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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 ^i+ z_%V  
    ON 67 IR dz(~CP  
    CCW //M4Sq(  
    CORE 6 Gr"7w[|+  
    NhoS7 y(  
    DSEARCH 3 QUIET '}+X,Usm  
    SYSTEM "YzTMKu  
    ID 4P_ASPHERIC Z!-<rajl  
    OBB 0 35 0.5 !.285 9LEilmPs  
    UNI MM \ U*-w:+@  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines BgWz<k}5M  
    W,/C?qFp  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 6eUiI@J  
    CORDER   3   1   5   2   4 +Bq}>  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 mU+FQX  
    END HCjn9  
    :uwRuPI  
    GOALS                       ! define the goals here SZ2q}[o`R  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass nG ^M 2)(8  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance bj7MzlGFy  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 rF'^w56  
    THSTART .3               ! global search use thicknesses 0.1 mm *lerPY3 q  
    RSTART 50                 ! and starting radius of 50 mm # HM\ a  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power OHP3T(Q5  
    ~6:LUM  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout e}R2J `7  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick ^wO_b'@v  
    Quick ?St=7a(D  
    SNAP 5                    ! redraw PAD screen every five passes E7yf[/it  
    STOP FIRST               ! put the stop in front eY 4`k  
    STOP Fix           ! and keep it there siRnH(^ J  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 EK8E  
    NGRID 6                   ! 6x6 grid of rays in pupil 2u~c/JryN  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile V^ fGRA  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points LN.Bd,  
    FWT 5 4 3 2 1 1           ! with these weights }r~v,KDb  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM {wp Mg  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic V8nz-DL{  
    END                         ! end of goals section 6t_ 3%{  
    !k:zLjtp  
    SPEC PANT                 ! special PANT section starts here T^'*_*m  
    RDR .001                 ! these are tiny lenses, reduce derivative increments %89" A'g  
    TLIMIT 3 .1               ! limits on thicknesses and spaces {V%%^Zhwy  
    SLIMIT 5 .1 8L7Y A)u  
    END                         ! end of PANT section EFRZ% Y  
    0r0\b*r  
    SPECIAL AANT Lz9$,Y[  
    Skip         )l!J$X+R  
    ! start of special AANT section; these go into the merit fn. wsf Hd<Z_  
    ACC 1.5              ! center thickness no more than 1.5 mm r;cI}'  
    ACM .5                  ! and no thinner than 0.2 mm d^Zo35X  
                  ! avoid critical angle; 60 degrees from surface normal Iuu<2#gb8"  
    AEC .3 10 1              ! keep edges over 0.2 mm q'%[[<  
    eos %UUp=I  
    PG^j}  
    '<?v:pb9  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm #JL&]Z+X6  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch :$M9XZ~\  
    ACM  0.5 1 .1  ! Min.Center 3@PUg(M  
    AAE  0.2 1 .1  ! Air Edge vLv|SqD  
    ACA 50     jU]]:S4xD/  
    Sl. KLc@@  
    M 1.17  10 A P YA   0.363636364 Hi; K"H]x1  
    M 1.76  10 A P YA   0.545454545 0<]$v"`I  
    M 2.35  10 A P YA   0.727272727 R<n8M"B  
    M 3.05  10 A P YA   1 1P[I}GW#  
    a1 4 6kq  
    skip lL:KaQ0E  
    M 0.29  1 A P  YA   0.090909091 }g>dn  
    M 0.59  1 A P YA   0.181818182 'DCKD4@C/  
    M 0.88  1 A P YA   0.272727273 >W`S(a Mn  
    M 1.17  1 A P YA   0.363636364 K/f>f;c  
    M 1.47  1 A P YA   0.454545455 $i,6B9  
    M 1.76  1 A P YA   0.545454545 jzl?e[qPA  
    M 2.05  1 A P YA   0.636363636 pau*kMu^}  
    M 2.35  1 A P YA   0.727272727 a&$Zpf!!  
    M 2.64  1 A P YA   0.818181818 E fP>O  
    M 2.93  1 A P YA   0.909090909 F^.om2V|9  
    M 3.05  10 A P YA   1 F5FNhuC  
    eos V*6l6-y~Ih  
    aL8p"iSG9  
    !AOI CONTOL Np.no$_  
    !NAME AOI /hm84La  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 1YJ_1VJ  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 ~A8qeaP  
    skip d{QMST2&  
    vC{ h2A  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 0n4g $JK7  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 FX%t  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 J"%8:pL  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Ef2Y l  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 +<S9E'gT3V  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 -Nsk}Rnk*  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 =LlLE<X"%x  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 CTl(_g  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 qq OxTG]  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 S:/{  
    M 29    1 A P UNI     1              0 0 0 LB0 E)C.eW /  
    eos ! G*&4V3Mg  
    Oq*n9V  
    END O4m(Er@a  
    @)o0GHNP  
    GO uzHT.iBn  
    PROJ J6*f Uh  
    ;c1relR2  
    F(d:t!  
     
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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)  (0OM "`j  
    }#6xFTH  
    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。 yAG+] r  
    按照这个思路,可以尝试先优化控制一下形状