切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 2696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 8rBa}v9  
    ON 67 ZZ}HgPZ  
    CCW ] -C*d$z  
    CORE 6 d@ZXCiA},  
    (3x2^M8  
    DSEARCH 3 QUIET ;&w_.j*Is  
    SYSTEM ?` ebi|6  
    ID 4P_ASPHERIC [ p0_I7  
    OBB 0 35 0.5 !.285 E_D@ 7a  
    UNI MM xOxyz6B\  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines m=iKu(2xRq  
    *g'%5i1ed  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 ki `ur%h  
    CORDER   3   1   5   2   4 5 r<cna  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 S}/ZHo  
    END N#Nc{WU 'B  
    5@bmm]  
    GOALS                       ! define the goals here 0LHge7482  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass SrdCLT8  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance Lnh'y`q  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 <c(%xh46  
    THSTART .3               ! global search use thicknesses 0.1 mm }vF=XA  
    RSTART 50                 ! and starting radius of 50 mm \Z/0i|  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power ]K5j(1EN  
    Hnvs{KC`  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout Hb$wawy<  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick up?S (.*B  
    Quick ^!(tc=sr  
    SNAP 5                    ! redraw PAD screen every five passes 6l|SGt\  
    STOP FIRST               ! put the stop in front L_zB/(h  
    STOP Fix           ! and keep it there We"\nOP  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 gHvkr?Cg  
    NGRID 6                   ! 6x6 grid of rays in pupil B]#iZ,Tp  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile kI*f}3)Y  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points Es:oXA  
    FWT 5 4 3 2 1 1           ! with these weights TPKm>5g  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM $L]E< gWrP  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic Oh1a'&  
    END                         ! end of goals section tF!C']  
    5.Nc6$ N  
    SPEC PANT                 ! special PANT section starts here 2Nx#:Rz  
    RDR .001                 ! these are tiny lenses, reduce derivative increments y 0fI7:e3  
    TLIMIT 3 .1               ! limits on thicknesses and spaces Pz'Z n  
    SLIMIT 5 .1 Eo <N  
    END                         ! end of PANT section te3\MSv;O  
    4Z{ r  
    SPECIAL AANT v`"BXSmp{  
    Skip         rY=dNK]d  
    ! start of special AANT section; these go into the merit fn. c=:A/z{  
    ACC 1.5              ! center thickness no more than 1.5 mm s(Fxi|v;  
    ACM .5                  ! and no thinner than 0.2 mm _~b]/]|z#N  
                  ! avoid critical angle; 60 degrees from surface normal Ymcc|u6$"  
    AEC .3 10 1              ! keep edges over 0.2 mm m&6I@S2  
    eos +oa>k 0  
    }~NWOJ3;  
    kkV* #IZ  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm G8hDR^ra  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch J#k.!]r,Y  
    ACM  0.5 1 .1  ! Min.Center 4g/Ly8  
    AAE  0.2 1 .1  ! Air Edge G]>P!]  
    ACA 50     ]K>x:vMKH  
    j2!^iGS}  
    M 1.17  10 A P YA   0.363636364 Z7?- c  
    M 1.76  10 A P YA   0.545454545 * p,2>[e  
    M 2.35  10 A P YA   0.727272727 +JBYGYN&K  
    M 3.05  10 A P YA   1 ! lm0zR  
    dO[pm0  
    skip jE, oEt O;  
    M 0.29  1 A P  YA   0.090909091 fK9wr@1  
    M 0.59  1 A P YA   0.181818182 'ul~f$ V  
    M 0.88  1 A P YA   0.272727273 R)5zHCwOw  
    M 1.17  1 A P YA   0.363636364 ~_yz\;#  
    M 1.47  1 A P YA   0.454545455 = M/($PA  
    M 1.76  1 A P YA   0.545454545 7{DSLKtN  
    M 2.05  1 A P YA   0.636363636 h*zHmkFR  
    M 2.35  1 A P YA   0.727272727 2/G`ej!*  
    M 2.64  1 A P YA   0.818181818 zF=E5TL-,4  
    M 2.93  1 A P YA   0.909090909 \bWo"Yo  
    M 3.05  10 A P YA   1 ?Kf?Z`9 *Y  
    eos hQDZ%>  
    S"joXmJ/-C  
    !AOI CONTOL P}C;%KzA  
    !NAME AOI 3%SwCYd  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 # Q_ d  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 x[H9<&)D  
    skip 73d7'Fw  
    XnI)s^  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 g6T /k7a  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 n42XqR  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 SXfAw)-n  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Lr`G. e  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 Ax;i;<md  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 Rd{#cW~  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 = ^A/&[&31  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 }CXL\, ;  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 $X:r&7t+Q[  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0  MfNguh  
    M 29    1 A P UNI     1              0 0 0 LB0 J$Nc9 ?|ZZ  
    eos ")ZsY9-P  
    dKwY\)\  
    END _; ].  
    Yy:Q/zw o  
    GO %?[H=v(b  
    PROJ x_TtS|   
    L[FNr&  
    kdHP v=/U  
    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)  sz'IGy%  
    +K3SAGm  
    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。 7B`,q-x.  
    按照这个思路,可以尝试先优化控制一下形状