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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 ,5$G0  
    ON 67 CnB[ImMs(A  
    CCW ~QbHp|g  
    CORE 6 -Rw3[4>@O"  
    06]3+s{{  
    DSEARCH 3 QUIET $L= Dky7  
    SYSTEM _+B y=B.'  
    ID 4P_ASPHERIC ^Q`5+  
    OBB 0 35 0.5 !.285 "/6#Z>y  
    UNI MM >}*W$i  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines lV^#[%  
    eP]y\S*P  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 #S?^?3d  
    CORDER   3   1   5   2   4 b y>%}#M  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 C<J*C0vQO  
    END ht2Fi e  
    C!^A\T7p  
    GOALS                       ! define the goals here 8s6[-F5  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass 4u iq'-  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance `'s_5Ek  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 vSnVq>-q&  
    THSTART .3               ! global search use thicknesses 0.1 mm iXm&\.%  
    RSTART 50                 ! and starting radius of 50 mm 68z#9}  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power }3: mn  
    ltuV2.$  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout Z(6.e8fK  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick {'4#{zmp  
    Quick s@{82}f~  
    SNAP 5                    ! redraw PAD screen every five passes #` 3Q4  
    STOP FIRST               ! put the stop in front X&zGgP/  
    STOP Fix           ! and keep it there 3q/Us0jr  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 o>M^&)Xs  
    NGRID 6                   ! 6x6 grid of rays in pupil W~mo*EJ'^  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile )(G<(eiD  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points @]n8*n  
    FWT 5 4 3 2 1 1           ! with these weights m[=SCH-;  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM #[M^Q h  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic n3$=&   
    END                         ! end of goals section F\N0<o  
     t/t6o&  
    SPEC PANT                 ! special PANT section starts here (X@\2M4@T#  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 9!jF$  
    TLIMIT 3 .1               ! limits on thicknesses and spaces %q|* }l  
    SLIMIT 5 .1 D 1.59mHsD  
    END                         ! end of PANT section Mrk3r/ 8w  
    m~Pk ]~j  
    SPECIAL AANT enPtW  
    Skip         q,ie)`  
    ! start of special AANT section; these go into the merit fn. qe&|6M!  
    ACC 1.5              ! center thickness no more than 1.5 mm E}4{{{r  
    ACM .5                  ! and no thinner than 0.2 mm P-ZvW<M  
                  ! avoid critical angle; 60 degrees from surface normal i{EQjZ  
    AEC .3 10 1              ! keep edges over 0.2 mm SlB`ktcfI  
    eos T2rwK2  
    sd\}M{U  
    GImPPF  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm VL*5  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch |I1,9ex  
    ACM  0.5 1 .1  ! Min.Center KOe]JDU  
    AAE  0.2 1 .1  ! Air Edge RTVU3fw  
    ACA 50     eWqS]cM#  
    0z \KI?kd  
    M 1.17  10 A P YA   0.363636364 TFb7P/g  
    M 1.76  10 A P YA   0.545454545 lB _9b_|2  
    M 2.35  10 A P YA   0.727272727 CL2zZk{u_  
    M 3.05  10 A P YA   1 di_UJ~  
    ~Zsj@d  
    skip o% +w:u.  
    M 0.29  1 A P  YA   0.090909091 8*8Y\"  
    M 0.59  1 A P YA   0.181818182 VJ-t #q"  
    M 0.88  1 A P YA   0.272727273 eHUyV@  
    M 1.17  1 A P YA   0.363636364 s@~3L  
    M 1.47  1 A P YA   0.454545455 " oxUKT  
    M 1.76  1 A P YA   0.545454545 \ &|xMw[  
    M 2.05  1 A P YA   0.636363636 f ] *w1  
    M 2.35  1 A P YA   0.727272727 ;s,1/ kA  
    M 2.64  1 A P YA   0.818181818 $xW9))  
    M 2.93  1 A P YA   0.909090909 EUt2 S_2P  
    M 3.05  10 A P YA   1 w@2NXcmw  
    eos NUnwf h  
    #(qvhoi7lM  
    !AOI CONTOL gAvNm[=wD2  
    !NAME AOI Tg O]q4  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 x3'ANw6E  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 o!h::j0,~  
    skip Ow?~+) 4  
    9u=]D> kb  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 hFoeVM[h  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 9*j"@Rm  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 Yw=@*CK'  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Z-t qSw8n  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 3U?gw!M>  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 r9}(FL /)b  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ?_{{iil  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 A\mSS  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 Wx/PD=Sf&  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 lz0dt<8eP  
    M 29    1 A P UNI     1              0 0 0 LB0 te;bn4~  
    eos $n8&5<  
    ]p(es,[  
    END vKoQ!7g  
    -;Mh|!yg  
    GO 0p3) t  
    PROJ M| }?5NS  
    D'g@B.fXd  
    *W |  
     
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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'[yYPDX5x  
    5r\Rfma  
    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。 >\ym{@+*  
    按照这个思路,可以尝试先优化控制一下形状