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    [原创]手机镜头自动设计宏4P非球 [复制链接]

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    离线asdoptics
     
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    只看楼主 倒序阅读 楼主  发表于: 2020-04-10
    PROJ p2^)2v  
    ON 67 ZR6&AiL(Bj  
    CCW 94YA2_f;  
    CORE 6 nqeVV&b!  
    !"%S#nrL$  
    DSEARCH 3 QUIET )r pD2H  
    SYSTEM ]Y=S  
    ID 4P_ASPHERIC aPt{C3<  
    OBB 0 35 0.5 !.285 >qn+iI2U  
    UNI MM }v&K~!*  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines S%{lJYwXt  
    gtMw3D`FL  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 |C4o zl=O?  
    CORDER   3   1   5   2   4 qZP:@r"  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 D=JlA~tS>  
    END @Rf^P(  
    PMY~^S4O  
    GOALS                       ! define the goals here IE}Sdeqi)  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass @x*.5:[  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance p$XnOh  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 I[%M!_+  
    THSTART .3               ! global search use thicknesses 0.1 mm &rcdr+'  
    RSTART 50                 ! and starting radius of 50 mm s*eyTm  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power w?i)/q  
    E;$$+rA  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ] .`_, IO  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick r\B"?oqC  
    Quick /0-\ek ye  
    SNAP 5                    ! redraw PAD screen every five passes 8,H~4Ce3  
    STOP FIRST               ! put the stop in front 0yKh p: ^  
    STOP Fix           ! and keep it there xmOM<0T  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 CxkMhd8qz  
    NGRID 6                   ! 6x6 grid of rays in pupil l*qk1H"g  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile :Nkz,R?  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points zv,\@Z9.($  
    FWT 5 4 3 2 1 1           ! with these weights `LqnEutzc  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM n}f3Vrl  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic vyujC`61d  
    END                         ! end of goals section HMhLTl{;  
    <347 C{q  
    SPEC PANT                 ! special PANT section starts here m+p4Mc%u  
    RDR .001                 ! these are tiny lenses, reduce derivative increments ;tm3B2  
    TLIMIT 3 .1               ! limits on thicknesses and spaces +<z7ds{Z  
    SLIMIT 5 .1 DVbYShB  
    END                         ! end of PANT section ? S8$5gA  
    waBRQh  
    SPECIAL AANT 5R)[Ou.  
    Skip         G%Y*q(VrEu  
    ! start of special AANT section; these go into the merit fn. 9Il'E6 J  
    ACC 1.5              ! center thickness no more than 1.5 mm [+_\z',u  
    ACM .5                  ! and no thinner than 0.2 mm =1eV   
                  ! avoid critical angle; 60 degrees from surface normal V@Ax}<$A  
    AEC .3 10 1              ! keep edges over 0.2 mm _@7(g(pY 3  
    eos 4^0\dq  
    ,=yOek}  
    z_'dRw  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm Oxpo6G  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch C"(_mW{@  
    ACM  0.5 1 .1  ! Min.Center p1C_`f N,  
    AAE  0.2 1 .1  ! Air Edge n&(3o6i'  
    ACA 50     8 qn{  
    U-ERhm>uk  
    M 1.17  10 A P YA   0.363636364 cl ?< 7  
    M 1.76  10 A P YA   0.545454545 nMLU-C!t  
    M 2.35  10 A P YA   0.727272727 ?U=mcdqd  
    M 3.05  10 A P YA   1 t2~"B&7My  
    JATS6-Lz`  
    skip <##|311o  
    M 0.29  1 A P  YA   0.090909091 $# D n4  
    M 0.59  1 A P YA   0.181818182 >xk lt"*U,  
    M 0.88  1 A P YA   0.272727273 2-QuT"Gkd  
    M 1.17  1 A P YA   0.363636364 }5QZ6i#  
    M 1.47  1 A P YA   0.454545455 tWcizj;?wK  
    M 1.76  1 A P YA   0.545454545 kx:c*3q.k  
    M 2.05  1 A P YA   0.636363636 NJ.rv  
    M 2.35  1 A P YA   0.727272727 "0!~g/X`rK  
    M 2.64  1 A P YA   0.818181818 l# }As.o}  
    M 2.93  1 A P YA   0.909090909 2*N&q|ED  
    M 3.05  10 A P YA   1 /j`i/Ha1  
    eos )r-T=  
    D1oaG0  
    !AOI CONTOL F">Nrj-bs  
    !NAME AOI qn5y D!1  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 M-{b  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 Z83q-  
    skip ?ykVfO'  
    (7M^-_q]D  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 A9NOeE  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 ^vYVl{$bT  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 z4 GN8:~x  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 :(5]Z^  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 xC= y^- 1  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 Np|:dP9#}  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 7f.4/x^  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 t-3v1cv"  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 ho?|j"/7  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 {JCSR2BB  
    M 29    1 A P UNI     1              0 0 0 LB0 )pkhir06t  
    eos XLkL#&Ir  
    T*7S;<2  
    END @9 n #vs  
    <B|n<R<?  
    GO :DS2zA  
    PROJ [Q2S3szbt6  
    @2x0V]AI  
    T%M1[<"Q  
     
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    离线a755475490
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    只看该作者 1楼 发表于: 2020-04-11
    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
    离线optics1210
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    只看该作者 2楼 发表于: 2020-04-13
    回 a755475490 的帖子
    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)  ^NnU gj  
    c=jI.=mi3  
    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。 YjIED,eRv  
    按照这个思路,可以尝试先优化控制一下形状