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    [原创]手机镜头自动设计宏4P非球 [复制链接]

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    离线asdoptics
     
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    只看楼主 倒序阅读 楼主  发表于: 2020-04-10
    PROJ &x@N5j5Q  
    ON 67 %+(fdk-k+  
    CCW 0OnqKgf  
    CORE 6 n8q%>.i7  
    dO9bxHMnM  
    DSEARCH 3 QUIET 51;Bc[)%  
    SYSTEM 3g0v,7,Zv  
    ID 4P_ASPHERIC #9A*BbY  
    OBB 0 35 0.5 !.285 mAe)Hy %  
    UNI MM :Z6l)R+V  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines  ~!e(e2  
    =7S\-{  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 yoTx3U@  
    CORDER   3   1   5   2   4 GwG(?_I"  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 >^v,,R8j  
    END R78P](1\>  
    _1jeaV9@  
    GOALS                       ! define the goals here 1NAtg*`  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass uK[gI6M  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 461p4)  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 }9Q<<a  
    THSTART .3               ! global search use thicknesses 0.1 mm +1eb@b X  
    RSTART 50                 ! and starting radius of 50 mm Xx^v%[!`+  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power +@do<2l]  
    BbgKaCq  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout Fl\kt.G  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick i}C%`1+(  
    Quick b^<7@tY  
    SNAP 5                    ! redraw PAD screen every five passes bGi k~  
    STOP FIRST               ! put the stop in front F[X;A\  
    STOP Fix           ! and keep it there f/Q/[2t  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 O5JG!bGE_F  
    NGRID 6                   ! 6x6 grid of rays in pupil v5L#H=P  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile OuB [[L  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points k[1w] l8  
    FWT 5 4 3 2 1 1           ! with these weights 8]JlYe  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM K3`48,`?wA  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic {HP.HK  
    END                         ! end of goals section wR9gx-bE 4  
    .b<wNUzP  
    SPEC PANT                 ! special PANT section starts here aY %{?8PsB  
    RDR .001                 ! these are tiny lenses, reduce derivative increments rTeADu_vf  
    TLIMIT 3 .1               ! limits on thicknesses and spaces w)}@svv"  
    SLIMIT 5 .1 ~0L:c&V  
    END                         ! end of PANT section ;!<@Fm9W  
     \>e>J\t:  
    SPECIAL AANT pF:C   
    Skip         DjiWg(X  
    ! start of special AANT section; these go into the merit fn. 31mlnDif  
    ACC 1.5              ! center thickness no more than 1.5 mm v3]~*\!5  
    ACM .5                  ! and no thinner than 0.2 mm 7zu3o  
                  ! avoid critical angle; 60 degrees from surface normal )GJlQ1x  
    AEC .3 10 1              ! keep edges over 0.2 mm -raZ6?Zjc  
    eos $# b  
    2/l4,x  
    AKAxfnaR  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ?$4CgN-  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch w M#q [m;  
    ACM  0.5 1 .1  ! Min.Center `u7twW*U2  
    AAE  0.2 1 .1  ! Air Edge fXAD~7T*s  
    ACA 50     *G,r:Bnb  
    !)uXCg9U  
    M 1.17  10 A P YA   0.363636364 Y= ^o {C6  
    M 1.76  10 A P YA   0.545454545 bpfSe  
    M 2.35  10 A P YA   0.727272727 Y67i\U>?  
    M 3.05  10 A P YA   1 [&{NgUgu"  
    zfUkHL6  
    skip fq0[7Yb  
    M 0.29  1 A P  YA   0.090909091 s *<T5Z  
    M 0.59  1 A P YA   0.181818182 =L}$#Y8?  
    M 0.88  1 A P YA   0.272727273 .%mjE'  
    M 1.17  1 A P YA   0.363636364 7x`4P|Uu  
    M 1.47  1 A P YA   0.454545455 f{#Mc  
    M 1.76  1 A P YA   0.545454545 6 ZVD<C:\  
    M 2.05  1 A P YA   0.636363636 ]w9syz8X  
    M 2.35  1 A P YA   0.727272727 Jv:|J DZ'  
    M 2.64  1 A P YA   0.818181818 r A9Rz^;xa  
    M 2.93  1 A P YA   0.909090909 $ dHD  
    M 3.05  10 A P YA   1 }/Y)^  
    eos R]_fe4Y0  
    {>.qo<k  
    !AOI CONTOL IeJ@G)  
    !NAME AOI :n(!,  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 n`7n5M*  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 7>|p_ o`e  
    skip , -S n  
    D{s4Bo-  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 2)>Ty4*  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 `jCq`-.  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 )1]LoEdm`  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 2&U<Wiu\}  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 v:@ud,d<  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 M.}QXta  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 \( xQ'AQ-  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 SQx:`{O  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 =DXvt5G  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 dLTA21b#  
    M 29    1 A P UNI     1              0 0 0 LB0 >.#tNFAs  
    eos (Zu V5|N  
    <2R xyoDL6  
    END w'Q2Czso  
    auQfWO[ u  
    GO +)K yG  
    PROJ 9 !qVYU42(  
    j<* `?V^  
    &g-uQBQI#  
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    离线a755475490
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    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
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    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)  F#^.L|d4  
    jL)aU> kN  
    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。 L$x/T3@  
    按照这个思路,可以尝试先优化控制一下形状