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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 7zemr>sIh  
    ON 67 lIRlMLuG  
    CCW p-GAe,2q  
    CORE 6 5PT5#[  
    T>`74B:  
    DSEARCH 3 QUIET YW/QC'_iC  
    SYSTEM yQNV@T<o  
    ID 4P_ASPHERIC 9(4&KZpK  
    OBB 0 35 0.5 !.285 u #w29Pm  
    UNI MM d5`3wd]]'v  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines V)(R]BK{  
    FRu]kZv2  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 r SkUSe6  
    CORDER   3   1   5   2   4 n+;6=1d7ZW  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 Om;&_!i  
    END 7*5Z  
    %D g0fL  
    GOALS                       ! define the goals here {X(:jAy  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass \%]I{  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance *z*uEcitW  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 >TkE~7?l  
    THSTART .3               ! global search use thicknesses 0.1 mm ?L&'- e@  
    RSTART 50                 ! and starting radius of 50 mm ,'xYlH3s  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power w-wV3Q6X  
    t3(]YgF  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout Ez|oN,  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick d)4 m6  
    Quick 2EZb )&Q  
    SNAP 5                    ! redraw PAD screen every five passes ,(8;y=wux  
    STOP FIRST               ! put the stop in front tg]x0#@s  
    STOP Fix           ! and keep it there ~cTN~<{dq  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 {M-YHX>*;g  
    NGRID 6                   ! 6x6 grid of rays in pupil ?qCK7 $ j  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ho##Z*O  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points +gtrt^:]l  
    FWT 5 4 3 2 1 1           ! with these weights ),G=s Oo  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM X/iT)R]b  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic  1%4sHSN  
    END                         ! end of goals section x=ul&|^7D  
    a}%#*J)!  
    SPEC PANT                 ! special PANT section starts here At7>V-f}  
    RDR .001                 ! these are tiny lenses, reduce derivative increments ;;L[e]Z  
    TLIMIT 3 .1               ! limits on thicknesses and spaces *s9C!w YMZ  
    SLIMIT 5 .1 0"CG7Vg,zh  
    END                         ! end of PANT section \jOA+FU [  
    Ecd;<$tk  
    SPECIAL AANT Hemq +]6^  
    Skip         _%5R o6  
    ! start of special AANT section; these go into the merit fn. ~//fN}~R  
    ACC 1.5              ! center thickness no more than 1.5 mm \"X!2  
    ACM .5                  ! and no thinner than 0.2 mm ma"3qGy  
                  ! avoid critical angle; 60 degrees from surface normal U2bjFLd"  
    AEC .3 10 1              ! keep edges over 0.2 mm (p2K36,9m  
    eos `s\?w5[  
    0NS<?p~_S  
    ?OkWe<:4  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 0q&<bV:D  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch b )B? F  
    ACM  0.5 1 .1  ! Min.Center  o4|M0  
    AAE  0.2 1 .1  ! Air Edge G1vNt7  
    ACA 50     {phNds%  
    28 ?\  
    M 1.17  10 A P YA   0.363636364 bD/~eIcWL  
    M 1.76  10 A P YA   0.545454545 Y;?{|  
    M 2.35  10 A P YA   0.727272727 9I6a"PGDb  
    M 3.05  10 A P YA   1 xai*CY@cQ  
    eEuvl`&  
    skip nih0t^m'  
    M 0.29  1 A P  YA   0.090909091 z6*X%6,8  
    M 0.59  1 A P YA   0.181818182 ,6-:VIHQ  
    M 0.88  1 A P YA   0.272727273 WA+iYLx@H  
    M 1.17  1 A P YA   0.363636364  R}O_[  
    M 1.47  1 A P YA   0.454545455 *MKO I'  
    M 1.76  1 A P YA   0.545454545 vN`klDJgW[  
    M 2.05  1 A P YA   0.636363636 8fl`r~bqZ  
    M 2.35  1 A P YA   0.727272727 n*2UnKaJ  
    M 2.64  1 A P YA   0.818181818 Xu%'Z".>:  
    M 2.93  1 A P YA   0.909090909 wOU_*uY@6'  
    M 3.05  10 A P YA   1 @7IIM{  
    eos |5lk9<z  
    <g"{Wv: h  
    !AOI CONTOL e)d`pQ6  
    !NAME AOI U~:-roQ(\  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 nAv#?1cjz  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 37s0e;aF  
    skip sB7# ~p A  
    .+$ Q<L  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 8WXQ Oo8  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 4K\G16'$v  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 ~E17L]ete  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 2LF/H$] o5  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 l3)} qu  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0  y3@H/U{  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ;ub;l h3  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 HiZ*+T.B  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 ItNz}4o|d  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 QIG$z?  
    M 29    1 A P UNI     1              0 0 0 LB0 T&6l$1J  
    eos H?yK~bGQ  
    MTuV^0%jD  
    END CsGx@\jN  
    La`NPY_:>  
    GO H#,W5EJzM  
    PROJ >qnko9V  
    0X6YdW_2X  
    V% rzk*LA  
     
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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)  dn& s*  
     CT&|QH{  
    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。 V.U| #n5  
    按照这个思路,可以尝试先优化控制一下形状