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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 gjiS+N[  
    ON 67 g \+!+!"~  
    CCW xhCNiYJ|  
    CORE 6 l"&iSq!3=  
    | Eu#mN  
    DSEARCH 3 QUIET Oo!]{[}7  
    SYSTEM .|:(VG$MfI  
    ID 4P_ASPHERIC $/u.F;  
    OBB 0 35 0.5 !.285 >7?Lq<H  
    UNI MM V[8!ymi0  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines 1@-l@ P  
    +pv..\  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 l7WZ" 6d  
    CORDER   3   1   5   2   4 0p,_?3nX  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 =%77~q-HL  
    END @Rd`/S@  
    G]-\$>5R  
    GOALS                       ! define the goals here < A`srmS?  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass _0&U'/cs  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance (h&=N a~  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 zYis~ +  
    THSTART .3               ! global search use thicknesses 0.1 mm M6[O> z  
    RSTART 50                 ! and starting radius of 50 mm !bW^G} <t  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power W$}2 $}r0U  
    ZSwhI@|  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout *EU1`q*  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick ip|l3m$Mi  
    Quick * P12d  
    SNAP 5                    ! redraw PAD screen every five passes S>[&]  
    STOP FIRST               ! put the stop in front .L)j ql%  
    STOP Fix           ! and keep it there 3cH^ ,F  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 6m9\0)R  
    NGRID 6                   ! 6x6 grid of rays in pupil ;P8.U(  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile PywUPsJ  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 8P%Jky&(  
    FWT 5 4 3 2 1 1           ! with these weights "NV~lJS%  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM tB0f+ wC  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic {FN CC*=  
    END                         ! end of goals section pSx}:u^am  
    =`qEwA  
    SPEC PANT                 ! special PANT section starts here {o %OG/!1  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 9]S;%:64  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 9*a"^  
    SLIMIT 5 .1 C61E=$  
    END                         ! end of PANT section fo;^Jg.  
    gp\o|igT  
    SPECIAL AANT C9%A?'`  
    Skip         RHI?_gf&  
    ! start of special AANT section; these go into the merit fn. s8*Q@0  
    ACC 1.5              ! center thickness no more than 1.5 mm >)F)@KAuN4  
    ACM .5                  ! and no thinner than 0.2 mm xn<x/e  
                  ! avoid critical angle; 60 degrees from surface normal qwuA[QkPi  
    AEC .3 10 1              ! keep edges over 0.2 mm ZjgfkZAS  
    eos dsZ-|C  
    ]%(X }]}  
    pQCW6X  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm iT~ gt/K  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch .V{y9e+  
    ACM  0.5 1 .1  ! Min.Center uF@DJX}>  
    AAE  0.2 1 .1  ! Air Edge 5BMrn0  
    ACA 50     Zu ![v0  
    F,xFeq$/{  
    M 1.17  10 A P YA   0.363636364 AR)A <  
    M 1.76  10 A P YA   0.545454545 &*qAB)* *  
    M 2.35  10 A P YA   0.727272727 {u$<-W-&  
    M 3.05  10 A P YA   1 X<:Zx#J?i  
    {%v{iE>  
    skip h(FFG%H(  
    M 0.29  1 A P  YA   0.090909091 5Kkp1K$M  
    M 0.59  1 A P YA   0.181818182 ^B'N\[  
    M 0.88  1 A P YA   0.272727273 jGn2Q L  
    M 1.17  1 A P YA   0.363636364 -aM7>YR  
    M 1.47  1 A P YA   0.454545455 $*+`;PG-  
    M 1.76  1 A P YA   0.545454545 vn.j>;E'  
    M 2.05  1 A P YA   0.636363636 f!}e*oX  
    M 2.35  1 A P YA   0.727272727 HA;G{[X  
    M 2.64  1 A P YA   0.818181818 ghaO#kI  
    M 2.93  1 A P YA   0.909090909 oazy%n(KZ  
    M 3.05  10 A P YA   1 p~<d8n4UH  
    eos kXZG<?  
    {xQ(xy  
    !AOI CONTOL _vOSOnU  
    !NAME AOI ~ ll+/w\4  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 3Ebkq[/*%  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 u [LsH  
    skip ]]V| ]}<)m  
    F t;[>o  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 ds'7zxy/  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 (x8D ]a  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 =\x(Rs3  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 j.g9O]pi  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 Ehg(xK  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 a>)|SfsE  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 b^&nr[DC  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 @HP7$U"  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 uVLKR PY  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 2PEA<{u  
    M 29    1 A P UNI     1              0 0 0 LB0 .Za)S5U  
    eos +r 8/\'u-  
    <):= mr7  
    END cy( WD#^  
    0)9'x)l:  
    GO fqD1Ej  
    PROJ f/%Q MhM:  
    u*<knZ~ty  
    j# !U6T  
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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)  k5/W'*P  
    M sQ>eSk  
    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。 ~3,k8C"pRq  
    按照这个思路,可以尝试先优化控制一下形状