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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 97qf3^gGd  
    ON 67 *nc3A[B#C  
    CCW (G/(w%#7_  
    CORE 6 #kh:GAp]  
    K|l}+:k  
    DSEARCH 3 QUIET }+Q4s]  
    SYSTEM P]TT8Jgw  
    ID 4P_ASPHERIC A7,%'.k  
    OBB 0 35 0.5 !.285 B"zB=Aw  
    UNI MM ,i Y:#E  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines |rG)Q0H,  
    \XYidj  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 &]GR*a  
    CORDER   3   1   5   2   4 c*]f#yr?  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 1)jea wVmj  
    END H=\Tse_.  
    i]J.WFu  
    GOALS                       ! define the goals here ^G2M4+W|  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass _C (fz CK  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance CBF<53TshR  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 *8uS,s6g  
    THSTART .3               ! global search use thicknesses 0.1 mm N  /'  
    RSTART 50                 ! and starting radius of 50 mm znSlSQpTv  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power p2k`)=iX  
    wGw~ F:z  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout Dy>6L79G  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 5!cp^[rGL  
    Quick >3pT).wH|M  
    SNAP 5                    ! redraw PAD screen every five passes :WX OD  
    STOP FIRST               ! put the stop in front S3i p?9  
    STOP Fix           ! and keep it there 1KbZ6Msy  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 ^)I}#  
    NGRID 6                   ! 6x6 grid of rays in pupil UCK;?]  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile -*Rf [|Z  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 2K{'F1"RM  
    FWT 5 4 3 2 1 1           ! with these weights _ E-\aS{  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM TnKv)%VF  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic LMx/0  
    END                         ! end of goals section Yh!=mW!OY  
    MmfBFt*  
    SPEC PANT                 ! special PANT section starts here 1G"ohosmF  
    RDR .001                 ! these are tiny lenses, reduce derivative increments OzD\* ,{7  
    TLIMIT 3 .1               ! limits on thicknesses and spaces *9uNM@7&0  
    SLIMIT 5 .1  <7SE|  
    END                         ! end of PANT section u$C\#y7  
    ~]QQaP  
    SPECIAL AANT X7AxI\h  
    Skip         ACi,$Uq6R  
    ! start of special AANT section; these go into the merit fn. iw=e"6V  
    ACC 1.5              ! center thickness no more than 1.5 mm %OB>FY:|  
    ACM .5                  ! and no thinner than 0.2 mm ZI;*X~h  
                  ! avoid critical angle; 60 degrees from surface normal n|6G\99l+M  
    AEC .3 10 1              ! keep edges over 0.2 mm Bpm COA  
    eos {9-9!jN{"  
    FU/:'/ L  
    2 oV6#!{Z  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm .r{t&HO;Y  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch /*{'p!?  
    ACM  0.5 1 .1  ! Min.Center `B4Ilh"d  
    AAE  0.2 1 .1  ! Air Edge yn$1nt4  
    ACA 50     nW"O+s3  
    O ylUuYy~j  
    M 1.17  10 A P YA   0.363636364 )^AZmUYZ  
    M 1.76  10 A P YA   0.545454545 C?>d$G8  
    M 2.35  10 A P YA   0.727272727 d'ZB{'[8p  
    M 3.05  10 A P YA   1 1.k=ji$D0  
    JVkuSIR>  
    skip |;xEK nF  
    M 0.29  1 A P  YA   0.090909091 O8b#'f~  
    M 0.59  1 A P YA   0.181818182 #b;k+<n[X  
    M 0.88  1 A P YA   0.272727273 utuWFAGn A  
    M 1.17  1 A P YA   0.363636364 O/FI>RT\H  
    M 1.47  1 A P YA   0.454545455 % &&)[  
    M 1.76  1 A P YA   0.545454545 hnB`+!  
    M 2.05  1 A P YA   0.636363636 !-^oU"  
    M 2.35  1 A P YA   0.727272727 Md@x2Ja  
    M 2.64  1 A P YA   0.818181818 }BU%<5CQ  
    M 2.93  1 A P YA   0.909090909 )Z1&`rv  
    M 3.05  10 A P YA   1 m(MQ  
    eos !reOYt|  
    }T(=tfv@  
    !AOI CONTOL 8y<.yfgG  
    !NAME AOI ]xMZo){[|  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 XPqGv=CN  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 {l!{b1KJ  
    skip NQ;X|$!zH  
    +aL  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 PN?;\k)"  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 k(^TXUK\o  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 mj e9i  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 J&fIW Z  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 1E / G+pm  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 *cCx]C.~  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 %q3`k#?<  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 6`Y:f[VB  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 G!sfp}qW  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 4]m{^z`1  
    M 29    1 A P UNI     1              0 0 0 LB0 LH_H yP_  
    eos 4GF3.?3  
    D!Y@Og.  
    END \3^V-/SJf  
    i&lW&]  
    GO +@!\3a4!  
    PROJ i"iy 0 ?  
    frPQi{u$  
    yp$jLBA  
     
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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)  N.Q}.(N0  
    #+_=(J  
    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。 4noy!h  
    按照这个思路,可以尝试先优化控制一下形状