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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 "xWC49   
    ON 67 .*ZNZ|g_  
    CCW pcE.  
    CORE 6 t;'__">:q  
    5QlJX  
    DSEARCH 3 QUIET FkH4|}1  
    SYSTEM }G]]0Oi2  
    ID 4P_ASPHERIC Mf?4 `LM  
    OBB 0 35 0.5 !.285 Ou/{PK}  
    UNI MM Gb"PMai  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines PWTAy\  
    W*P/~U=  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 {|qz>  
    CORDER   3   1   5   2   4 [=Xvp z  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000  '{),gV.  
    END , =#'?>Kq  
    ;(z0r_p<q  
    GOALS                       ! define the goals here &`@K/Nf$9  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass a}6Wo=  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance h>4\I;Ij  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 Q WOd&=:  
    THSTART .3               ! global search use thicknesses 0.1 mm xSw ^v6!2  
    RSTART 50                 ! and starting radius of 50 mm YS/4<QA[  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power %#= 1?1s  
    (|W@p\Q  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout s+aeP  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick j &~OR6  
    Quick q?`bu:yS  
    SNAP 5                    ! redraw PAD screen every five passes B7cXbUAQs  
    STOP FIRST               ! put the stop in front O`*}N1No[  
    STOP Fix           ! and keep it there ^hU7QxW  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 w9vqFtj  
    NGRID 6                   ! 6x6 grid of rays in pupil t'^/}=c-  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile !iMsTH<  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points y:xZ(RgfF  
    FWT 5 4 3 2 1 1           ! with these weights tv5SQ+AI3  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM J@52<.>6  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic nT:ZSJWM  
    END                         ! end of goals section p9 %7h.  
    NT:p6(s^  
    SPEC PANT                 ! special PANT section starts here TwY]c<t  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 1I_(!F{Ho  
    TLIMIT 3 .1               ! limits on thicknesses and spaces H.*XoktC]  
    SLIMIT 5 .1 ~qs 97'  
    END                         ! end of PANT section q45Hmz  
    Ig~lD>dnr'  
    SPECIAL AANT 2-FL&DE  
    Skip         U5odSR$  
    ! start of special AANT section; these go into the merit fn. $`mxOcBmQ  
    ACC 1.5              ! center thickness no more than 1.5 mm Ao(Xz$cQfW  
    ACM .5                  ! and no thinner than 0.2 mm [*@"[u   
                  ! avoid critical angle; 60 degrees from surface normal \It8+^d@  
    AEC .3 10 1              ! keep edges over 0.2 mm (z\@T`6`  
    eos tAefBFu  
    I6~.sTl  
    }5\F<b^@Y  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 3V2 "1Ic  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch USv: + .  
    ACM  0.5 1 .1  ! Min.Center kU0e;r1N  
    AAE  0.2 1 .1  ! Air Edge I!~5.  
    ACA 50     Ab/gY$l  
    |X0h-kX4  
    M 1.17  10 A P YA   0.363636364 ;mu^WIj  
    M 1.76  10 A P YA   0.545454545 NZ7g}+GTG  
    M 2.35  10 A P YA   0.727272727 b|P[\9  
    M 3.05  10 A P YA   1 -r7*C :E  
    `;L>[\Xi  
    skip ~J)_S' #  
    M 0.29  1 A P  YA   0.090909091 8i;EpAwB  
    M 0.59  1 A P YA   0.181818182 HTA Jn_  
    M 0.88  1 A P YA   0.272727273 ?Mtd3F^o?  
    M 1.17  1 A P YA   0.363636364 'gI q_t|^  
    M 1.47  1 A P YA   0.454545455 LY(YgqL  
    M 1.76  1 A P YA   0.545454545 F|Pf-.r`t  
    M 2.05  1 A P YA   0.636363636 E9i M-Lw  
    M 2.35  1 A P YA   0.727272727 A}W) La\  
    M 2.64  1 A P YA   0.818181818 Z_Qs^e$  
    M 2.93  1 A P YA   0.909090909 x4Q*~,n  
    M 3.05  10 A P YA   1 u1R_u9  
    eos :Xq qhG  
    EBc_RpC/Z  
    !AOI CONTOL j#hFx+S  
    !NAME AOI Yi1lvB?m  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 c 2t<WRG  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 G(" S6u  
    skip V.?N29CA|  
    K-vG5t0$\/  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 &NM.}f  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 m^I+>Bp/:  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 ssj(-\5  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 >+ZBQ]~  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 p=sL KnLmZ  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 9%T~^V%T7  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 l];w,(u{  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 /%fBkA#n  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 Er509zZ,[  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 : p %G+q2  
    M 29    1 A P UNI     1              0 0 0 LB0 ;;;aM:6\  
    eos [;~:',vHQf  
    FOz~iS\  
    END HGM? ?=  
    iYJ:P  
    GO S5'ZKk  
    PROJ A@M%}h  
    J'{69<`Dl  
    !D#wSeJ  
     
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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)  }Cs. Hm0P  
    ~ k(4eRq  
    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。 (7zdbJX  
    按照这个思路,可以尝试先优化控制一下形状