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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 正序阅读 楼主  发表于: 2020-04-10
    PROJ ^ BKr0~4A  
    ON 67 {+Yo&F}n  
    CCW lV'83  
    CORE 6 2wQ CQ"  
    PK" C+o;:  
    DSEARCH 3 QUIET to7)gOX(  
    SYSTEM G2D<LRWt4  
    ID 4P_ASPHERIC =C|^C  
    OBB 0 35 0.5 !.285 JB<4 m4-  
    UNI MM G\%hT5^  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines *gVv74;;  
    h6/Z_ Y  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 J?'!8,RX  
    CORDER   3   1   5   2   4 UhK,H   
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 cqudF=q  
    END ny=iAZM>q  
    sa*-B  
    GOALS                       ! define the goals here tO7{g  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass rej[G!  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance uE(w$2Wi  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 '! (`?  
    THSTART .3               ! global search use thicknesses 0.1 mm 1~ Nz6  
    RSTART 50                 ! and starting radius of 50 mm "Q1hP9xV  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power z/b*]"g,  
    =xoTH3/,>  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout )f Rh^6  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick {y'k wU  
    Quick &kvVMn ok  
    SNAP 5                    ! redraw PAD screen every five passes Gj=il-Po  
    STOP FIRST               ! put the stop in front srL,9)O C  
    STOP Fix           ! and keep it there D#0}/  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 zVu}7v()  
    NGRID 6                   ! 6x6 grid of rays in pupil V 6F,X`7  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 0W> ",2|z  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points V QI7lJV"  
    FWT 5 4 3 2 1 1           ! with these weights G1rgp>m  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM ^gG,}GTl  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic ( C&f~U  
    END                         ! end of goals section ,P^"X5$   
    6]VTn-  
    SPEC PANT                 ! special PANT section starts here R)/w   
    RDR .001                 ! these are tiny lenses, reduce derivative increments JS9q'd  
    TLIMIT 3 .1               ! limits on thicknesses and spaces VMp6s%m  
    SLIMIT 5 .1 V6Y!0,w!a  
    END                         ! end of PANT section S:gP\Atf>  
    X`&E,;bIb  
    SPECIAL AANT Gx m"HC  
    Skip         F~EriO  
    ! start of special AANT section; these go into the merit fn. <$E8T>U  
    ACC 1.5              ! center thickness no more than 1.5 mm =B 9U  
    ACM .5                  ! and no thinner than 0.2 mm 0 !Yi.'+  
                  ! avoid critical angle; 60 degrees from surface normal A!c.P2  
    AEC .3 10 1              ! keep edges over 0.2 mm c!zu0\[Id  
    eos WVZ\4y  
    E%TvGe;#  
    #ed]zI9O  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm Hogr#Sn2  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch ~1p f ?  
    ACM  0.5 1 .1  ! Min.Center )jg3`I@  
    AAE  0.2 1 .1  ! Air Edge HO"(eDW6z  
    ACA 50     7 UR)4dYA  
    ~jgd92`{z  
    M 1.17  10 A P YA   0.363636364 a`}-^;}SW  
    M 1.76  10 A P YA   0.545454545 [yz;OoA:;  
    M 2.35  10 A P YA   0.727272727 R0Qp*&AL  
    M 3.05  10 A P YA   1 \C#Vh7z"2&  
    /Mv'fich(  
    skip F)C8LH  
    M 0.29  1 A P  YA   0.090909091 fI6F};I5}T  
    M 0.59  1 A P YA   0.181818182 so;aN'{6@  
    M 0.88  1 A P YA   0.272727273 \>+gZc]an  
    M 1.17  1 A P YA   0.363636364 =3FXU{"Qi4  
    M 1.47  1 A P YA   0.454545455 PqfH}d0l  
    M 1.76  1 A P YA   0.545454545 Epx.0TA=t  
    M 2.05  1 A P YA   0.636363636 d97wiE/i<  
    M 2.35  1 A P YA   0.727272727 il: ""x7^y  
    M 2.64  1 A P YA   0.818181818 4WLB,<b}  
    M 2.93  1 A P YA   0.909090909 =uHTpHR  
    M 3.05  10 A P YA   1 h<?Vzl  
    eos ak%8|'}  
    bcQ$S;U)  
    !AOI CONTOL BJqM=<nQ  
    !NAME AOI [.2>=3T  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 !$j'F?2 >  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 xMe[/7)4  
    skip B|!Re4`0  
    Xs4`bbap  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 /Z^+K  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 c Mq|`CM  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 b(wiJ&t  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 E]bjI$j  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 C3|M\[*fp  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ^+-i7`|=  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 STO6cNi  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 ~#wq sm  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 IyMKV$"  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 905 /4z'  
    M 29    1 A P UNI     1              0 0 0 LB0 X"yLo8y8$  
    eos <MoWS9s!yb  
    xand%XNv  
    END Y #KgaZ7N  
    O`*}N1No[  
    GO ^27r-0|l^  
    PROJ }z}oVc  
    ,2"-G";!f\  
    t'^/}=c-  
     
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    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)  OW;]= k/(  
    nDhr;/"i  
    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。 sA[hG*#/S  
    按照这个思路,可以尝试先优化控制一下形状
    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