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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 BP&T|s  
    ON 67 `Dck$  
    CCW Pp*:rA"N  
    CORE 6 zPonG d1  
    m0I)_R#X[  
    DSEARCH 3 QUIET gH+s)6  
    SYSTEM m zh8<w?ns  
    ID 4P_ASPHERIC oTtJ]`T  
    OBB 0 35 0.5 !.285 1%v!8$  
    UNI MM ,eI2#6w|C  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines cN#c25S>  
    jvI!BZ  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 C#^V<:9  
    CORDER   3   1   5   2   4 \F$Vm'f_  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 &tNnW   
    END lo1<t<w`  
    H{}Nr 4  
    GOALS                       ! define the goals here X 5.%e&`  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass !CBvFl/v  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance o =oXL2}  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 FN$sST  
    THSTART .3               ! global search use thicknesses 0.1 mm EO&PabZWR  
    RSTART 50                 ! and starting radius of 50 mm >TB"Ez09  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power =bx;TV  
    h U3!  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout \jkMnS6FvL  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick I@$cw3  
    Quick yHXQCWY{8;  
    SNAP 5                    ! redraw PAD screen every five passes pR3@loFQ`o  
    STOP FIRST               ! put the stop in front s=Cu-.~L  
    STOP Fix           ! and keep it there F}f/cG<X  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 4Y2!q$}I+  
    NGRID 6                   ! 6x6 grid of rays in pupil -4%{Jb-1  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile X6T*?t3!9[  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points !Ojf9 6is  
    FWT 5 4 3 2 1 1           ! with these weights Jq5](F!z  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM n$*e(  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic ezq<)gJc  
    END                         ! end of goals section ujLz<5gKuO  
    KW&vX%i(.  
    SPEC PANT                 ! special PANT section starts here (GeOD V?U  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 0qCx.<"p8#  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 33M10 1X{6  
    SLIMIT 5 .1 +Fk]hCL  
    END                         ! end of PANT section aqw;T\GI+~  
    S [$Os7  
    SPECIAL AANT @VzD> ?)  
    Skip         u ? }T)B  
    ! start of special AANT section; these go into the merit fn. (}4]U=/nV  
    ACC 1.5              ! center thickness no more than 1.5 mm pX/42W  
    ACM .5                  ! and no thinner than 0.2 mm Ft[)m#Dj`  
                  ! avoid critical angle; 60 degrees from surface normal \#hp,XV>  
    AEC .3 10 1              ! keep edges over 0.2 mm ~jpdDV&u\  
    eos f4 [Bj{F  
    J"$Y`;  
    6^+T_{gl  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ZLS\K/F>>=  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch O>M4%p  
    ACM  0.5 1 .1  ! Min.Center U WU PY  
    AAE  0.2 1 .1  ! Air Edge  |Ok=aV7  
    ACA 50     !&f>,?wlP  
    O-N@HZC  
    M 1.17  10 A P YA   0.363636364 Z8vR/  
    M 1.76  10 A P YA   0.545454545 t0"2Si  
    M 2.35  10 A P YA   0.727272727 C)RJjaOr  
    M 3.05  10 A P YA   1 /SvB w>gQ  
    $Lc-}m9n  
    skip <y!(X"n`  
    M 0.29  1 A P  YA   0.090909091 j,J/iJs  
    M 0.59  1 A P YA   0.181818182 R#\o*Ta  
    M 0.88  1 A P YA   0.272727273 u&npUw^Va  
    M 1.17  1 A P YA   0.363636364 u&Lp  
    M 1.47  1 A P YA   0.454545455 &x#3N=c#  
    M 1.76  1 A P YA   0.545454545 { ML)F]]  
    M 2.05  1 A P YA   0.636363636 /hC'-6:]^  
    M 2.35  1 A P YA   0.727272727 ukAE7O(W&  
    M 2.64  1 A P YA   0.818181818 .!^}sp,E  
    M 2.93  1 A P YA   0.909090909 's>./Pf  
    M 3.05  10 A P YA   1 qJyGr ?  
    eos Q$B\)9`v[  
    6$y$ VeW  
    !AOI CONTOL b;~?a#Z}  
    !NAME AOI l.Yq4qW  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 lI&5.,2MP  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 ;&~9k?v7L  
    skip 6$ \69   
    FhAYk  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 !=B=1th4  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 }%lk$g';  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 c) q'" r  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Mf_urbp]  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 5W4Tp% Lda  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 G>?'b  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 } >z l  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 /@xL {  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 yM`QVO!;  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 s<b(@L 1  
    M 29    1 A P UNI     1              0 0 0 LB0 dZ;rn!dg>  
    eos .EXxNB]%Y&  
    3zsjL=ta  
    END @Z[XV"w|  
    7c>{og6  
    GO .cCB,re  
    PROJ !`S61~gE  
    [qHtN.  
    CWx_9b zk  
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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)  '@ C\,E  
    RiNKUk{-  
    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。 Kk t9M\  
    按照这个思路,可以尝试先优化控制一下形状