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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 c,wYXnJ_t  
    ON 67 U/9i'D[|{  
    CCW ~Bw)rf,  
    CORE 6 ~ 9 F rlj  
    D's Tv}P  
    DSEARCH 3 QUIET 6bv~E.  
    SYSTEM huPAWlxT  
    ID 4P_ASPHERIC '>8IOC  
    OBB 0 35 0.5 !.285 ]6:|-x:m  
    UNI MM ]j=Eof%Rc  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines H%`$@U>  
    :>y?B!=  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 %9^^X6yLM  
    CORDER   3   1   5   2   4 H<Ne\zAv  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 pfs'2AFj  
    END TnuNoMD.  
    [9hslk  
    GOALS                       ! define the goals here n5Coxvy1  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass t>~a/K"  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance ( o(,;  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 :NHP,"  
    THSTART .3               ! global search use thicknesses 0.1 mm 2r zOh},RS  
    RSTART 50                 ! and starting radius of 50 mm ?.A~O-w  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power "7G>  
    -VC k k  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ?h$ =]  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick [Dzd39aKr  
    Quick /-{C,+cB  
    SNAP 5                    ! redraw PAD screen every five passes FZk=-.Hk  
    STOP FIRST               ! put the stop in front -@I+IKz  
    STOP Fix           ! and keep it there -2D/RE7|  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 }|KNw*h $  
    NGRID 6                   ! 6x6 grid of rays in pupil Ml"i^LR+  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile WLO4P  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points ' F,.y6QU  
    FWT 5 4 3 2 1 1           ! with these weights Ba8 s  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM ?KB+2]7m6  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic ?Q?=I,2bP  
    END                         ! end of goals section 3QD+&9{D  
    k=^~\$e  
    SPEC PANT                 ! special PANT section starts here L  `\>_  
    RDR .001                 ! these are tiny lenses, reduce derivative increments o0Z~9iF&  
    TLIMIT 3 .1               ! limits on thicknesses and spaces .kl.awT  
    SLIMIT 5 .1 O ,9,= 2j  
    END                         ! end of PANT section VR'R7  
    t.s;dlx[@  
    SPECIAL AANT N I*x):bx  
    Skip         d~ |/LR5  
    ! start of special AANT section; these go into the merit fn. S;I>W&U  
    ACC 1.5              ! center thickness no more than 1.5 mm o/J2BZ<_<  
    ACM .5                  ! and no thinner than 0.2 mm $2kZM4  
                  ! avoid critical angle; 60 degrees from surface normal (#)-IdXXO<  
    AEC .3 10 1              ! keep edges over 0.2 mm |/YwMBi  
    eos ='[J.  
    fPpFAO  
    K/;*.u`:  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm e I^Q!b8n  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch Eq YBT  
    ACM  0.5 1 .1  ! Min.Center FD1Z}v!5IJ  
    AAE  0.2 1 .1  ! Air Edge 3}F{a8iIm  
    ACA 50     VoGyjGt&  
    J ,s9,("  
    M 1.17  10 A P YA   0.363636364 r8wip\[  
    M 1.76  10 A P YA   0.545454545 I'%\ E,  
    M 2.35  10 A P YA   0.727272727 n>o0PtGxC  
    M 3.05  10 A P YA   1 eoGGWW@[  
    ,zP.ch0K  
    skip O:J;zv\  
    M 0.29  1 A P  YA   0.090909091 bT8 ?(Iu  
    M 0.59  1 A P YA   0.181818182 (Qp53g  
    M 0.88  1 A P YA   0.272727273 B/^1uPTZ71  
    M 1.17  1 A P YA   0.363636364 &Sr7?u`k  
    M 1.47  1 A P YA   0.454545455 b\.l!vn0  
    M 1.76  1 A P YA   0.545454545 -*nd5(lY&  
    M 2.05  1 A P YA   0.636363636 FSNzBN  
    M 2.35  1 A P YA   0.727272727 e.n*IJ_fz  
    M 2.64  1 A P YA   0.818181818 aSEzh7 8  
    M 2.93  1 A P YA   0.909090909 y88lkV4a  
    M 3.05  10 A P YA   1 b]oPx8*'  
    eos v-MrurQ4  
    M>xjs?{%k  
    !AOI CONTOL $j"TPkW{M  
    !NAME AOI 7,!$lT#  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 92";?Xk  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 Mv1V Vk  
    skip >&-" X# :  
    mW 4{*  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 ][[\!og  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 IV]2#;OO?  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 Gc0/*8u/  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 ln&9WF\I  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 =K`]$Og}8  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ?>}&,:U}   
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ;#+Se,)  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 :OC(93d)0  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 IS [&V&.n  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 VYAz0H1-_  
    M 29    1 A P UNI     1              0 0 0 LB0 [ }1+=Ub  
    eos G@+AB*Eu  
    F8En )#  
    END M?3#XQDvD  
    y7LT;`A  
    GO 4/+P7.}ea-  
    PROJ --'!5)U  
    c)Ep<W<r1  
    E==vk~cz  
     
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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)  $GcVI ;a  
    <>9zXbI  
    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。 SF#Rc>v  
    按照这个思路,可以尝试先优化控制一下形状