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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 2uz W+D6J  
    ON 67 8Pfb~&X^Ws  
    CCW >~#yu&*D  
    CORE 6 vGvf<ra;H  
    ,NOsFO-`<  
    DSEARCH 3 QUIET ks&*O!h  
    SYSTEM yUeCc"Vf  
    ID 4P_ASPHERIC 5c9^-|-T  
    OBB 0 35 0.5 !.285 *jLJcb*.Ap  
    UNI MM u6?Q3 bvI  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines )5rb&M}  
    %fc !2E9|  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 c7<wZ  
    CORDER   3   1   5   2   4 oOnop-z7  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 r~E=4oB7  
    END 5:\},n+VE  
    rr+|Zt Y  
    GOALS                       ! define the goals here R"4Vtww  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass 8H;t_B  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance oNr-Q& C,  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 Ua<5U5  
    THSTART .3               ! global search use thicknesses 0.1 mm 3("_Z%  
    RSTART 50                 ! and starting radius of 50 mm d<% z 1Dj2  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power I+BHstF5um  
    eds o2  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ]-PH^H  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 3e #p @sB  
    Quick +Um( h-;  
    SNAP 5                    ! redraw PAD screen every five passes 56}U8X  
    STOP FIRST               ! put the stop in front Bs13^^hu  
    STOP Fix           ! and keep it there t,QyfN  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 X]'{(?Ch  
    NGRID 6                   ! 6x6 grid of rays in pupil lun#^J  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile _?<|{O  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points VA WF3  
    FWT 5 4 3 2 1 1           ! with these weights pN!}UqfI-  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM a!ud{Dx  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic qUh2hz:  
    END                         ! end of goals section 3%l*N&gsg:  
    s&A} h  
    SPEC PANT                 ! special PANT section starts here yaD~1"GA'O  
    RDR .001                 ! these are tiny lenses, reduce derivative increments ,kF1T,  
    TLIMIT 3 .1               ! limits on thicknesses and spaces N< |@ymi  
    SLIMIT 5 .1 1cxrH+N  
    END                         ! end of PANT section wL;l Q&  
    ! _f9NK  
    SPECIAL AANT U(a#@K !H  
    Skip         QXL'^uO  
    ! start of special AANT section; these go into the merit fn. PbW(%7o(t  
    ACC 1.5              ! center thickness no more than 1.5 mm /rM I"khB  
    ACM .5                  ! and no thinner than 0.2 mm 05z,b]>l  
                  ! avoid critical angle; 60 degrees from surface normal V:qSy#e  
    AEC .3 10 1              ! keep edges over 0.2 mm tU4s'J  
    eos -!q :p&c  
    |h-QP#]/  
    W6f/T3  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ~KHVY)@P  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch XJ;D=~  
    ACM  0.5 1 .1  ! Min.Center ZU85P0  
    AAE  0.2 1 .1  ! Air Edge "k/;[ Wt]  
    ACA 50     ?/BqD;{?I  
    D'7SAFOM  
    M 1.17  10 A P YA   0.363636364 %4ePc-  
    M 1.76  10 A P YA   0.545454545 2#P* ,  
    M 2.35  10 A P YA   0.727272727 5XO;N s  
    M 3.05  10 A P YA   1 l9}3XI.=  
    [.m`+  
    skip ? K ;dp  
    M 0.29  1 A P  YA   0.090909091 &7<TAo;O  
    M 0.59  1 A P YA   0.181818182 XR+Y=R  
    M 0.88  1 A P YA   0.272727273 n.T&}ZPz\v  
    M 1.17  1 A P YA   0.363636364 JM=JH 51`  
    M 1.47  1 A P YA   0.454545455 g>Y|9Y  
    M 1.76  1 A P YA   0.545454545 *194{ ep  
    M 2.05  1 A P YA   0.636363636 6,)[+Bl  
    M 2.35  1 A P YA   0.727272727 4NGA/ G  
    M 2.64  1 A P YA   0.818181818 [ad@*KFxy3  
    M 2.93  1 A P YA   0.909090909 *;1,5L  
    M 3.05  10 A P YA   1 '{E@*T /<.  
    eos s8wmCzB~  
    Q?e*4ba  
    !AOI CONTOL DKne'3pH  
    !NAME AOI 1>*#%R?W  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 :axRoRg  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 |k+8<\  
    skip "7!;KHc  
    qm./|#m>  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 M\sN@+  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 =G]1LTI  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 }v Z+A  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 !+1<E*NQ S  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 21 O'M  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 K&nE_.kbl  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 6qRx0"qB  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 uv=.2U46  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 yOphx07 (  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 {6"Ph(I1  
    M 29    1 A P UNI     1              0 0 0 LB0 ;gBRCZ  
    eos PK;*u,V  
    _&N2'hG=sn  
    END \]&#%6|V  
    #.it]Nv{  
    GO IOb*GTb  
    PROJ }R1< 0~g  
    {XNREjhm  
    fBalTk;G{U  
     
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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)  o'W5|Gy  
    %,D<O,N  
    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。 \RvvHty-V  
    按照这个思路,可以尝试先优化控制一下形状