切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 2713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 g+Z~"O]$M  
    ON 67 dLQV>oF  
    CCW _Wn5* Pi%Z  
    CORE 6 -}nTwx:|5u  
    GmoY~}cg~  
    DSEARCH 3 QUIET p3Uus''V4  
    SYSTEM uXPvl5(Y?  
    ID 4P_ASPHERIC ,zmGKn#n2  
    OBB 0 35 0.5 !.285 m{itMZ@  
    UNI MM T\\Q!pY  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines ni$7)YcF  
    ,&$w*D%  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 S'"(zc3 =  
    CORDER   3   1   5   2   4 7XLz Ewa  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 5yO %|)  
    END QF 2Eg  
    sr(f9Vl  
    GOALS                       ! define the goals here C"w>U   
    ELEMENTS 5                 ! we want a four-element lens with a cover glass ,<]X0;~oB  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance }{<@wE%s  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 6X{RcX]/  
    THSTART .3               ! global search use thicknesses 0.1 mm m:@-]U@ 6  
    RSTART 50                 ! and starting radius of 50 mm ki`7S  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power ptXCM[Z+  
    F6 ?4E"d  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout >% a^;gk(  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick #SiOx/  
    Quick KrNu7/H  
    SNAP 5                    ! redraw PAD screen every five passes {VOLUC o 4  
    STOP FIRST               ! put the stop in front cY1d6P0  
    STOP Fix           ! and keep it there ?`%7Y~  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 J{Fu8  
    NGRID 6                   ! 6x6 grid of rays in pupil kqJ \kd  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ! Ff/RRo  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points L' w }  
    FWT 5 4 3 2 1 1           ! with these weights Y{~[N yE  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 5"1kfB3v  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic M7rVH\:[-  
    END                         ! end of goals section a!ao{8#  
    E>xd*23+\  
    SPEC PANT                 ! special PANT section starts here `4V_I%lJ&  
    RDR .001                 ! these are tiny lenses, reduce derivative increments Z>GqLq\`ed  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 9\F:<Bf$#  
    SLIMIT 5 .1 I8=p_Ie  
    END                         ! end of PANT section EN^C'n  
    l_ /q/8-l  
    SPECIAL AANT t)Q6A@$:  
    Skip         *T(z4RVg  
    ! start of special AANT section; these go into the merit fn. sBozz#  
    ACC 1.5              ! center thickness no more than 1.5 mm P9j[ NEV  
    ACM .5                  ! and no thinner than 0.2 mm 0'ha!4h3Z  
                  ! avoid critical angle; 60 degrees from surface normal gc|?$aE  
    AEC .3 10 1              ! keep edges over 0.2 mm +m Plid\  
    eos 4 \*!]5i  
    `/en&l  
    Y_qRW. k  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm WJ)( *1  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch a`XXz  
    ACM  0.5 1 .1  ! Min.Center 1p#O(o  
    AAE  0.2 1 .1  ! Air Edge ;[ UGEi  
    ACA 50     v[efM8  
    x^_(gve:  
    M 1.17  10 A P YA   0.363636364 4RgEN!d?H  
    M 1.76  10 A P YA   0.545454545 G 2L?j   
    M 2.35  10 A P YA   0.727272727 iY @MnnX  
    M 3.05  10 A P YA   1 3R!?r^h  
    |L XYF$  
    skip N;4tvWI  
    M 0.29  1 A P  YA   0.090909091 pa1.+~)  
    M 0.59  1 A P YA   0.181818182 e.X*x4*>~  
    M 0.88  1 A P YA   0.272727273 OV)J  
    M 1.17  1 A P YA   0.363636364 !KiN} p  
    M 1.47  1 A P YA   0.454545455 D,FX&{TYU  
    M 1.76  1 A P YA   0.545454545 G,+-}~$_  
    M 2.05  1 A P YA   0.636363636 SF?Ublc!   
    M 2.35  1 A P YA   0.727272727 :{za[,  
    M 2.64  1 A P YA   0.818181818 NYS |fa  
    M 2.93  1 A P YA   0.909090909 Y/\y"a  
    M 3.05  10 A P YA   1 &p>VTD  
    eos 7s#,.(s  
    lCmTm  
    !AOI CONTOL 3N8RZt1.b  
    !NAME AOI UA@(D  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 F/BB]gUB  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 FbxrBM  
    skip p$r=jF&  
    /b3b0VfF  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 QIZ }7  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 $]eU'!2)  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 u,]?_bK)  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 qY^OO~[  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 E3IB> f  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 =pQ'wx|>|  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ~N{ 7  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 D[d+lq#p  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 &j4 1<A  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 >fCz,.L  
    M 29    1 A P UNI     1              0 0 0 LB0 N_AAhD  
    eos AcF6p)@_  
    i vy+e-)  
    END 83rtQ ;L  
    E+>$@STv#  
    GO K5; /  
    PROJ ~zEBJgeyh  
    QFn .<@  
    .c#G0t<i[  
    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)  Iuh1tcc  
    9ZKB,  
    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。 y":Y$v,P  
    按照这个思路,可以尝试先优化控制一下形状