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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 YNQ6(HA  
    ON 67 !iz vY  
    CCW  ,8 NEnB  
    CORE 6 Q1&dB{L  
    O?J:+L(  
    DSEARCH 3 QUIET MldL"*HW:  
    SYSTEM I!0 +RP(  
    ID 4P_ASPHERIC 9TN5|x  
    OBB 0 35 0.5 !.285 "9T`3cM0  
    UNI MM N'BctKL  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines I\6<)2j/L  
    A =#-u&l  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 e(% Solkm?  
    CORDER   3   1   5   2   4 L;t~rW!1  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 b1^Yxe#L  
    END f0bV]<_9  
    [)0k}  
    GOALS                       ! define the goals here 7Cp_ 41._  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass D ;I;,Z  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 'n#S6.Y:  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 xyWdzc] (p  
    THSTART .3               ! global search use thicknesses 0.1 mm !#s7 F  
    RSTART 50                 ! and starting radius of 50 mm ryLNMh  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power ?t P/VL  
    eE_XwLE  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout qyfxTQ5  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick <s3(   
    Quick / {~h?P}  
    SNAP 5                    ! redraw PAD screen every five passes [ [CXMbD`*  
    STOP FIRST               ! put the stop in front Sylsp%A  
    STOP Fix           ! and keep it there *lO+^\HXD  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 #vwXxr  
    NGRID 6                   ! 6x6 grid of rays in pupil a/#,Y<kJ  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile (.+n1)L?  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points uNBhVsM6<  
    FWT 5 4 3 2 1 1           ! with these weights | :[vpJFK  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM >AFpO*q"  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic cLP @0`^H  
    END                         ! end of goals section nQmYeM  
    0E1)&f  
    SPEC PANT                 ! special PANT section starts here r!iuwE@  
    RDR .001                 ! these are tiny lenses, reduce derivative increments VNXVuM )c  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ^u,x~nPXg  
    SLIMIT 5 .1 -y<uAI g  
    END                         ! end of PANT section 1X.1t^HH:  
    Vrh],xK7  
    SPECIAL AANT 3Gv i!h7  
    Skip         yG4MqR)J  
    ! start of special AANT section; these go into the merit fn. &nP rozC  
    ACC 1.5              ! center thickness no more than 1.5 mm _AHVMsz@  
    ACM .5                  ! and no thinner than 0.2 mm $0t %}DE  
                  ! avoid critical angle; 60 degrees from surface normal Pme?`YO$x  
    AEC .3 10 1              ! keep edges over 0.2 mm  ]plC  
    eos Wz]S+IpY  
    0f1#T gX  
    CG;D(AWR;  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm l!,{bOZ  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 6 -}gqkR  
    ACM  0.5 1 .1  ! Min.Center uX[ "w|  
    AAE  0.2 1 .1  ! Air Edge k~ue^^r}  
    ACA 50     #v-!GK_<  
    M<Mr (z  
    M 1.17  10 A P YA   0.363636364 4KnDXQ%  
    M 1.76  10 A P YA   0.545454545 D~:fn|/Brp  
    M 2.35  10 A P YA   0.727272727 Xk$lQMwZ  
    M 3.05  10 A P YA   1 7Go!W(8  
    JSU\Hh!  
    skip xo$ZPnf(zv  
    M 0.29  1 A P  YA   0.090909091 `O/)q^m1L  
    M 0.59  1 A P YA   0.181818182 O]>`B{  
    M 0.88  1 A P YA   0.272727273 o[ 6hUX0tN  
    M 1.17  1 A P YA   0.363636364 ]O."M"B  
    M 1.47  1 A P YA   0.454545455 jVz1`\Nje  
    M 1.76  1 A P YA   0.545454545 %0 4n,&mg  
    M 2.05  1 A P YA   0.636363636 ?6dtvz;K+?  
    M 2.35  1 A P YA   0.727272727 d\v _!7  
    M 2.64  1 A P YA   0.818181818 [H1NP'Kg]  
    M 2.93  1 A P YA   0.909090909 l- l}xBf  
    M 3.05  10 A P YA   1 &BgaFx**  
    eos abND#t  
    <Yc:,CU  
    !AOI CONTOL L2qF@!Yy=  
    !NAME AOI .<.qRq-  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 fHigLL0B  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 CbZ1<r" /  
    skip [>-k(D5D  
    ZZTV >:  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 2B4c :jJ  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 S;])Nt'X'  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 "#7i-?=  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 J.<m@\U  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 "a: ;  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 8^{BuUA  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 r (uM$R$o  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 B$bsh.  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 ^T5c^ M8o  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 {t 7 M  
    M 29    1 A P UNI     1              0 0 0 LB0 )L{\k$r!EM  
    eos SBEJ@&iB~  
    G2Apm`/ y  
    END `drvu?F  
    ~_raI7,  
    GO TX>;2S3q   
    PROJ ;#;X@BhS  
    D,hl+P{^K  
    '~@WJKk  
     
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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)  .}Xkr+ +]  
    u_mm*o~)g  
    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。 ?p$WqVN}  
    按照这个思路,可以尝试先优化控制一下形状