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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 D! $4  
    ON 67 u8sK~1CPf  
    CCW ns;nle|m  
    CORE 6 C Y K W4  
    M%@ =BT  
    DSEARCH 3 QUIET @ 9q/jv`  
    SYSTEM Tj_~BT  
    ID 4P_ASPHERIC M-+pYv#&P  
    OBB 0 35 0.5 !.285 ;y%C\YB#  
    UNI MM [2Rw)!N  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines -Ka0B={Z  
    ]CZ&JL  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 lL]8~3b  
    CORDER   3   1   5   2   4  {xS\CC(g  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 "F8A:tR  
    END o^b4l'&o  
    bWOn`#+&  
    GOALS                       ! define the goals here Wzx Dnd<B  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass (%^Bp\.02!  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance tW7*(D  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 F G5e{  
    THSTART .3               ! global search use thicknesses 0.1 mm B}A7Usm  
    RSTART 50                 ! and starting radius of 50 mm G>H',iOI  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power SYZS@o  
    c N^,-~U  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout hp6%zUR  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick .f~x*@  
    Quick p/GYfa dU  
    SNAP 5                    ! redraw PAD screen every five passes qGgqAF#B  
    STOP FIRST               ! put the stop in front 4zw5?$YWO"  
    STOP Fix           ! and keep it there 8E9W\@\  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 is,r:  
    NGRID 6                   ! 6x6 grid of rays in pupil 5Zdxn>  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile Tl ?]K  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points SpG^kI #  
    FWT 5 4 3 2 1 1           ! with these weights ;q6FdS  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM %}%vey  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic cr_Q,*  
    END                         ! end of goals section g,seqh%  
    eE'2B."F  
    SPEC PANT                 ! special PANT section starts here ?[K \X  
    RDR .001                 ! these are tiny lenses, reduce derivative increments sG~5O\,E  
    TLIMIT 3 .1               ! limits on thicknesses and spaces }\oy?_8~  
    SLIMIT 5 .1 1]l m0bfs  
    END                         ! end of PANT section Tfba3+V  
    |Skxa\MI  
    SPECIAL AANT DMY?'Nts!  
    Skip         (!0=~x|Z[  
    ! start of special AANT section; these go into the merit fn. ua -cX3E  
    ACC 1.5              ! center thickness no more than 1.5 mm c>*RQ4vE  
    ACM .5                  ! and no thinner than 0.2 mm a ykNH>#Po  
                  ! avoid critical angle; 60 degrees from surface normal RW@sh9  
    AEC .3 10 1              ! keep edges over 0.2 mm +R_w- NI  
    eos u\-f\Z7  
    Kpo{:a  
    (|PxR#{l<  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm @pKQ}?  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch ,&\uuD&.@  
    ACM  0.5 1 .1  ! Min.Center ;&Oma`Ec  
    AAE  0.2 1 .1  ! Air Edge nD$CY K  
    ACA 50     ?r,lgaw  
    ,\FJVS;NeJ  
    M 1.17  10 A P YA   0.363636364 u K`T1*_  
    M 1.76  10 A P YA   0.545454545 <R.5 Ma  
    M 2.35  10 A P YA   0.727272727 G^]7!:0  
    M 3.05  10 A P YA   1 wM;9plYlw0  
    }cL9`a9j  
    skip C>qKKLZ  
    M 0.29  1 A P  YA   0.090909091 Bk~lE]Q3c7  
    M 0.59  1 A P YA   0.181818182 T`;>Kq:s  
    M 0.88  1 A P YA   0.272727273 ">G|\_ZF  
    M 1.17  1 A P YA   0.363636364 EEaf/D/jt  
    M 1.47  1 A P YA   0.454545455 0r?}LWjf  
    M 1.76  1 A P YA   0.545454545 w6fVZY4  
    M 2.05  1 A P YA   0.636363636 >HUU`= SC  
    M 2.35  1 A P YA   0.727272727 GB(o)I#h  
    M 2.64  1 A P YA   0.818181818 62&(+'$n  
    M 2.93  1 A P YA   0.909090909 v [_C^;  
    M 3.05  10 A P YA   1 =-`}(b2N  
    eos (=H%VXQH  
    u(7PtmV[!  
    !AOI CONTOL aMSX"N"ot  
    !NAME AOI _U.D*f<3)  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 3+<}Hm+  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 t]~L o3  
    skip Ocq.<#||H  
    `5:Wv b>|  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 af61!?K  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 ?=B$-)/  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 $#g1Mx{  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 ZkW,  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 gL(ny/Ob9  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 :!M/9D*}0  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 lCDu,r;\  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 G SXe=?  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 z O  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 'b#`8k~>  
    M 29    1 A P UNI     1              0 0 0 LB0 X ?/C9  
    eos G}d-L!YbE'  
    L\Uf+d:&}G  
    END 92F (Sl  
    fPf8hz>  
    GO )z/+!y  
    PROJ [V~(7U  
    8. [TPiUn'  
    !>g_9'n'  
     
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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)  Z<L|WRe  
    IE7%u 92  
    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。 {;uOc{~+  
    按照这个思路,可以尝试先优化控制一下形状