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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 ?@V[#.  
    ON 67 P 3'O/!  
    CCW 3d|9t9v  
    CORE 6 L5,NP5RC  
    KIWe@e  
    DSEARCH 3 QUIET QcpXn4/*  
    SYSTEM QV\eMuNy  
    ID 4P_ASPHERIC aE2.L;Tk?  
    OBB 0 35 0.5 !.285 NQ6sGL  
    UNI MM NC38fiH_N  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines >;[*!<pfK5  
    {D=@n4JO  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 `]W| 8M  
    CORDER   3   1   5   2   4 #f+$Ddg*  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 6 :~v4W!k  
    END 6R^^.tCs  
    C 9t4#"  
    GOALS                       ! define the goals here [Vma^B$7Vj  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass Sy 'Dp9!|  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance  s~Te  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 Bi{$@n&?f  
    THSTART .3               ! global search use thicknesses 0.1 mm ,I,\ml  
    RSTART 50                 ! and starting radius of 50 mm p3 ^ m9J  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power B $mX3B+a  
    /Sh#_\x  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout yNTK .  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick /~<@*-'  
    Quick @/31IOIV]`  
    SNAP 5                    ! redraw PAD screen every five passes m|G'K[8  
    STOP FIRST               ! put the stop in front &Udb9  
    STOP Fix           ! and keep it there yYfs y?3  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 R~6$oeWAw  
    NGRID 6                   ! 6x6 grid of rays in pupil .;N1N^  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile S.f5v8  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points `V04\05  
    FWT 5 4 3 2 1 1           ! with these weights [)TRTxFb  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM j{Q9{}<e  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic kbe-1 <72  
    END                         ! end of goals section 0ik7v<:  
    t)}scf&^x  
    SPEC PANT                 ! special PANT section starts here ^t#&@-'(d  
    RDR .001                 ! these are tiny lenses, reduce derivative increments a5 TioQ  
    TLIMIT 3 .1               ! limits on thicknesses and spaces c(~[$)i6  
    SLIMIT 5 .1 PGoh1Uu  
    END                         ! end of PANT section 5yz(>EVH  
    (P:<t6;+  
    SPECIAL AANT ] @u6HH~^  
    Skip         53n^3M,qK  
    ! start of special AANT section; these go into the merit fn. {Sj9%2'M)  
    ACC 1.5              ! center thickness no more than 1.5 mm *vwbgJG! *  
    ACM .5                  ! and no thinner than 0.2 mm e(<st r>  
                  ! avoid critical angle; 60 degrees from surface normal 736Jq^T  
    AEC .3 10 1              ! keep edges over 0.2 mm D-._z:_  
    eos io8'g3<  
    q}?4f *WC  
    gK'1ZLdZ2  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm K42K!8$  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch (O(}p~s  
    ACM  0.5 1 .1  ! Min.Center  cHk)i  
    AAE  0.2 1 .1  ! Air Edge lE(a%'36  
    ACA 50     pz.JWCU1  
    ~XmLX)vO/  
    M 1.17  10 A P YA   0.363636364 B e0ND2oo  
    M 1.76  10 A P YA   0.545454545 YF>m$?;  
    M 2.35  10 A P YA   0.727272727 2HsLc*9{4  
    M 3.05  10 A P YA   1 M# %a(Y3K)  
    <"my^  
    skip HK0! P*  
    M 0.29  1 A P  YA   0.090909091 oV|4V:G q  
    M 0.59  1 A P YA   0.181818182 I!Z_ [M  
    M 0.88  1 A P YA   0.272727273 2so!  
    M 1.17  1 A P YA   0.363636364 2`N,,  
    M 1.47  1 A P YA   0.454545455 A"dR{8&0  
    M 1.76  1 A P YA   0.545454545 Oagsoik  
    M 2.05  1 A P YA   0.636363636 =V-|#j  
    M 2.35  1 A P YA   0.727272727 ^Dn D>h@q  
    M 2.64  1 A P YA   0.818181818 U!*M*s  
    M 2.93  1 A P YA   0.909090909 $m-2Hh qZ  
    M 3.05  10 A P YA   1 gL *>[@RO  
    eos NUWDc]@J*  
    CU@Rob}s  
    !AOI CONTOL UMm!B`M  
    !NAME AOI r\-uJ~8N  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 {CGUL|y  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 < (fRn`)PT  
    skip 8"8t-E#?  
    #(N+(():  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 ':3 pq2{  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 afuOeZP  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 fY51:0{  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 CFMo)"  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 xRzFlay8  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 jZ~n[ f+Q  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 IID-k  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 qzKdQ&vO  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 Vr`R>S,-  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 JP!~,mdS  
    M 29    1 A P UNI     1              0 0 0 LB0 =C8?M  
    eos rrBsb -  
    ( u\._Gwsx  
    END _u5#v0Y  
    .*Ct bGw  
    GO F@'Jbd`   
    PROJ .ps-4eXF  
    e478U$  
    p6#g;$V$  
     
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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)  q+H%)kF  
    8 ##-EN;ag  
    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。 Fsmycr!R  
    按照这个思路,可以尝试先优化控制一下形状