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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  <KpQu%2(  
    ON 67 ~gf $ L9  
    CCW >Et?7@   
    CORE 6 {:Q2Itsy  
    VXa]L4jJ9  
    DSEARCH 3 QUIET <i5^izg  
    SYSTEM K;95M^C\O*  
    ID 4P_ASPHERIC ">o/\sXeH  
    OBB 0 35 0.5 !.285 $2.DZ  
    UNI MM n F-FoO98  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines xfzR>NU  
    #SdaTMLFf  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 IO+z:D{  
    CORDER   3   1   5   2   4 l @Ki`if  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 5^xt/vYa)  
    END +%yh@X6  
    d09GD[5  
    GOALS                       ! define the goals here !"kvXxp^  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass (#:Si~3  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance +0OQ"2^&  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 xU&rUk/L  
    THSTART .3               ! global search use thicknesses 0.1 mm e#seqx  
    RSTART 50                 ! and starting radius of 50 mm ^Iz.O  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power ,uw &)A  
    @6E[K'5c1  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout %F7aFvl*  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 0MOAd!N  
    Quick Vf@/}=X *  
    SNAP 5                    ! redraw PAD screen every five passes YP7<j*s8  
    STOP FIRST               ! put the stop in front "n\!y~:  
    STOP Fix           ! and keep it there I}:/v$btM  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 9we=aX5  
    NGRID 6                   ! 6x6 grid of rays in pupil MLDuo|?  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile dcA0k  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points A-~)7-  
    FWT 5 4 3 2 1 1           ! with these weights ~7m+cWC-+  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 8177x7UG2[  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic {r"s.|n  
    END                         ! end of goals section  }N[sydL  
    {hl_/ aG  
    SPEC PANT                 ! special PANT section starts here r}991O<  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 4e:hKv,+4  
    TLIMIT 3 .1               ! limits on thicknesses and spaces }"T:z{n  
    SLIMIT 5 .1 8_uDxd  
    END                         ! end of PANT section >[p+L='  
    /oI ''O%M  
    SPECIAL AANT CI,-q i  
    Skip         ua{eri[  
    ! start of special AANT section; these go into the merit fn. C$5v:Fk  
    ACC 1.5              ! center thickness no more than 1.5 mm ^'h~#7s  
    ACM .5                  ! and no thinner than 0.2 mm %8ul}}d9  
                  ! avoid critical angle; 60 degrees from surface normal [:o#d`^  
    AEC .3 10 1              ! keep edges over 0.2 mm ^b%AwzHH}  
    eos n"pADTaB  
    XH. _Z  
    Kb}N!<Z*  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ?]})Xf.A  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 4M:oa#gh@  
    ACM  0.5 1 .1  ! Min.Center < ;g0?M\  
    AAE  0.2 1 .1  ! Air Edge O-7 \qz  
    ACA 50     xW09k6   
    &8(2U-  
    M 1.17  10 A P YA   0.363636364 j_{gk"2:d`  
    M 1.76  10 A P YA   0.545454545 |h'ugx1iY  
    M 2.35  10 A P YA   0.727272727 UKzmRa,s  
    M 3.05  10 A P YA   1 4, :D4WYWD  
    0+L5k!1D  
    skip /eE P^)h  
    M 0.29  1 A P  YA   0.090909091 NO<myN+N  
    M 0.59  1 A P YA   0.181818182 9uq| VU5  
    M 0.88  1 A P YA   0.272727273 | zAey\  
    M 1.17  1 A P YA   0.363636364 )TWf/L cp  
    M 1.47  1 A P YA   0.454545455 =?}'\ >G "  
    M 1.76  1 A P YA   0.545454545 WcdU fv(>  
    M 2.05  1 A P YA   0.636363636 rF5<x3  
    M 2.35  1 A P YA   0.727272727 )&w\9}B:  
    M 2.64  1 A P YA   0.818181818 A[b'MNsv  
    M 2.93  1 A P YA   0.909090909 7(oxmv}#Q  
    M 3.05  10 A P YA   1 8-m"]o3  
    eos rg $71Ir  
    6q5V*sJ&  
    !AOI CONTOL > {:8c-\2}  
    !NAME AOI !~RD>N&n  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 JRG7<s $  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 TEYbB=.  
    skip %~eZrG.  
    ]M2>%Dvw  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 y_'8m9Qy)  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 fpzTv3D=I  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 lr|-_snx2  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 f[z#=zv  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 8g$ 8]'M^T  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ?=\h/C  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 4(Mt6{q  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 Z8:iaP)  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 {u!,TDt*  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 F|"NJ*o}  
    M 29    1 A P UNI     1              0 0 0 LB0 wOOPuCw?  
    eos h;B'#$_  
    Q8P;AN_JS  
    END 'al-C;Z  
    Zw }7vD0  
    GO wwF20  
    PROJ c,+oH<bZZs  
    ]2( %^#qBG  
    Z(V 4"x7F  
     
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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)  <Y9ps`{}:  
    cl^tX%  
    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。 1 aIJ0#nE  
    按照这个思路,可以尝试先优化控制一下形状