切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 2759阅读
    • 2回复

    [原创]手机镜头自动设计宏4P非球 [复制链接]

    上一主题 下一主题
    离线asdoptics
     
    发帖
    311
    光币
    2475
    光券
    0
    只看楼主 倒序阅读 楼主  发表于: 2020-04-10
    PROJ R57>z`;  
    ON 67 QOA7#H-m9  
    CCW b^[Ab:`}[V  
    CORE 6 n qSjP5  
    2Wwzcvs@  
    DSEARCH 3 QUIET 22aS <@}  
    SYSTEM F !DDlYUz.  
    ID 4P_ASPHERIC xj8 yQ Y1  
    OBB 0 35 0.5 !.285 N `-\'h  
    UNI MM Y 3W_Z  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Z<L|WRe  
    8aDh HXI  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 1h uU7xuf  
    CORDER   3   1   5   2   4 dU`kJ,=Z  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 ~9%L)nC2'  
    END \1Tu P}P  
    GCaiogiBg  
    GOALS                       ! define the goals here /J''`Tf  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass  -D*,*L  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance g\_J  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 xQLVFgd  
    THSTART .3               ! global search use thicknesses 0.1 mm m)"gj**|y  
    RSTART 50                 ! and starting radius of 50 mm bMe/jQuL.$  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power 6Ih8~Hu  
    $*N^ bj  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout HK_Vk\e  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick Hw"Lo Vh  
    Quick |^l17veA@  
    SNAP 5                    ! redraw PAD screen every five passes UnTnc6Bo7W  
    STOP FIRST               ! put the stop in front in}d(%3h  
    STOP Fix           ! and keep it there yN-o?[o  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20  zciL'9  
    NGRID 6                   ! 6x6 grid of rays in pupil e_U1}{=t  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile D,R"P }G  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points l9Xz,H   
    FWT 5 4 3 2 1 1           ! with these weights R( 2,1f=d  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM vndD#/lXq  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic ;iA6[uz  
    END                         ! end of goals section 3|++2Z{},  
    KZeaM  
    SPEC PANT                 ! special PANT section starts here ;t6)(d4z?  
    RDR .001                 ! these are tiny lenses, reduce derivative increments LtrE;+%2oz  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ;og[ q  
    SLIMIT 5 .1 b}&2j3-n,  
    END                         ! end of PANT section LDX>S*cL  
    "XKcbdr8-  
    SPECIAL AANT su2|x  
    Skip         :8( "n1^  
    ! start of special AANT section; these go into the merit fn. {HF,F=W  
    ACC 1.5              ! center thickness no more than 1.5 mm ZMp5d4y5  
    ACM .5                  ! and no thinner than 0.2 mm lftT55Tki  
                  ! avoid critical angle; 60 degrees from surface normal O@9<7@h+Nl  
    AEC .3 10 1              ! keep edges over 0.2 mm 76IjM4&a  
    eos IA6,P>}N  
    62s0$vw  
    T:<mme3v  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm [hhPkJf|f  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch \d :AV(u  
    ACM  0.5 1 .1  ! Min.Center :t)<$dtf[  
    AAE  0.2 1 .1  ! Air Edge w'i8yl bZ  
    ACA 50     ta;q{3fe  
    0,{tBo  
    M 1.17  10 A P YA   0.363636364 OYYk[r  
    M 1.76  10 A P YA   0.545454545 Ca]V%g(  
    M 2.35  10 A P YA   0.727272727 7Be\^%  
    M 3.05  10 A P YA   1 $bo,m2)  
    $!LL  
    skip ta  
    M 0.29  1 A P  YA   0.090909091 7my7|s[  
    M 0.59  1 A P YA   0.181818182 PI-o)U$Ehv  
    M 0.88  1 A P YA   0.272727273  0?80V'  
    M 1.17  1 A P YA   0.363636364 1yK=Yf%B  
    M 1.47  1 A P YA   0.454545455 9coN >y  
    M 1.76  1 A P YA   0.545454545 $ca>b X]  
    M 2.05  1 A P YA   0.636363636 'uBagd>*  
    M 2.35  1 A P YA   0.727272727 Jf</83RZ  
    M 2.64  1 A P YA   0.818181818 %^qf0d*  
    M 2.93  1 A P YA   0.909090909 c{(4s6D  
    M 3.05  10 A P YA   1  26[.te9  
    eos LX%UkfA9  
    TGuvyY  
    !AOI CONTOL ,6Ua+\|  
    !NAME AOI O!3`^_.  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 .E/NlGm[  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 E|9'{3$  
    skip du5|/  
    .}*_NU   
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 A< *G;  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 }"\jB  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 \L5h&  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 G5Z_[Q ~z  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 b&g`AnYT  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 @ C"w 1}  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 #U ?=D/  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 d@QC[$qXj  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 gZ 6Hj62D  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 ^2<nn op  
    M 29    1 A P UNI     1              0 0 0 LB0 l(A>Rw|  
    eos 6$'0^Ftm'  
    p}K\rpvJpu  
    END O{&wqV5m"  
    XJ*W7HD  
    GO HLYo+;j3|  
    PROJ TM*<hC  
    ;e#bl1%#  
    wf&1,t3Bgn  
    本主题包含附件,请 登录 后查看, 或者 注册 成为会员
     
    分享到
    离线a755475490
    发帖
    100
    光币
    265
    光券
    1
    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
    发帖
    476
    光币
    345
    光券
    0
    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)  TV&4m5  
    O&c~7tM%  
    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。 \ mt> R[  
    按照这个思路,可以尝试先优化控制一下形状