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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 正序阅读 楼主  发表于: 2020-04-10
    PROJ [Smqe>U 1  
    ON 67 +aQM %~  
    CCW VX:Kq<XwQ  
    CORE 6 sa?s[  
    @rP#ktz]  
    DSEARCH 3 QUIET ,K15KN.'  
    SYSTEM @6kkt~>:  
    ID 4P_ASPHERIC mrQT:B\8  
    OBB 0 35 0.5 !.285 M{t/B-'4  
    UNI MM IOddu2.(  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines K%.t%)A_3  
    gq~K(Q<O<  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 qTz5P  
    CORDER   3   1   5   2   4 yZ-Ql1 1  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 eGW h]%  
    END $9@3dM*E?Z  
    &3Ry0?RET  
    GOALS                       ! define the goals here e}NB ,o  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass #Xk/<It  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance LFAefl\  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ~^/BAc  
    THSTART .3               ! global search use thicknesses 0.1 mm o'_eLp  
    RSTART 50                 ! and starting radius of 50 mm Z|B`n SzH  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power ;w;+<Rd  
    /b]+RXvxj  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout QL\3|'a  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 0 s@>e  
    Quick :z`L)  
    SNAP 5                    ! redraw PAD screen every five passes JLGC'mbJ  
    STOP FIRST               ! put the stop in front -amNz.`[PR  
    STOP Fix           ! and keep it there zmg :Z p=  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 oXQI"?^+  
    NGRID 6                   ! 6x6 grid of rays in pupil Y,m=&U  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 8&:dzS  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points !jR 1!i   
    FWT 5 4 3 2 1 1           ! with these weights  z $iI  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM B A i ^t  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic iow"X6_l_  
    END                         ! end of goals section ~H4Tr[8a  
    (g>&ov(d  
    SPEC PANT                 ! special PANT section starts here 3F9dr@I.7  
    RDR .001                 ! these are tiny lenses, reduce derivative increments WtlLqD!_D  
    TLIMIT 3 .1               ! limits on thicknesses and spaces sWq@E6,I  
    SLIMIT 5 .1 x|*m ok  
    END                         ! end of PANT section S" PJ@E}^E  
    ]4Q~x  
    SPECIAL AANT :cA8[!  
    Skip         geNvp0  
    ! start of special AANT section; these go into the merit fn. *iUR1V Y  
    ACC 1.5              ! center thickness no more than 1.5 mm _z@_.%P\  
    ACM .5                  ! and no thinner than 0.2 mm gWl49'S>+  
                  ! avoid critical angle; 60 degrees from surface normal $VeQvm*  
    AEC .3 10 1              ! keep edges over 0.2 mm h$d`Jmaq  
    eos @`nU=kY/  
    +;a\ gF^  
    7Q|v5@;pU  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 'DUY f5nF  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch ;It1i`!R  
    ACM  0.5 1 .1  ! Min.Center hM[I}$M&O  
    AAE  0.2 1 .1  ! Air Edge -+Z&O?pSH  
    ACA 50     IIAm"=*  
    q+)s  
    M 1.17  10 A P YA   0.363636364 A/OGF>  
    M 1.76  10 A P YA   0.545454545 RWZjD#5%Z  
    M 2.35  10 A P YA   0.727272727 RaA7 U   
    M 3.05  10 A P YA   1 7G%^8 ce{!  
    8Ib5  
    skip "4CO^ B  
    M 0.29  1 A P  YA   0.090909091 DuRC1@e  
    M 0.59  1 A P YA   0.181818182 RCMO?CBe  
    M 0.88  1 A P YA   0.272727273 KS;Wr6]@(O  
    M 1.17  1 A P YA   0.363636364 H6Kt^s<6xu  
    M 1.47  1 A P YA   0.454545455 .c@,$z2M  
    M 1.76  1 A P YA   0.545454545 R}$A>)%dx  
    M 2.05  1 A P YA   0.636363636 CMfR&G,)  
    M 2.35  1 A P YA   0.727272727 S^)xioKsJ  
    M 2.64  1 A P YA   0.818181818 #Qd"d3QG  
    M 2.93  1 A P YA   0.909090909 \7q>4[  
    M 3.05  10 A P YA   1 m</nOf+C  
    eos )C>M74Bt  
    %)L|7v<  
    !AOI CONTOL Ekz)Nh)vGR  
    !NAME AOI /&RS+By(i  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 ZRYHsl{F+  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 o vX9  
    skip $B@K  
    <a=k"'0  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 zg{  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 M!iYj+nrP  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 h|.*V$3  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 lLZ?&z$  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 Q46sPMH+_  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ] dHV^!  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 D?P1\<A~  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 zqb3<WP"  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 -;t]e6[  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 6E.64+PJw  
    M 29    1 A P UNI     1              0 0 0 LB0 5OX5\#Ux  
    eos ysQ8==`38i  
    u )KtvC!  
    END si|b>R&Z  
    +7bV  
    GO S)*!jI  
    PROJ g}'(V>(  
    1ogh8%  
    [X=Ot#?u ~  
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    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)  PME ?{%&  
    \#; -C<[b  
    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。 uZ(j"y  
    按照这个思路,可以尝试先优化控制一下形状
    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