切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 2323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
    2454
    光券
    0
    只看楼主 倒序阅读 楼主  发表于: 2020-04-10
    PROJ VFZ_Vw  
    ON 67 6w d0"  
    CCW +w ;2kw  
    CORE 6 j0p'_|)(  
    ,Qgxf';+$  
    DSEARCH 3 QUIET ltKUpRE\?  
    SYSTEM X  8V^  
    ID 4P_ASPHERIC q F \a]e  
    OBB 0 35 0.5 !.285 9Ytf7NpR  
    UNI MM X\r?g  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines _]~gp.  
    ohFUy}y  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 o<*H!oyP\  
    CORDER   3   1   5   2   4 v'"0Ya  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 %<|w:z$vp  
    END YxEc(a"  
    E,]G Ek  
    GOALS                       ! define the goals here wzr3 y}fCe  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass jt?937{  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance Tl.dr   
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ,4bqjkX5q  
    THSTART .3               ! global search use thicknesses 0.1 mm qRXb 9c  
    RSTART 50                 ! and starting radius of 50 mm ]ov>VF,<  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power  a=<l}`*  
    "v @h  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout T+_pmDDN  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick nu1s  
    Quick qSRE)C=)  
    SNAP 5                    ! redraw PAD screen every five passes [NE:$@  
    STOP FIRST               ! put the stop in front ZGUhje!  
    STOP Fix           ! and keep it there /bE=]nM  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 ~bSPtH ]6d  
    NGRID 6                   ! 6x6 grid of rays in pupil  #K8kz  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 1}A1P&2>  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 1m*fkM#  
    FWT 5 4 3 2 1 1           ! with these weights :G/T{87H  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM @`&kn;7T  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 'eNcQJh  
    END                         ! end of goals section A4lh`n5%  
    DYJ F6O  
    SPEC PANT                 ! special PANT section starts here q[l!kC+Eh  
    RDR .001                 ! these are tiny lenses, reduce derivative increments Q+ r4  
    TLIMIT 3 .1               ! limits on thicknesses and spaces H"_ZqEg  
    SLIMIT 5 .1 EgAM,\  
    END                         ! end of PANT section >wiW(Ki}  
    ;++CMTza]  
    SPECIAL AANT xXpeo_y'  
    Skip         N? r{Y$x  
    ! start of special AANT section; these go into the merit fn. %#!`>S)O  
    ACC 1.5              ! center thickness no more than 1.5 mm G j6(ycaS  
    ACM .5                  ! and no thinner than 0.2 mm Yx4TUA$c'  
                  ! avoid critical angle; 60 degrees from surface normal wAC*D=Qj  
    AEC .3 10 1              ! keep edges over 0.2 mm %?gh;? GD  
    eos & 5!.!Z3  
    &tT*GjPwg;  
    P&Vqr  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm Q/oel'O*x  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch |5o0N8!b[  
    ACM  0.5 1 .1  ! Min.Center 6xk~Bt  
    AAE  0.2 1 .1  ! Air Edge (1`z16  
    ACA 50     1]wx Ru  
    "PM!03rb  
    M 1.17  10 A P YA   0.363636364 s8,{8k  
    M 1.76  10 A P YA   0.545454545 ku=o$I8K  
    M 2.35  10 A P YA   0.727272727 M=Y}w?  
    M 3.05  10 A P YA   1 Xr54/.{&@  
    @D<q=:k  
    skip %UEV['=  
    M 0.29  1 A P  YA   0.090909091 ''+6qH-.|]  
    M 0.59  1 A P YA   0.181818182 e;1n!_l\  
    M 0.88  1 A P YA   0.272727273 F9DY\EI  
    M 1.17  1 A P YA   0.363636364 &/K:zWk3mx  
    M 1.47  1 A P YA   0.454545455 {U:c95#.!S  
    M 1.76  1 A P YA   0.545454545 q.s2x0  
    M 2.05  1 A P YA   0.636363636 II !Nr{A  
    M 2.35  1 A P YA   0.727272727 /s91[n(d  
    M 2.64  1 A P YA   0.818181818 %y( oY  
    M 2.93  1 A P YA   0.909090909 q9GSUkb  
    M 3.05  10 A P YA   1 pkd#SY  
    eos 9,h'cf`F  
    yH\z+A|  
    !AOI CONTOL OGgP~hd  
    !NAME AOI !+qy~h  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 7_,)"J2^  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 gv7(-I  
    skip cVrses^yE  
    @ lo6?9oNo  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 +b<q4W  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 xHs8']*\  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 ^a=,,6T  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 vA(V.s`  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 &&Sl0(6x[T  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 p&Usl.  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 4%h@K(iN  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 d,r%LjNI  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 8mM^wT  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 ,j{$SuZ M  
    M 29    1 A P UNI     1              0 0 0 LB0 `4 Jlf!  
    eos v!oXcHK/  
    zLQplw`#  
    END IuJj ;L1  
    B+y r 6Q.  
    GO . }QR~IR'  
    PROJ N7A/&~g5L  
    <"|BuK  
    F-MN%WD~  
     
    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
    324
    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)  Hf P2o5-  
    <6k5nEh  
    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。 n m4+$GW   
    按照这个思路,可以尝试先优化控制一下形状