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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 0;sRJ  
    ON 67 KsAH]2Q%  
    CCW Kr  L>FI  
    CORE 6 m}VM+=  
    N132sN2   
    DSEARCH 3 QUIET X fz`^x>M  
    SYSTEM 9?+9UlJ7K  
    ID 4P_ASPHERIC OH<?DcfeL  
    OBB 0 35 0.5 !.285 mxrG)n6Y  
    UNI MM L{ gE'jCC  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines :ZdUx  
    ~E4"}n[3A#  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 T+"f]v  
    CORDER   3   1   5   2   4 =fc: 6JR  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000  \d.F82  
    END yI:# |w|  
    4C~UcGMv\  
    GOALS                       ! define the goals here x )5V.q  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass cu#e38M&eE  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 5,+\`!g  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 h?@G$%2  
    THSTART .3               ! global search use thicknesses 0.1 mm mXjgs8 s  
    RSTART 50                 ! and starting radius of 50 mm @^nu #R  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power @%tXFizh  
    t[.W$1=  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout 'TN)Lb*  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick `ZHP1uQ<  
    Quick "i'bTVs  
    SNAP 5                    ! redraw PAD screen every five passes }4jC_ZAupt  
    STOP FIRST               ! put the stop in front Uv?'m&_  
    STOP Fix           ! and keep it there x49!{}  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 "#^MUQ!a  
    NGRID 6                   ! 6x6 grid of rays in pupil aP~gaSx  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile mAqD jRV1  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points _[Gb)/@mM  
    FWT 5 4 3 2 1 1           ! with these weights ;M v~yb3v  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM @ "d2.h  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic Uku5wPS  
    END                         ! end of goals section _45cH{$sA  
    fhpX/WE6  
    SPEC PANT                 ! special PANT section starts here A-E+s~U8  
    RDR .001                 ! these are tiny lenses, reduce derivative increments mE $dO3  
    TLIMIT 3 .1               ! limits on thicknesses and spaces =(U/CI  
    SLIMIT 5 .1 pD`/_-=^h  
    END                         ! end of PANT section H;vZm[\0N-  
    }*;EFR6'  
    SPECIAL AANT =v2%Vs\7k  
    Skip         P9#)~Zm}]  
    ! start of special AANT section; these go into the merit fn. "h$R ]~eG  
    ACC 1.5              ! center thickness no more than 1.5 mm f>iuHR*EXB  
    ACM .5                  ! and no thinner than 0.2 mm 2PC5^Ni/9@  
                  ! avoid critical angle; 60 degrees from surface normal Vb6K:ZnF  
    AEC .3 10 1              ! keep edges over 0.2 mm 4^Qi2[w  
    eos ^KHLBSc:  
    n`5WXpz4;  
    2RNrIU I2  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm IlZu~B9c  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch HFh /$VM  
    ACM  0.5 1 .1  ! Min.Center e9@(/+  
    AAE  0.2 1 .1  ! Air Edge X\2_; zwf  
    ACA 50     ,7/ _T\d<  
    VyZV (k  
    M 1.17  10 A P YA   0.363636364 p]f&mBO*  
    M 1.76  10 A P YA   0.545454545 b :\D\X  
    M 2.35  10 A P YA   0.727272727 ?iz <  
    M 3.05  10 A P YA   1 Lt<oi8'N  
    S=9E@(]  
    skip i.@*t IK  
    M 0.29  1 A P  YA   0.090909091 <c%n?QK{  
    M 0.59  1 A P YA   0.181818182 /Dd\PjIH{  
    M 0.88  1 A P YA   0.272727273 kyAs'R @z  
    M 1.17  1 A P YA   0.363636364 Baq ~}B<  
    M 1.47  1 A P YA   0.454545455 f)gGH'yOQ  
    M 1.76  1 A P YA   0.545454545  q6)N*?  
    M 2.05  1 A P YA   0.636363636 y9 uVCR  
    M 2.35  1 A P YA   0.727272727 :uR>UDlPX  
    M 2.64  1 A P YA   0.818181818 sMJ#<w}Q  
    M 2.93  1 A P YA   0.909090909 %Rn:G K  
    M 3.05  10 A P YA   1 GMb!Q0I8  
    eos 'wE\{1~_[+  
    cju@W]!  
    !AOI CONTOL 5rF/323z  
    !NAME AOI 1Zq   
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 7-g^2sa'(  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 f(.6|mPp  
    skip *^6k[3VY  
    c,AZ/t  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 e[p^p!a  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 0# UAjT3  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 VD4S_qx  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Nh :JU?h  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 7 s-`QdWX  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 {.#j1r4J`  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ]-rczl|o  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 {jUvKB_x  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 bXm :]?  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 G4);/#  
    M 29    1 A P UNI     1              0 0 0 LB0 g1dmkX  
    eos )+k[uokj  
    +DxifXtB  
    END 9dw0<qw1%  
    _X?y ,#  
    GO rJp?d9B  
    PROJ :%>oe> _"  
    5D-BIPn=JV  
    $uTlbAuv  
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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)  #rSasucr  
    z }FiU[Hs  
    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。 CwTS/G  
    按照这个思路,可以尝试先优化控制一下形状