIRST               ! put the stop in front 2ZIf@C{P.  
STOP Fix           ! and keep it there ?kE2 S6j5  
QUICK 20 20            ! run quick mode 20 passes, then real mode 20 <mrLld#_:C  
NGRID 6                   ! 6x6 grid of rays in pupil qLA  
TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 99 :`58G  
FOV 0 .2 .4 .6 .8 1  ! correct six field points 5!tmG- 'b  
FWT 5 4 3 2 1 1           ! with these weights [RC|W%<Z>  
COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM hLx*$Z>  
PLASTIC 4 1 3 5 7         ! the four elements will be plastic T_v  
END                         ! end of goals section xhg{!w  
@_N -> l  
SPEC PANT                 ! special PANT section starts here 5XFhjVmEL  
RDR .001                 ! these are tiny lenses, reduce derivative increments C:EF(/>+-  
TLIMIT 3 .1               ! limits on thicknesses and spaces Lm,io\z  
SLIMIT 5 .1 F3';oyy  
END                         ! end of PANT section 0S/&^  
>4LX!^V"  
SPECIAL AANT LP=!u~?  
Skip         sDJ5'ul  
! start of special AANT section; these go into the merit fn. ~g1@-)zYxK  
ACC 1.5              ! center thickness no more than 1.5 mm !l.Rv_o<O  
ACM .5                  ! and no thinner than 0.2 mm t m5>J)C  
              ! avoid critical angle; 60 degrees from surface normal zs[t<`2  
AEC .3 10 1              ! keep edges over 0.2 mm 3i35F.=X,  
eos >%Y.X38Z[  
^6J*yV%  
#z~D1Zl  
AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm YwB 5Zqr  
ACC  1.5 1 .1  ! Max. Center, Default 1Inch }Z0)FU +  
ACM  0.5 1 .1  ! Min.Center `n5RDz/f0  
AAE  0.2 1 .1  ! Air Edge [r^f5;Z  
ACA 50     w$61+KHK  
; h/Y9uYn  
M 1.17  10 A P YA   0.363636364 6\~m{@  
M 1.76  10 A P YA   0.545454545 Gp32\^H|<  
M 2.35  10 A P YA   0.727272727 ',juZ[]_ {  
M 3.05  10 A P YA   1 \f /<#'  
r'xa' 6&  
skip  ^B1vvb  
M 0.29  1 A P  YA   0.090909091 nqiy)ZN#R  
M 0.59  1 A P YA   0.181818182 ~)oC+H@{  
M 0.88  1 A P YA   0.272727273 JhB{aW>  
M 1.17  1 A P YA   0.363636364 IO v4Zx<)  
M 1.47  1 A P YA   0.454545455 %[NefA(  
M 1.76  1 A P YA   0.545454545 V :d/;~  
M 2.05  1 A P YA   0.636363636 Kq-y1h]7H  
M 2.35  1 A P YA   0.727272727 1<bSHn9  
M 2.64  1 A P YA   0.818181818 J0o U5d=3  
M 2.93  1 A P YA   0.909090909 }c&Zv#iO6  
M 3.05  10 A P YA   1 J )@x:,o  
eos J8/>b{Y  
W{ Nhh3  
!AOI CONTOL ukG1<j7.  
!NAME AOI \ZCc~muR  
LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 v6oZD;;~  
LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 ^@{'! N  
skip [gQ~B1O  
n-H0cm  
M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 ;9u6]%hQTX  
M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 U$0#j  
M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 ]!0*k#i_.  
M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 z%mM#X  
M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 D }b+#G(m[  
M 27    1 A P UNI     0.545454545    0 0 0 LB0 KwpNS(]I  
M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 &y Vii^  
M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 [Hn+r &  
M 29    1 A P UNI     0.818181818    0 0 0 LB0 %o^'(L@z  
M 29    1 A P UNI     0.909090909    0 0 0 LB0 /\#qz.c2K  
M 29    1 A P UNI     1              0 0 0 LB0 E37`g}ZS  
eos @iWIgL  
0B3*\ H}5  
END I:mJWe  
+=O8t0y n  
GO ';b/D   
PROJ yVh]hL#4+w  
WdIr 3  
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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)  KY4|C05 ,  
pw&l.t6.  
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。 ?~u"w OH'  
按照这个思路,可以尝试先优化控制一下形状
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