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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 {EA1vo"  
    ON 67 }4&/VvN  
    CCW d(-EcY>?  
    CORE 6 Qd]we$ G  
    X|}2_B  
    DSEARCH 3 QUIET edipA P~!  
    SYSTEM uo2'"@[e  
    ID 4P_ASPHERIC h|D0z_f  
    OBB 0 35 0.5 !.285 :>+\17tx  
    UNI MM D`[Khsf  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines \?**2{9&)  
    ;"kaF!  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 $, 3J7l3  
    CORDER   3   1   5   2   4 oDn|2Sdqd  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 y7/F _{  
    END kLj$@E`4  
    15U(={  
    GOALS                       ! define the goals here nXy>7H[0  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass {pL+2%`~  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance i/H+xrCK  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 jYRP8 Yi  
    THSTART .3               ! global search use thicknesses 0.1 mm n]}W``=7  
    RSTART 50                 ! and starting radius of 50 mm gNYqAUG5  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power =WIJ>#Go<  
    tM4 Cx  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout r [:   
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick "ZwKk G  
    Quick n_?tN\M  
    SNAP 5                    ! redraw PAD screen every five passes c(#;_Ve2P  
    STOP FIRST               ! put the stop in front {vEOn-(7  
    STOP Fix           ! and keep it there QnQOm ""  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 ntFT>g{B  
    NGRID 6                   ! 6x6 grid of rays in pupil #Tw@wfaq)  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile M{g%cR0  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points +N`ua  
    FWT 5 4 3 2 1 1           ! with these weights U*3J+Y  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM a 2 IgC25  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic .*g0w`H5pU  
    END                         ! end of goals section _{<seA  
    jhu07HX_  
    SPEC PANT                 ! special PANT section starts here Rk!X]-`=  
    RDR .001                 ! these are tiny lenses, reduce derivative increments }}v9 `F  
    TLIMIT 3 .1               ! limits on thicknesses and spaces >/[GTqi  
    SLIMIT 5 .1 'k;rH !R  
    END                         ! end of PANT section U_x)#,4  
    hj'(*ND7z  
    SPECIAL AANT %\]* OZ7  
    Skip         '3zc|eJt&  
    ! start of special AANT section; these go into the merit fn. P3$Q&^?  
    ACC 1.5              ! center thickness no more than 1.5 mm /xtq_*I1S  
    ACM .5                  ! and no thinner than 0.2 mm jC bV,0)^  
                  ! avoid critical angle; 60 degrees from surface normal nRyU]=-X  
    AEC .3 10 1              ! keep edges over 0.2 mm MxT-1&XL  
    eos rj(T~d4  
    I(S`j[U  
    EoK~S\dS  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 0lhVqy}:}o  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch : q#Xq;Wp  
    ACM  0.5 1 .1  ! Min.Center 0 $,SF3K  
    AAE  0.2 1 .1  ! Air Edge bv&;R  
    ACA 50     g$b<1:8  
    dqN5]Sb2B  
    M 1.17  10 A P YA   0.363636364 ~l)-wNqR4r  
    M 1.76  10 A P YA   0.545454545 &Z`#cMR{H  
    M 2.35  10 A P YA   0.727272727 }GeSu|m(  
    M 3.05  10 A P YA   1 ^]TVo\,N  
    8F'x=lIO  
    skip I:mr}mv=i  
    M 0.29  1 A P  YA   0.090909091 Hy^N!rBxfO  
    M 0.59  1 A P YA   0.181818182 17`1SGZ  
    M 0.88  1 A P YA   0.272727273 ZIQ [bE7  
    M 1.17  1 A P YA   0.363636364 #{?qNl8F*J  
    M 1.47  1 A P YA   0.454545455 'FDef#P<  
    M 1.76  1 A P YA   0.545454545 v%q0OX>9X"  
    M 2.05  1 A P YA   0.636363636 gHo?[pS%y  
    M 2.35  1 A P YA   0.727272727 gP;&e:/3  
    M 2.64  1 A P YA   0.818181818 Z'\h  
    M 2.93  1 A P YA   0.909090909 cXKjrL[b  
    M 3.05  10 A P YA   1 >r !|sC  
    eos g*_cP U0~m  
    Q\ 0cvmU  
    !AOI CONTOL ;C2K~8,  
    !NAME AOI NuQdSj_>  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 >Wv;R2|  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 T\D}kQM  
    skip "vOwd.(?N  
    ,%M$0poKM  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 tNbN7yI  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 S[J}UpV  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 ^zQ/mo,Z  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 njputEGX  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 -w"VK|SGm  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 t:'Mh9h7u  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ^G}47(  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 OWg(#pZk  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 NgP&.39U  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 ?gt l)q  
    M 29    1 A P UNI     1              0 0 0 LB0 |xdsl,  
    eos @emK1iwm  
    ]H+8rY%+  
    END 7`DBS^O]dG  
    qKr8)}h  
    GO :&V h?  
    PROJ *V8<:OG|e  
    e#$]Y?,  
    {Tq_7,8  
     
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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)  ]l_\71  
    *v;2PP[^  
    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。 xK *b1CB  
    按照这个思路,可以尝试先优化控制一下形状