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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 z><JbSE?  
    ON 67 :4WwCpgz,  
    CCW qV^H vZJ  
    CORE 6 <Ei|:m  
    mr/^lnO  
    DSEARCH 3 QUIET  =HSE  
    SYSTEM )jH"6my_  
    ID 4P_ASPHERIC %xg"e O2x  
    OBB 0 35 0.5 !.285 <1@_MY o  
    UNI MM h?TE$&CL?  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines u'N'<(\k  
    2D-*Z=5^  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 :;JJvYIs  
    CORDER   3   1   5   2   4 S`R ( _eD@  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 B!Qdf8We  
    END }^QY<Cp|  
    UdY9*k  
    GOALS                       ! define the goals here -_2= NA?t  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass C!.6:Aj  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance P8TiB  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 PGybX:L  
    THSTART .3               ! global search use thicknesses 0.1 mm 6IvLr+I  
    RSTART 50                 ! and starting radius of 50 mm P_qxw-s  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power sQ`8L+oY  
    {g);HnmPN  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout 1di?@F2f  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 1LE8,Gm&  
    Quick p%G\5.GcJL  
    SNAP 5                    ! redraw PAD screen every five passes FV^kOz  
    STOP FIRST               ! put the stop in front GI~;2 `V  
    STOP Fix           ! and keep it there v& ? Bqj  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 ]{y ';MZ  
    NGRID 6                   ! 6x6 grid of rays in pupil 8gx^e./  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile #<?j784  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points ;hKn$' '  
    FWT 5 4 3 2 1 1           ! with these weights e0hT  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM ;`xu)08a  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic lh5k@\X  
    END                         ! end of goals section lI D5mg3 1  
    ` "9Y.KU  
    SPEC PANT                 ! special PANT section starts here !,1~:*:  
    RDR .001                 ! these are tiny lenses, reduce derivative increments B[Tw0rQ  
    TLIMIT 3 .1               ! limits on thicknesses and spaces XL"e<P;t  
    SLIMIT 5 .1 *D\nsJ*g  
    END                         ! end of PANT section =|jOio=s:  
    c s hZR(b  
    SPECIAL AANT )kd PAw  
    Skip         &QE* V  
    ! start of special AANT section; these go into the merit fn. =,(Ba'  
    ACC 1.5              ! center thickness no more than 1.5 mm O'p7^"M  
    ACM .5                  ! and no thinner than 0.2 mm %i^%D  
                  ! avoid critical angle; 60 degrees from surface normal $x 2t0@  
    AEC .3 10 1              ! keep edges over 0.2 mm F 6SIhf.;  
    eos d$>1 2>>  
    Maq{H`  
    OCX?U50am  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm V6Q[Y>84~a  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch aoCyYnZD  
    ACM  0.5 1 .1  ! Min.Center pM4 j=F  
    AAE  0.2 1 .1  ! Air Edge 2 OGg`1XX  
    ACA 50     .*y{[."!  
    6bU/IVP  
    M 1.17  10 A P YA   0.363636364 'QkL%z0  
    M 1.76  10 A P YA   0.545454545 x-q er-  
    M 2.35  10 A P YA   0.727272727 m6JIq}CMb  
    M 3.05  10 A P YA   1 1ra}^H}  
    yhTe*I=Gk  
    skip VNMhtwmK,  
    M 0.29  1 A P  YA   0.090909091 D'</eJ  
    M 0.59  1 A P YA   0.181818182 v_Jp 9  
    M 0.88  1 A P YA   0.272727273 m(&ZNZK  
    M 1.17  1 A P YA   0.363636364 O[-wm;_(=*  
    M 1.47  1 A P YA   0.454545455 {9)LHX7dN  
    M 1.76  1 A P YA   0.545454545 P+]39p{  
    M 2.05  1 A P YA   0.636363636 1 iE  
    M 2.35  1 A P YA   0.727272727 $<T)_g  
    M 2.64  1 A P YA   0.818181818 AJq'~fC;I  
    M 2.93  1 A P YA   0.909090909 kH{axMNc  
    M 3.05  10 A P YA   1 BV7GzJ2([{  
    eos ) I@gy  
    lM?P8#3  
    !AOI CONTOL (?~F}u v  
    !NAME AOI X3q'x}{  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 m-;u]X=a  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 KUB"@wUr  
    skip gBresHrlH  
    f9#B(4Tgi  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 X, J.!:4`  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 =`{!" 6a  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 h NP|  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 siOeR@> X  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 c?[A  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 bu\,2t}B  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ]1gt|M^  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0  #p\sw  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 ,A_itRHH  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 _{-GR-  
    M 29    1 A P UNI     1              0 0 0 LB0   }/M ~  
    eos 7 +?  
    ~Fisno  
    END qxE~Moht  
    >6(nW:I0y  
    GO RN!oflb  
    PROJ ` R^[s56wp  
    ) D(XDN  
    `Ol*"F.+I  
     
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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)  !dSY?1>U<  
    *#dXW\8qu  
    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。 Fg`r:,(a  
    按照这个思路,可以尝试先优化控制一下形状