切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 2800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 #._6lESK  
    ON 67 4pHPf<6  
    CCW Kps GQM  
    CORE 6 ;|e 0{Jrz  
    mf_ 9O  
    DSEARCH 3 QUIET )6S}O* 1  
    SYSTEM .J! $,O@  
    ID 4P_ASPHERIC TuhL :  
    OBB 0 35 0.5 !.285 ;`Ch2b1+  
    UNI MM 0}3'h#33=  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines ~$`YzK^*X  
    J!gWRw5  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 {?M*ZRO'  
    CORDER   3   1   5   2   4 Hw-oh?=  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 k*+ZLrT  
    END o+WrIAR  
    /3HWP`<x  
    GOALS                       ! define the goals here fP4IOlHkE  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass Zvw3C%In  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance /bj`%Q.n  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ,lGwW8$R  
    THSTART .3               ! global search use thicknesses 0.1 mm Bwvc@(3v  
    RSTART 50                 ! and starting radius of 50 mm #1lS\!  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power ~5?n&pF  
    vnOF$6n  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout <'yC:HeAwD  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick wtick~)  
    Quick a[9OtZX<  
    SNAP 5                    ! redraw PAD screen every five passes I&@@v\$*  
    STOP FIRST               ! put the stop in front =1B&d[3;  
    STOP Fix           ! and keep it there K%#C+`Ij  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 F n Rxc  
    NGRID 6                   ! 6x6 grid of rays in pupil Xg)FIaw]eT  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ,> EY9j  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points @(5RAYRV  
    FWT 5 4 3 2 1 1           ! with these weights &(1NOyX&  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM *y@]zNPD  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 2\W<EWJ@  
    END                         ! end of goals section #6Ph"\G/  
    ;SP3nU))  
    SPEC PANT                 ! special PANT section starts here by3kfY]4s  
    RDR .001                 ! these are tiny lenses, reduce derivative increments |?b"my$g$  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 0-O.*Q^  
    SLIMIT 5 .1 \O4=mJ  
    END                         ! end of PANT section !f2>6}hE  
    T1TZ+ \  
    SPECIAL AANT R')GQ.yYq  
    Skip         O&RHCR-\  
    ! start of special AANT section; these go into the merit fn. LOo#  
    ACC 1.5              ! center thickness no more than 1.5 mm <p8y'KAlc  
    ACM .5                  ! and no thinner than 0.2 mm `I<|*vW u  
                  ! avoid critical angle; 60 degrees from surface normal ,;& PKY  
    AEC .3 10 1              ! keep edges over 0.2 mm s'w 0pZqj  
    eos Wm/k(R`O<  
    f}uCiV!?v  
    QVhBHAw  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm mTbPz Z4  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch R-|]GqS}L  
    ACM  0.5 1 .1  ! Min.Center HC}C_Q5c91  
    AAE  0.2 1 .1  ! Air Edge `215Llzk;  
    ACA 50     2UJ0%k  
    Za?&\  
    M 1.17  10 A P YA   0.363636364 aB_z4dqwU  
    M 1.76  10 A P YA   0.545454545 f%l#g]]  
    M 2.35  10 A P YA   0.727272727 jC7XdYp  
    M 3.05  10 A P YA   1 "61n?Z#,M[  
    #&gy@!a~  
    skip 4<HJD&@V  
    M 0.29  1 A P  YA   0.090909091 6g&nnA  
    M 0.59  1 A P YA   0.181818182 Q&;qFv5-l  
    M 0.88  1 A P YA   0.272727273 3xY]Lqwv  
    M 1.17  1 A P YA   0.363636364 S-dV  
    M 1.47  1 A P YA   0.454545455 sP8B?Tn1W  
    M 1.76  1 A P YA   0.545454545 7 {<lH%Tn  
    M 2.05  1 A P YA   0.636363636 7 4UE-H)  
    M 2.35  1 A P YA   0.727272727 Kj5f:{Ur  
    M 2.64  1 A P YA   0.818181818 ?uv%E*TU  
    M 2.93  1 A P YA   0.909090909 }_TdXY #w\  
    M 3.05  10 A P YA   1 )QT+;P.  
    eos 3E9j%sYk  
    ShxX[k  
    !AOI CONTOL &*-2k-16  
    !NAME AOI )2hoO_l:  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 k$/].P*!  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 4'*K\Ul).H  
    skip 0^^i=iE-u  
    HDxw2nz*R  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 RT9@&5>il  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 ay.IKBXc  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 zvj\n9H  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 fba3aId[  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 'Mtu-\  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 n!nv.-n  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 G}*B`m  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 XjNu|H/  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 b.+\qaR  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 FT=>haN  
    M 29    1 A P UNI     1              0 0 0 LB0 >Fh@:M7z  
    eos +J9lD`z  
    M IJ~j><L  
    END ~Otf "<  
    `Ea3z~<7M  
    GO l|{<!7a  
    PROJ cCs:z   
    B*7o\~5  
    !NtY4O/  
    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)  lPH]fWt<  
    I?=Q *og  
    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。 \K=Jd#9c  
    按照这个思路,可以尝试先优化控制一下形状