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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 PPa^o8jd  
    ON 67 FSU<Y1|XM  
    CCW l)Zs-V!M^\  
    CORE 6 J='W+=N  
    W<NmsG})_g  
    DSEARCH 3 QUIET \X& C4#  
    SYSTEM O6iCZ  
    ID 4P_ASPHERIC Noh?^@T`Ov  
    OBB 0 35 0.5 !.285 $M':&i5`,  
    UNI MM RlsVC_H\  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Tr&E4e  
    &EovZ@u  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 VFO \4:.  
    CORDER   3   1   5   2   4 (;}tf~~r  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 pCC7(Ouo  
    END pc H<gF(k  
    2zK"*7b?  
    GOALS                       ! define the goals here jJ~Y]dQi  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass 3sFeP &  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance wVqd$nsY"  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ,)h)5o(?  
    THSTART .3               ! global search use thicknesses 0.1 mm }>&KUl  
    RSTART 50                 ! and starting radius of 50 mm JDv-O&]  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power cXN _*%  
    W&(f&{A  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout . uR M{Bs  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick |y"jZT6R}t  
    Quick EA|k5W*b  
    SNAP 5                    ! redraw PAD screen every five passes K)S;:MLG=  
    STOP FIRST               ! put the stop in front ? } (=  
    STOP Fix           ! and keep it there TJaeQqob  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 s t/n"HQ  
    NGRID 6                   ! 6x6 grid of rays in pupil e"Rm_t  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile @u) 'yS  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points zX kx7d8  
    FWT 5 4 3 2 1 1           ! with these weights =MLf[   
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM h1+ hds+  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic q* !3C  
    END                         ! end of goals section Ue$zH"w  
    G#[* |+f8  
    SPEC PANT                 ! special PANT section starts here \t3qS eWc/  
    RDR .001                 ! these are tiny lenses, reduce derivative increments J!h^egP  
    TLIMIT 3 .1               ! limits on thicknesses and spaces E=u/tpj  
    SLIMIT 5 .1 TfRGA (+#  
    END                         ! end of PANT section Yv )aAWEa  
    H"CUZ  
    SPECIAL AANT ;GsQR+en  
    Skip         ~]WVG@-  
    ! start of special AANT section; these go into the merit fn. Pxhz@":[  
    ACC 1.5              ! center thickness no more than 1.5 mm &|5GB3H =  
    ACM .5                  ! and no thinner than 0.2 mm _3>djF_u  
                  ! avoid critical angle; 60 degrees from surface normal 6^#uLp>  
    AEC .3 10 1              ! keep edges over 0.2 mm 4;KWG}~[o  
    eos ZPO|<uR  
    @Bs0Avj.  
    u3ZCT" !  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm feEMg  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch o }@n>R  
    ACM  0.5 1 .1  ! Min.Center nl1-kB)$e|  
    AAE  0.2 1 .1  ! Air Edge ^# e~g/  
    ACA 50     G'x .NL  
    :b/jNHJU  
    M 1.17  10 A P YA   0.363636364 Owf.f;QR  
    M 1.76  10 A P YA   0.545454545 #S5`Pd!I  
    M 2.35  10 A P YA   0.727272727 n56;m`IU  
    M 3.05  10 A P YA   1 >dQK.CG  
    4MW ]EQ-  
    skip Zk? =  
    M 0.29  1 A P  YA   0.090909091 XnUO*v^]  
    M 0.59  1 A P YA   0.181818182 o6}n8U}bk  
    M 0.88  1 A P YA   0.272727273 uDuF#3 +"  
    M 1.17  1 A P YA   0.363636364 .g% Y@r)=5  
    M 1.47  1 A P YA   0.454545455 ^O6* e]C$  
    M 1.76  1 A P YA   0.545454545 AQ{zx1^2>K  
    M 2.05  1 A P YA   0.636363636 xxa} YIe8  
    M 2.35  1 A P YA   0.727272727 qv+R:YYOq  
    M 2.64  1 A P YA   0.818181818 .mxTfP=9  
    M 2.93  1 A P YA   0.909090909 F#V q#|_)>  
    M 3.05  10 A P YA   1 Cg!^S(U4  
    eos Bw< rp-  
    6Nh0  
    !AOI CONTOL P $ >`  
    !NAME AOI lCb+{OB  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 j+^L~, S  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 1BTIJ Gw  
    skip &35|16z%@  
    8_we: 9A  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 R+=a`0_S  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 -50AX1h31:  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 ;IZ?19Q  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 OXhAha`R  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 cF+ X,]=6  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 fCX*R"  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 7_\Mwy{P  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 Y=B3q8l5  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 `l]j#qshTm  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 9 $l>\.6  
    M 29    1 A P UNI     1              0 0 0 LB0 4$"DbaC  
    eos IazkdJX~  
    Yx)o:#2  
    END NHaMo*xQ  
    ;b%{ilx:  
    GO XutF"9u  
    PROJ :FQ1[X1 xm  
    D`o<,Y  
    rT7^-B*  
     
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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)  <y=ovkM3  
    a(x?fa[D  
    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。 FC>d_=V  
    按照这个思路,可以尝试先优化控制一下形状