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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 X6!u(plVQ  
    ON 67 5)V J  
    CCW j)C%zzBu(  
    CORE 6 DkA cT[  
    f`p`c*  
    DSEARCH 3 QUIET 0Apdhwk~  
    SYSTEM +f+x3OMX3  
    ID 4P_ASPHERIC ~({aj|Y  
    OBB 0 35 0.5 !.285 ( E&}SI~  
    UNI MM ;_of'  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines 9Z6] ];8E  
    Ne@Iv)g?  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 +kH*BhSj  
    CORDER   3   1   5   2   4 s41<e"  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000  ,L\OhT  
    END joAR;J  
    {08UBnR  
    GOALS                       ! define the goals here B~lrd#qC  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass xRP#}i:m  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance f<uLbJ6  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 zbx,qctYo$  
    THSTART .3               ! global search use thicknesses 0.1 mm XkCbdb  
    RSTART 50                 ! and starting radius of 50 mm M=x/PrY"R  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power {_ww1'|A  
    8 ]dhNA5  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout *@dRL3c^=  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick "xa<Q%hk  
    Quick \5k[ "8~  
    SNAP 5                    ! redraw PAD screen every five passes wP6~HiC  
    STOP FIRST               ! put the stop in front E4HG`_cWb  
    STOP Fix           ! and keep it there I &YYw8&  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 =JOupw  
    NGRID 6                   ! 6x6 grid of rays in pupil V(=~p[  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile k^p|H:  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points "\vEi &C  
    FWT 5 4 3 2 1 1           ! with these weights `{N0+n  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM {LbcG^k  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic SBAq,F'  
    END                         ! end of goals section rV"<1y:g  
    d&(GIH E&d  
    SPEC PANT                 ! special PANT section starts here S$%T0~PR~  
    RDR .001                 ! these are tiny lenses, reduce derivative increments "T<Q#^m  
    TLIMIT 3 .1               ! limits on thicknesses and spaces nDkyo>t .  
    SLIMIT 5 .1 @mNf(&  
    END                         ! end of PANT section 8PDt 7 \  
    <3LyNG.  
    SPECIAL AANT f&js,NU"  
    Skip          |UZ#2  
    ! start of special AANT section; these go into the merit fn. f /&Dy'OV7  
    ACC 1.5              ! center thickness no more than 1.5 mm }7IS:"tu  
    ACM .5                  ! and no thinner than 0.2 mm R4_4FEo  
                  ! avoid critical angle; 60 degrees from surface normal x5WFPY$wM  
    AEC .3 10 1              ! keep edges over 0.2 mm /$! / F@^  
    eos Gz+Bk5#{  
    ^p|MkB?uM  
    Ii?<Lz  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm G=jdb@V/?  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch &0It"17Ej  
    ACM  0.5 1 .1  ! Min.Center 9<.FwV >  
    AAE  0.2 1 .1  ! Air Edge LU?X|{z  
    ACA 50     mF%>pj&b  
    (NFq/w%  
    M 1.17  10 A P YA   0.363636364 @8HTC|_vX  
    M 1.76  10 A P YA   0.545454545 TixH Ehw  
    M 2.35  10 A P YA   0.727272727 kmi[u8iXD_  
    M 3.05  10 A P YA   1 SWz+.W{KQ"  
    NC>rZS]  
    skip {e/12q  
    M 0.29  1 A P  YA   0.090909091 q+19EJ(  
    M 0.59  1 A P YA   0.181818182 wlAlIvIT  
    M 0.88  1 A P YA   0.272727273 ,LSF@1|Fx  
    M 1.17  1 A P YA   0.363636364 I .p26  
    M 1.47  1 A P YA   0.454545455 z~L4BY@z  
    M 1.76  1 A P YA   0.545454545 TF} <,aR  
    M 2.05  1 A P YA   0.636363636 js^@tgf$x&  
    M 2.35  1 A P YA   0.727272727 Q|@!zMy  
    M 2.64  1 A P YA   0.818181818 H\Y.l,^  
    M 2.93  1 A P YA   0.909090909 Tt `|26/  
    M 3.05  10 A P YA   1 Q i&!IG  
    eos qy`@\)S/5  
    |n \HxU3  
    !AOI CONTOL <?yAIhgN*  
    !NAME AOI TKx.`Cf m  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 Y 1rU  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 mv/'H^"[_  
    skip 2IFri|;-eb  
    MSUkCWt!  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 k_r12Bu  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 *Y?rls`  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 b*',(J94  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 c_~)#F%P  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 L~"~C(g  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 _ "&b%!  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 >to NGGU=~  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 =<YG0K  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 beRpA;  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 zy(sekX;  
    M 29    1 A P UNI     1              0 0 0 LB0 i~@e}=  
    eos Y#{ L}  
    4'Z=T\:  
    END  "9!ln  
    Wrf('  
    GO %`F6>J  
    PROJ U; JZN  
    (@B gsY  
    #Q.A)5_  
     
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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)  S bI7<_  
    "=8= G  
    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。 _]zm02|  
    按照这个思路,可以尝试先优化控制一下形状