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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 -fUz$Df/R  
    ON 67 Mv4JF(,S  
    CCW V3@^bc!   
    CORE 6 b;soMilz  
    c$uV8_V  
    DSEARCH 3 QUIET NTAPx=!1*  
    SYSTEM u{6*}6@fi  
    ID 4P_ASPHERIC 9SAyU%mS:  
    OBB 0 35 0.5 !.285 3%<ia$  
    UNI MM x( mY$l,il  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines |":^3  
    -pqShDar|  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 >-)i_C2  
    CORDER   3   1   5   2   4 >b{%j8u M  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 C=PBF\RkKu  
    END i"w$D{N  
    m?<C\&)6x  
    GOALS                       ! define the goals here w:N\]=Vh  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass %j^=  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance Y;#P"-yH  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 `]tXQqD  
    THSTART .3               ! global search use thicknesses 0.1 mm ,T&B.'cq  
    RSTART 50                 ! and starting radius of 50 mm ^=R>rUCmv  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power 4s"8e]q=  
    i$og v2J  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout Y/@4|9!  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick R_@yj]%H=  
    Quick <7TpC@"/g  
    SNAP 5                    ! redraw PAD screen every five passes R )?8A\<E  
    STOP FIRST               ! put the stop in front 1Ete;r%5=  
    STOP Fix           ! and keep it there 7~|o_T  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 !*pK#  
    NGRID 6                   ! 6x6 grid of rays in pupil %X[|7D-  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile U8< GD|  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points ND21;  
    FWT 5 4 3 2 1 1           ! with these weights M}%0=VCY7  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM }GGFJ"  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic SrHRpxy  
    END                         ! end of goals section X.T.^}=  
    E}1[&  
    SPEC PANT                 ! special PANT section starts here MWhFNfS8=  
    RDR .001                 ! these are tiny lenses, reduce derivative increments ^$x^JM ]/  
    TLIMIT 3 .1               ! limits on thicknesses and spaces _/MKU!\l  
    SLIMIT 5 .1 H%])>  
    END                         ! end of PANT section z ^a,7}4  
    oPWvZI(\&  
    SPECIAL AANT yiI&>J))  
    Skip         M:C*?;K:  
    ! start of special AANT section; these go into the merit fn. Wb*d`hzQ}  
    ACC 1.5              ! center thickness no more than 1.5 mm ld2 \/9+n  
    ACM .5                  ! and no thinner than 0.2 mm /"/$1F%{  
                  ! avoid critical angle; 60 degrees from surface normal =VY[m-q5  
    AEC .3 10 1              ! keep edges over 0.2 mm L"('gc!W  
    eos %AW  
    bLNQ%=FjO  
    g7d)YUc  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm zo]7#  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 6dg[   
    ACM  0.5 1 .1  ! Min.Center L:B&`,E  
    AAE  0.2 1 .1  ! Air Edge "=/XIM.  
    ACA 50     tk, H vE  
    PU-;Q@< E  
    M 1.17  10 A P YA   0.363636364 y4envjl 0  
    M 1.76  10 A P YA   0.545454545 L2K4nTA  
    M 2.35  10 A P YA   0.727272727 L {5zA5#m  
    M 3.05  10 A P YA   1 ^M?uv{354  
    GbNVcP.ocP  
    skip Re.fS6y$>  
    M 0.29  1 A P  YA   0.090909091 R8HA X  
    M 0.59  1 A P YA   0.181818182 O'5(L9,  
    M 0.88  1 A P YA   0.272727273 'VF9j\a  
    M 1.17  1 A P YA   0.363636364 ,P9B8oIq  
    M 1.47  1 A P YA   0.454545455 VMtR4!:q  
    M 1.76  1 A P YA   0.545454545  '5[L []A  
    M 2.05  1 A P YA   0.636363636 [ ra [~  
    M 2.35  1 A P YA   0.727272727 ~8|$KD4I  
    M 2.64  1 A P YA   0.818181818 }25{"R}K  
    M 2.93  1 A P YA   0.909090909 f Z\Ev%F  
    M 3.05  10 A P YA   1 Hj2P|;2S  
    eos $RF"m"  
    /nC"'d(#  
    !AOI CONTOL Z/ThY bk  
    !NAME AOI ew"[]eZ:ut  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 LU%g>?m.]  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 VY![VnHsB  
    skip flmcY7ZV  
    r{Fu|aoa;5  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 (S(=WG  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 Uvz9x"0[u  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 2poU \|H  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 eL-92]]e  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 *!nS4 [d  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 3HfT9  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 Q>z0?%B  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 sQt@B#;  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 dn5T7a~   
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 d5u,x.R  
    M 29    1 A P UNI     1              0 0 0 LB0 ^(6.P)$  
    eos @c.QrKSaD  
    g=Qj9Z  
    END `d8$OC  
    ~%GUc ~  
    GO ?DpMR/  
    PROJ L- =^GNh  
    * 9*I:Uh57  
    9^jO^[>  
     
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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)  dp-8,Seu  
    6(X(f;MEl  
    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。 YHg4WW$  
    按照这个思路,可以尝试先优化控制一下形状