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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 0C irfcs}Z  
    ON 67 p=GBUII #  
    CCW hp7|m0.JW  
    CORE 6 ;=; 9tX  
    4;]hK!AXS  
    DSEARCH 3 QUIET ';jYOVe  
    SYSTEM 6NM:DI\%  
    ID 4P_ASPHERIC a>]uU*Xm  
    OBB 0 35 0.5 !.285 VE {3}S  
    UNI MM :f}9($  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines ^l=!JP=M=  
    e2t-4} ww  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 b TM{l.Aq3  
    CORDER   3   1   5   2   4 ;HJLs2bP  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 33ef/MElD$  
    END BJsz2t :0  
    MLje4  
    GOALS                       ! define the goals here B9$jSD  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass (@<c6WS  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance dx &'fe*?  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 s{S4J'VW  
    THSTART .3               ! global search use thicknesses 0.1 mm G{ sOR  
    RSTART 50                 ! and starting radius of 50 mm ~yfNxH~k  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power )d1_Wm#B  
    Q<'nE  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout qx8fRIK%  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick kabnVVn~  
    Quick "2P&X  
    SNAP 5                    ! redraw PAD screen every five passes S=<}:#;u0  
    STOP FIRST               ! put the stop in front BJB^m|b)  
    STOP Fix           ! and keep it there Gh}LlX!w  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20  TYmP)  
    NGRID 6                   ! 6x6 grid of rays in pupil O[s{ Gk'>  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 1+qw$T  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points PMh^(j[  
    FWT 5 4 3 2 1 1           ! with these weights FsV'Cu@!U  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM ;WM"cJo9  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic xtE_=5$~  
    END                         ! end of goals section ^xHTWg%9  
    [t7]{d*  
    SPEC PANT                 ! special PANT section starts here )5%'.P>  
    RDR .001                 ! these are tiny lenses, reduce derivative increments V|/NB  
    TLIMIT 3 .1               ! limits on thicknesses and spaces z4+k7a@jn  
    SLIMIT 5 .1 p|jV{P  
    END                         ! end of PANT section /<}m? k\  
    Ib\iT:AJ  
    SPECIAL AANT #PanfYR  
    Skip         KgOqbSJ  
    ! start of special AANT section; these go into the merit fn. g[I b,la_a  
    ACC 1.5              ! center thickness no more than 1.5 mm *x])Y~oQ  
    ACM .5                  ! and no thinner than 0.2 mm NufLzg{  
                  ! avoid critical angle; 60 degrees from surface normal 8X`tU<Ab  
    AEC .3 10 1              ! keep edges over 0.2 mm 2H6,'JK@F  
    eos B}:(za&  
    /VzI'^  
    m~Bl*`~M  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm j>x-"9N  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 2f:Eof(B  
    ACM  0.5 1 .1  ! Min.Center ]*FVz$>XM  
    AAE  0.2 1 .1  ! Air Edge n\5RAIg  
    ACA 50     2?,EzBeal  
    8` @G;o  
    M 1.17  10 A P YA   0.363636364 ;A'Z4=*~  
    M 1.76  10 A P YA   0.545454545 \2}bi:e 6  
    M 2.35  10 A P YA   0.727272727 .J.-Mm` .  
    M 3.05  10 A P YA   1 ;3: q?&  
    `v}%33$hA  
    skip %1O[i4s:-  
    M 0.29  1 A P  YA   0.090909091 NqEA4C  
    M 0.59  1 A P YA   0.181818182 7#U^Dx\yh  
    M 0.88  1 A P YA   0.272727273 r'uGWW"w  
    M 1.17  1 A P YA   0.363636364 '|*?*6q  
    M 1.47  1 A P YA   0.454545455 R~jHr )0.#  
    M 1.76  1 A P YA   0.545454545 F;[T#N:~  
    M 2.05  1 A P YA   0.636363636 wUQw!%?>  
    M 2.35  1 A P YA   0.727272727 ?a8(a zn  
    M 2.64  1 A P YA   0.818181818 ,^WJm?R  
    M 2.93  1 A P YA   0.909090909 'XofD}dm  
    M 3.05  10 A P YA   1 gV`=jAE_  
    eos 4RV%Z!kcD!  
    AfP 'EP0m  
    !AOI CONTOL w'fT=v)  
    !NAME AOI uN^=<B?B  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 E%v?t1>/  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 -gas?^`  
    skip 199]WHc  
    (_*5oj -  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 MR,R}B$  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 )aao[_ZS  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 dT$M y`>  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Qb; d:@9  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 "+ >SJ~  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 5qkH|*Z3  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 "/6:6`J  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 D?,#aB"  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 ;)I'WQ]Q  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 RUUk f({(  
    M 29    1 A P UNI     1              0 0 0 LB0 mVsIAC$}8  
    eos <~X>[PK<  
    #gaQaUjR  
    END ^/ =#UQ*k  
    V&|Ed  
    GO ls`,EFF  
    PROJ ym/fFm6h  
    %#Z/2<_  
    z rv#Xa!O\  
     
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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)  a>B[5I5  
    j?|* LT$%7  
    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。 sK=}E=  
    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