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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 vo-{3]u#=  
    ON 67 &?nF' ;&  
    CCW 8gNEL+  
    CORE 6 >e;f{  
    'Ot[q^,KRG  
    DSEARCH 3 QUIET 8E+l; 2  
    SYSTEM Tjqn::~D  
    ID 4P_ASPHERIC %K7}yy&9C  
    OBB 0 35 0.5 !.285 h~p}08  
    UNI MM ?s]`G'=>V`  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines =.a ]?&Yyh  
    O@rb4(  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 C.-a:oQ[  
    CORDER   3   1   5   2   4 ihrrmlN?  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 v2{s2kB=  
    END ;>9pJ72r  
    :N}KScS|Wa  
    GOALS                       ! define the goals here 6]S.1BP  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass E6k&r}  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance $NH Wg(/R@  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 k Dt)S$N4n  
    THSTART .3               ! global search use thicknesses 0.1 mm ex458^N_  
    RSTART 50                 ! and starting radius of 50 mm }q W aE  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power beE%%C]X  
    D$E9%'ir  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout rR~X>+K  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick ~x:] ch|  
    Quick tqCg<NH.!m  
    SNAP 5                    ! redraw PAD screen every five passes ~*Qpv&y)  
    STOP FIRST               ! put the stop in front $lA,{Q  
    STOP Fix           ! and keep it there I:<R@V<~#  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 9lCKz !E  
    NGRID 6                   ! 6x6 grid of rays in pupil ,v_r$kh^  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile FOi`TZ8  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points nh)R  
    FWT 5 4 3 2 1 1           ! with these weights V bOLTc  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM Vz]=J;`Mz  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 0pa^O$?p  
    END                         ! end of goals section ]H~,K]@.  
    :j<JZs>`R  
    SPEC PANT                 ! special PANT section starts here ZF (=^.gc  
    RDR .001                 ! these are tiny lenses, reduce derivative increments J94YMyOo  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ? M_SNv  
    SLIMIT 5 .1 z&,sm5Lb  
    END                         ! end of PANT section e622{dfVS  
    8{ %9%{  
    SPECIAL AANT M) XQi/  
    Skip         mp3_n:R?  
    ! start of special AANT section; these go into the merit fn. 6 JYOe  
    ACC 1.5              ! center thickness no more than 1.5 mm J6D$ i+  
    ACM .5                  ! and no thinner than 0.2 mm a&Du5(r;!  
                  ! avoid critical angle; 60 degrees from surface normal Zb;$ZUWQX  
    AEC .3 10 1              ! keep edges over 0.2 mm :-" jK w  
    eos G!%XQ\a!  
    %5?-g[  
    fcXk]W  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ':)j@O3-  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch .MARF  
    ACM  0.5 1 .1  ! Min.Center 3MJWCo-[  
    AAE  0.2 1 .1  ! Air Edge b2%bgs  
    ACA 50     _kX/LR"L+  
    mIEaWE;E"  
    M 1.17  10 A P YA   0.363636364 ![ID0}MjJ  
    M 1.76  10 A P YA   0.545454545 }IkEyJsk  
    M 2.35  10 A P YA   0.727272727 {0WID D  
    M 3.05  10 A P YA   1 {<[tYZmj.  
    <D;Q8  
    skip +gCy@_2;  
    M 0.29  1 A P  YA   0.090909091 @ aN=U=  
    M 0.59  1 A P YA   0.181818182 EiP&Y,vT  
    M 0.88  1 A P YA   0.272727273 )"jn{%/t  
    M 1.17  1 A P YA   0.363636364 *N e2l`!1m  
    M 1.47  1 A P YA   0.454545455 lv_%  
    M 1.76  1 A P YA   0.545454545 3l(;Pt-yI  
    M 2.05  1 A P YA   0.636363636 `+Z#*lj|@  
    M 2.35  1 A P YA   0.727272727 T xxB0  
    M 2.64  1 A P YA   0.818181818 j{Jc6U  
    M 2.93  1 A P YA   0.909090909 ieRBD6_  
    M 3.05  10 A P YA   1 ss@}Dt^  
    eos #s R0*  
    s1 ^mk]  
    !AOI CONTOL exEld  
    !NAME AOI uNZ>oP>  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 Y1aF._Z  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 $o$Ev@mi  
    skip Q[Sd  
    I+j|'=M  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 _6S b.9m  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 G[<[#$(  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 \{=`F`oB=  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 q '{<c3&  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 t,1!`/\  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 S]%U]  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 eTRx6Fri(  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 LO}:Ub  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 2{]S_. zV  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 <Dj$0g  
    M 29    1 A P UNI     1              0 0 0 LB0 IQi[g~E.5  
    eos #JR,C -w  
    (6#yw`\  
    END U[e8K  
    vV\F^  
    GO &Bz7fKCo  
    PROJ dIfs 8%kl  
    H^PqYLj N  
    L8w76|  
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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)  `s>UU- 9  
    |ilv|UV  
    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。 y7M:b Uh  
    按照这个思路,可以尝试先优化控制一下形状