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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 ! Y'~?BI  
    ON 67 @gm!D`YL  
    CCW Gvqu v\  
    CORE 6 - 4B&{P  
    l:sfM`Z^[  
    DSEARCH 3 QUIET mxTuwx   
    SYSTEM y1Y  
    ID 4P_ASPHERIC aY\(R02B  
    OBB 0 35 0.5 !.285 G[Jz(/yNH  
    UNI MM 6v&@Rlg  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines 29f4[V X  
    ?1Uq ud  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 OdtS5:L  
    CORDER   3   1   5   2   4 mWH;-F*%  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 Ol*|J  
    END Zu/1:8x  
    )h/Qxf  
    GOALS                       ! define the goals here l,ra24  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass @|@6pXR.  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance g HKA:j`c  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 1|5TuljTd  
    THSTART .3               ! global search use thicknesses 0.1 mm MDfC%2Q  
    RSTART 50                 ! and starting radius of 50 mm iLf* m~Q  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power #;<dtw  
    0Yfz?:e  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout {Ty?OZ  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 1f0maN  
    Quick kl#) 0yqN0  
    SNAP 5                    ! redraw PAD screen every five passes saR9_ ux  
    STOP FIRST               ! put the stop in front y(jd$GM|  
    STOP Fix           ! and keep it there : W0;U  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 )4  'yI*  
    NGRID 6                   ! 6x6 grid of rays in pupil yz_xWx#9  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ,w7ZsI4:[  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points p\r V6+  
    FWT 5 4 3 2 1 1           ! with these weights BDPF>lPf<  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM jQpG7H  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic {D4N=#tl  
    END                         ! end of goals section N~9zQ  
    e)]DFP[ n  
    SPEC PANT                 ! special PANT section starts here fnudy% oo  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 0Y/k /)Ul]  
    TLIMIT 3 .1               ! limits on thicknesses and spaces Xh`Oin}<  
    SLIMIT 5 .1 ^Rmrre`uU  
    END                         ! end of PANT section [};?;YN  
    ;`FR1KIg  
    SPECIAL AANT }~! D]/B  
    Skip         !9EbG  
    ! start of special AANT section; these go into the merit fn. :/i13FQ  
    ACC 1.5              ! center thickness no more than 1.5 mm 4 zipgw  
    ACM .5                  ! and no thinner than 0.2 mm 0ZtH  
                  ! avoid critical angle; 60 degrees from surface normal Ms=11C  
    AEC .3 10 1              ! keep edges over 0.2 mm xO;Qr.3PX  
    eos ?) FY7[x.  
    k:CSH{s5{  
    qnf\K}   
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm IYB;X  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch kk+:y{0V  
    ACM  0.5 1 .1  ! Min.Center |@*   
    AAE  0.2 1 .1  ! Air Edge mv1|oFVW  
    ACA 50     _OR[RGy  
    ()yOK$"  
    M 1.17  10 A P YA   0.363636364 V-z F'KI[  
    M 1.76  10 A P YA   0.545454545 r }Nq"s<  
    M 2.35  10 A P YA   0.727272727 EtA,ow  
    M 3.05  10 A P YA   1 gEnc;qb  
    n|!O .+\b  
    skip ^%Fn|U\u  
    M 0.29  1 A P  YA   0.090909091 $EPDa?$*  
    M 0.59  1 A P YA   0.181818182 >2;KPV0H  
    M 0.88  1 A P YA   0.272727273 R!7a;J}  
    M 1.17  1 A P YA   0.363636364 ^uIKwql  
    M 1.47  1 A P YA   0.454545455 t)b /c:ql  
    M 1.76  1 A P YA   0.545454545 N"/be  
    M 2.05  1 A P YA   0.636363636 mbZ g2TTy  
    M 2.35  1 A P YA   0.727272727 -/J2;AkGH  
    M 2.64  1 A P YA   0.818181818 Oa -~}hN  
    M 2.93  1 A P YA   0.909090909 2%t!3F:  
    M 3.05  10 A P YA   1 *mfPq"/  
    eos szD BfGd%j  
    LrnE6 U9  
    !AOI CONTOL IR<*OnKn  
    !NAME AOI LZrkFkiC  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 pt8#cU\  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 f`_6X~ p  
    skip k{pn~)xg  
    o1 @. <Q+}  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 }o9(Q8  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 KPs @v@5M  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 gBXJ/BW$y  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 D[CEg2$y  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 =!PUKa3f<  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 /BfCh(B  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 R=s^bYdoy  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 R,[+9U|4V  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 R86:1  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 CiC@Z,ud`  
    M 29    1 A P UNI     1              0 0 0 LB0 'C\knQ  
    eos bL18G(5  
    !FJ_\UST0  
    END 6Pu5 k;H  
    j=TG&#e  
    GO K6z-brvw "  
    PROJ Y%]&h#F  
    [bJAh ` I  
    iC\t@BVS  
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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)  V5{^R+_)Ya  
    kWgZIkY  
    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。 E5<}7Pt  
    按照这个思路,可以尝试先优化控制一下形状