切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 2445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
    2461
    光券
    0
    只看楼主 正序阅读 楼主  发表于: 2020-04-10
    PROJ C%{2 sMJz  
    ON 67 0*+EYnu+  
    CCW X|G[Ma?   
    CORE 6 8aKS=(Z!j  
    ZJm$7T)V  
    DSEARCH 3 QUIET B#+n$5#FK  
    SYSTEM =qpGAv_#  
    ID 4P_ASPHERIC t0r0{:  
    OBB 0 35 0.5 !.285 gsUF\4A(J  
    UNI MM fK *l?Hr  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines C`.eJF  
    U_;="y  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 Gt _tL%  
    CORDER   3   1   5   2   4 )l.uj  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 -~4r6ZcA  
    END ew~?&=  
    T>7N "C  
    GOALS                       ! define the goals here ofw&? Sk0  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass !uO@4]:Y  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance `M{Ne:J  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 m*CW3y{n)  
    THSTART .3               ! global search use thicknesses 0.1 mm yla- X|>  
    RSTART 50                 ! and starting radius of 50 mm _0FMwC#DY  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power !]E ]Xd<  
    jSH.e?  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout -84%6p2-  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick VH<d[Mj  
    Quick 5k9 vYW5k  
    SNAP 5                    ! redraw PAD screen every five passes >d&0a:  
    STOP FIRST               ! put the stop in front 5S_fvW;  
    STOP Fix           ! and keep it there s6Dkh}:d  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 :zq Un&k&  
    NGRID 6                   ! 6x6 grid of rays in pupil %{pjC7j#  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile  ;(J&%  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points u[PG/ploc  
    FWT 5 4 3 2 1 1           ! with these weights 9v;HE{>  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM $Dx*[.M3>  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic [CfZE  
    END                         ! end of goals section eThFRU3 F  
    &BNlMF  
    SPEC PANT                 ! special PANT section starts here 8F[ ;ma>Z8  
    RDR .001                 ! these are tiny lenses, reduce derivative increments g/ShC8@=u  
    TLIMIT 3 .1               ! limits on thicknesses and spaces UKV<Ye|  
    SLIMIT 5 .1 );_/0:  
    END                         ! end of PANT section 9S[.ESI{>  
    4o;;'P   
    SPECIAL AANT cWZ uph\  
    Skip         &4sz:y4T>  
    ! start of special AANT section; these go into the merit fn. O[eU{ ;P  
    ACC 1.5              ! center thickness no more than 1.5 mm i$$h6P#  
    ACM .5                  ! and no thinner than 0.2 mm at{p4Sl  
                  ! avoid critical angle; 60 degrees from surface normal 0#Pa;(  
    AEC .3 10 1              ! keep edges over 0.2 mm y N9~/g  
    eos (n~fe-?}8  
    @: =vK?8L  
    ~piE$"]&  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm YVv E>1z  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch KK1?!7  
    ACM  0.5 1 .1  ! Min.Center X%znNx  
    AAE  0.2 1 .1  ! Air Edge [! wJIy?,  
    ACA 50     Lu:*nJ%1[  
    o<txm?+N  
    M 1.17  10 A P YA   0.363636364 1aV32oK  
    M 1.76  10 A P YA   0.545454545 cYe2 a "  
    M 2.35  10 A P YA   0.727272727 2Xk;]-T!  
    M 3.05  10 A P YA   1 CLe{9-o  
    S]|sK Y  
    skip ks6iy}f7  
    M 0.29  1 A P  YA   0.090909091 hGw}o,g  
    M 0.59  1 A P YA   0.181818182 OIpT9  
    M 0.88  1 A P YA   0.272727273 M% Rr=  
    M 1.17  1 A P YA   0.363636364 V*fv>f:Yv  
    M 1.47  1 A P YA   0.454545455 i2(v7Gef  
    M 1.76  1 A P YA   0.545454545 D29Lu(f  
    M 2.05  1 A P YA   0.636363636 oF]]Pl{W  
    M 2.35  1 A P YA   0.727272727 O9_1a=M  
    M 2.64  1 A P YA   0.818181818 L@=$0p41;  
    M 2.93  1 A P YA   0.909090909 q+oc^FD?@  
    M 3.05  10 A P YA   1 9ZU^([@D  
    eos >`a^E1)  
    G~bDl:k`A  
    !AOI CONTOL v0! 1W  
    !NAME AOI , .~ k  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 7RBEEE`)  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 r-!Qw1  
    skip v=hn# U  
    d0ht*b  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 #qF 1z}L(  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 [q3zs_nz  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 mVYfyLZ,(  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 i^iu #WC  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 Oso**WUOZ&  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 x3`JC&hF,q  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 bE mN tp^  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 dR< d7  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 3)#Nc|  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 l4U*Lv>   
    M 29    1 A P UNI     1              0 0 0 LB0 f~Pce||e  
    eos 0L8fpGJ  
    ! }e75=x  
    END U*\K<fw   
    5Rs#{9YE  
    GO }0]uA|lH*  
    PROJ na~ FT[3 C  
    Ri_2@U-  
    @#N7M2/  
     
    分享到
    离线optics1210
    发帖
    476
    光币
    331
    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)  Bx5xtJ|!  
    +3-5\t`  
    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。 y6d!?M(0U  
    按照这个思路,可以尝试先优化控制一下形状
    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