切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 2444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 倒序阅读 楼主  发表于: 2020-04-10
    PROJ !}lCwV  
    ON 67 MD98N{+[|  
    CCW qt{lZ_$  
    CORE 6 s,CN<`/>x  
    d HN"pNNs  
    DSEARCH 3 QUIET z!s1$5:"0  
    SYSTEM v`r![QpYf  
    ID 4P_ASPHERIC 43.Q);4  
    OBB 0 35 0.5 !.285 ]Z IreI  
    UNI MM *3iEO>  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines *Z8qd{.$q  
    $sxRRe m{?  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 rSa=NpFxLu  
    CORDER   3   1   5   2   4 K>2M*bGc p  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 kk>z,A4 h_  
    END b9;w3Ba  
    p!o-+@ava  
    GOALS                       ! define the goals here z[Ah9tM%  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass prEI9/d"  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 70<{tjyc  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 #HDP ha  
    THSTART .3               ! global search use thicknesses 0.1 mm w2H^q3*  
    RSTART 50                 ! and starting radius of 50 mm 'pnOHT  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power + mPVI  
    3y tlD'  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ;&dMtYb  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 6$)FQ U  
    Quick ;I9g;}  
    SNAP 5                    ! redraw PAD screen every five passes WJJmM*>JW  
    STOP FIRST               ! put the stop in front w8D6j%C  
    STOP Fix           ! and keep it there <2af&-EG s  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 W m&*  
    NGRID 6                   ! 6x6 grid of rays in pupil z3c7  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile []jbzVwS2  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points wQ^RXbJI9  
    FWT 5 4 3 2 1 1           ! with these weights EQtYb"_  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM k:F{U^!p|  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic <Nk:C1Op}  
    END                         ! end of goals section bkuJN%  
    <A(Bq'eQM  
    SPEC PANT                 ! special PANT section starts here G<-<>)zO!  
    RDR .001                 ! these are tiny lenses, reduce derivative increments X[!S7[d-y  
    TLIMIT 3 .1               ! limits on thicknesses and spaces GG`j9"t4  
    SLIMIT 5 .1 Jcy+(7lE)  
    END                         ! end of PANT section 99tUw'w  
    a/</P |UG  
    SPECIAL AANT M._;3_)%/  
    Skip         )Ma/] eZ^I  
    ! start of special AANT section; these go into the merit fn. ~/qBOeU3  
    ACC 1.5              ! center thickness no more than 1.5 mm |xF!3GGms  
    ACM .5                  ! and no thinner than 0.2 mm OZ33w-X<  
                  ! avoid critical angle; 60 degrees from surface normal Y2IMHN tH  
    AEC .3 10 1              ! keep edges over 0.2 mm p, T4BO  
    eos naM~>N  
    O!t=,F1j  
    _pmo 6O  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm R$p(5>#\5  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch /'/i?9:  
    ACM  0.5 1 .1  ! Min.Center &e78xtA{  
    AAE  0.2 1 .1  ! Air Edge 6L;]5)#  
    ACA 50     jgiS/oW  
    gA`QV''/:  
    M 1.17  10 A P YA   0.363636364 T^F83Py<  
    M 1.76  10 A P YA   0.545454545 z9!OzGtIR  
    M 2.35  10 A P YA   0.727272727 CH#K0hi  
    M 3.05  10 A P YA   1 G`;\"9t5h  
    dBwoAq`'  
    skip uq/Fapl  
    M 0.29  1 A P  YA   0.090909091 :`4F0  
    M 0.59  1 A P YA   0.181818182 ftKL#9,s(  
    M 0.88  1 A P YA   0.272727273 Dlpmm2  
    M 1.17  1 A P YA   0.363636364 +f%"O?  
    M 1.47  1 A P YA   0.454545455 }g@ '^v  
    M 1.76  1 A P YA   0.545454545 w+r).PS}C  
    M 2.05  1 A P YA   0.636363636 r\cY R}v  
    M 2.35  1 A P YA   0.727272727 {\vVzy,t7  
    M 2.64  1 A P YA   0.818181818 QJ(5o7Tfn  
    M 2.93  1 A P YA   0.909090909 )dFPfu&HL  
    M 3.05  10 A P YA   1 8#\|Y~P  
    eos PD^G$LT  
    'oK o F  
    !AOI CONTOL XUKlgl!+.  
    !NAME AOI =j{tFxJ  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 rW090Py  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 lSBR(a<\y  
    skip sgDSl@lB  
    PxQQfI>  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 rHM^_sYRb  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 MV??S{^4  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 a]P w:lT  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 a#{"3Z2|  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 yj@k0TWT$  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 //;(KmU9  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 $2,tT;50g  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 }O>4XFj  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 j!y9E~Zz  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 YU"/p|!1  
    M 29    1 A P UNI     1              0 0 0 LB0 -8Hc M\b  
    eos `U b*rOMu  
    I`*5z;Q!%@  
    END &F/-%l!  
    uI9*D)  
    GO U<Tv<7`  
    PROJ Ov<c1y;f  
    %)r:!R~R  
    (# mvDz  
     
    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
    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)  L!l?tM o  
    &4|]VOf  
    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。 ^i#0aq2}  
    按照这个思路,可以尝试先优化控制一下形状