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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 ^CZn<$  
    ON 67 U lj2 Py}  
    CCW  B*Hp  
    CORE 6 SQ>.P  
    !uO|1b  
    DSEARCH 3 QUIET a3HT1!M)  
    SYSTEM uPRusG4!R  
    ID 4P_ASPHERIC c#u-E6  
    OBB 0 35 0.5 !.285 P~ffgzP  
    UNI MM ouVR[w>V  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines KDRIy@[e  
    5y}}?6n+  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 {-Yp~HQF  
    CORDER   3   1   5   2   4 lsJ'dS  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 1@CI7j  
    END !rTh+F*  
    /Lu wPM  
    GOALS                       ! define the goals here RBt"7'  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass Wf0ui1@  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance o \b8lwA,  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 =;dupz\7  
    THSTART .3               ! global search use thicknesses 0.1 mm LtejLCf/  
    RSTART 50                 ! and starting radius of 50 mm %9{4g->  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power sKn>K/4JZ  
    p*#SSR9<  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout i @+Cr7K,  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick ^L]+e  
    Quick F~W*"i+EZ  
    SNAP 5                    ! redraw PAD screen every five passes <X|"5/h  
    STOP FIRST               ! put the stop in front -("79v>#  
    STOP Fix           ! and keep it there e/#4)@]  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 Gp; [WY\  
    NGRID 6                   ! 6x6 grid of rays in pupil ;Qk*h'}f  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile I0m/   
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 5_G7XBvD/w  
    FWT 5 4 3 2 1 1           ! with these weights k5g\s9n]  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM qi7dcn@d  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic isWB)$q  
    END                         ! end of goals section gOgG23 x  
    ,0lRs   
    SPEC PANT                 ! special PANT section starts here N5%~~JRO  
    RDR .001                 ! these are tiny lenses, reduce derivative increments rIW`(IG_  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 84)S0Y8w  
    SLIMIT 5 .1 Q}\,7l  
    END                         ! end of PANT section dr,j~s  
    dL6sb;7R  
    SPECIAL AANT <mrLld#_:C  
    Skip         w V2 7  
    ! start of special AANT section; these go into the merit fn. }-: d*YtK  
    ACC 1.5              ! center thickness no more than 1.5 mm FE/&<g0,:  
    ACM .5                  ! and no thinner than 0.2 mm !QcgTW)T  
                  ! avoid critical angle; 60 degrees from surface normal <`-"K+e!J  
    AEC .3 10 1              ! keep edges over 0.2 mm ;u}MG3Y8  
    eos jD H)S{k  
    E<-}Jc1  
    u+8_et5T  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm iO<O2A.F  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch Qbt fKn95  
    ACM  0.5 1 .1  ! Min.Center K# _plpr  
    AAE  0.2 1 .1  ! Air Edge 9L!Vj J  
    ACA 50     =k3QymA  
    HAGWA2wQ  
    M 1.17  10 A P YA   0.363636364 X903;&Cim  
    M 1.76  10 A P YA   0.545454545 PcDPRX!@  
    M 2.35  10 A P YA   0.727272727 z)QyQ  
    M 3.05  10 A P YA   1 <C${1FO7If  
    %4n=qK9T 5  
    skip mz9Kwxe  
    M 0.29  1 A P  YA   0.090909091 }@ 1LFZx  
    M 0.59  1 A P YA   0.181818182 Q6Jb]>g\H  
    M 0.88  1 A P YA   0.272727273 LT'#0dCC  
    M 1.17  1 A P YA   0.363636364 IQ2<Pinv  
    M 1.47  1 A P YA   0.454545455 F^`sIrZvs  
    M 1.76  1 A P YA   0.545454545 b*P \a  
    M 2.05  1 A P YA   0.636363636 w:z_EV!&  
    M 2.35  1 A P YA   0.727272727 ~5p `Kg*  
    M 2.64  1 A P YA   0.818181818 ->8n.!F}  
    M 2.93  1 A P YA   0.909090909 z81I2?v[Jr  
    M 3.05  10 A P YA   1 My)}oN7\z  
    eos %\:.rs^  
    4fP>;9[F  
    !AOI CONTOL jWP(7}U  
    !NAME AOI %[NefA(  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 `pII-dSC%  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 >A2& Mjo  
    skip 2Q1* Xq{  
    Y`lC4*g  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 2uiiTg>  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 }"q1B  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 w5qhKu!1  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 u@==Ut  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 zg8m(=k'  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 M}38uxP  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 i$%;z~#wW  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 |6_<4lmTxF  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 }=XL^a|V  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 XUW~8P  
    M 29    1 A P UNI     1              0 0 0 LB0 ;]<$p[m  
    eos "#[Y[t\Ia  
    <C CEqY 4  
    END D }b+#G(m[  
    KwpNS(]I  
    GO C_'Ug  
    PROJ T(ponLh  
    "8{u_+_B*  
    hr]NW>;  
     
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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)  Mgf80r=  
    QGLfZvTT  
    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。 ~Bj-n6QDE  
    按照这个思路,可以尝试先优化控制一下形状